Notebooks/00_Python_Statements_Builtin_Functions.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Introduction to Python  \n",
    "\n",
    "## Statements and Builtin Functions"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#### Python has some basic expressions called statements.\n",
    "#### Statements are instructions written in the source code for execution, but they are not functions. \n",
    "\n",
    "There are different types of statements in the Python programming language like *Assignment* statement, *Conditional* statements, *Looping* statements etc. These all help the user to get the required output. \n",
    "\n",
    "These are the most common Python statements:\n",
    "\n",
    "#### 1. [Simple statements](https://docs.python.org/3/reference/simple_stmts.html)  \n",
    "\n",
    "+ assert\n",
    "+ assignment (=)\n",
    "+ augmented_assignment (+=, -=, /=, *=)\n",
    "+ annotated_assignment (Python >= 3.5)\n",
    "+ del\n",
    "+ return and yield\n",
    "+ raise\n",
    "+ pass, break, continue\n",
    "+ import\n",
    "+ future\n",
    "+ global, nonlocal\n",
    "\n",
    "#### 2. [Compound statements](https://docs.python.org/3/reference/compound_stmts.html) \n",
    "\n",
    "+ if (stmt)  + elif, else\n",
    "+ while (stmt) + break, continue\n",
    "+ for (stmt) + break, continue\n",
    "+ try (stmt)  + except, else, finally\n",
    "+ with (stmt) + as\n",
    "+ def (def)\n",
    "+ class (def)\n",
    "+ async_with (stmt)\n",
    "+ async_for (stmt)\n",
    "+ async_func (def)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#### Some statements are also considered ____Keywords____.\n",
    "#### Keywords are the reserved words in Python. We cannot use a keyword as a variable name, function name or any other identifier."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import keyword\n",
    "print(keyword.kwlist)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#### Statements will be presented throughout the course."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Python _builtin_ Functions\n",
    "\n",
    "The Python interpreter has a number of functions and types built into it that are always available.  \n",
    "They are listed here in alphabetical order.\n",
    "\n",
    "<table class=\"docutils align-default\">\n",
    "<colgroup>\n",
    "<col style=\"width: 21%\">\n",
    "<col style=\"width: 18%\">\n",
    "<col style=\"width: 20%\">\n",
    "<col style=\"width: 20%\">\n",
    "<col style=\"width: 22%\">\n",
    "</colgroup>\n",
    "<thead>\n",
    "<tr class=\"row-odd\"><th class=\"head\"></th>\n",
    "<th class=\"head\"></th>\n",
    "<th class=\"head\"><p>Built-in Functions</p></th>\n",
    "<th class=\"head\"></th>\n",
    "<th class=\"head\"></th>\n",
    "</tr>\n",
    "</thead>\n",
    "<tbody>\n",
    "<tr class=\"row-even\"><td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#abs\" title=\"abs\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">abs()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#delattr\" title=\"delattr\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">delattr()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#hash\" title=\"hash\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">hash()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#func-memoryview\"><code class=\"docutils literal notranslate\"><span class=\"pre\">memoryview()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#func-set\"><code class=\"docutils literal notranslate\"><span class=\"pre\">set()</span></code></a></p></td>\n",
    "</tr>\n",
    "<tr class=\"row-odd\"><td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#all\" title=\"all\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">all()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#func-dict\"><code class=\"docutils literal notranslate\"><span class=\"pre\">dict()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#help\" title=\"help\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">help()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#min\" title=\"min\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">min()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#setattr\" title=\"setattr\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">setattr()</span></code></a></p></td>\n",
    "</tr>\n",
    "<tr class=\"row-even\"><td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#any\" title=\"any\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">any()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#dir\" title=\"dir\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">dir()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#hex\" title=\"hex\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">hex()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#next\" title=\"next\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">next()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#slice\" title=\"slice\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">slice()</span></code></a></p></td>\n",
    "</tr>\n",
    "<tr class=\"row-odd\"><td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#ascii\" title=\"ascii\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">ascii()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#divmod\" title=\"divmod\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">divmod()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#id\" title=\"id\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">id()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#object\" title=\"object\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">object()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#sorted\" title=\"sorted\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">sorted()</span></code></a></p></td>\n",
    "</tr>\n",
    "<tr class=\"row-even\"><td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#bin\" title=\"bin\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">bin()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#enumerate\" title=\"enumerate\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">enumerate()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#input\" title=\"input\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">input()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#oct\" title=\"oct\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">oct()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#staticmethod\" title=\"staticmethod\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">staticmethod()</span></code></a></p></td>\n",
    "</tr>\n",
    "<tr class=\"row-odd\"><td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#bool\" title=\"bool\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">bool()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#eval\" title=\"eval\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">eval()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#int\" title=\"int\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">int()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#open\" title=\"open\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">open()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#func-str\"><code class=\"docutils literal notranslate\"><span class=\"pre\">str()</span></code></a></p></td>\n",
    "</tr>\n",
    "<tr class=\"row-even\"><td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#breakpoint\" title=\"breakpoint\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">breakpoint()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#exec\" title=\"exec\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">exec()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#isinstance\" title=\"isinstance\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">isinstance()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#ord\" title=\"ord\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">ord()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#sum\" title=\"sum\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">sum()</span></code></a></p></td>\n",
    "</tr>\n",
    "<tr class=\"row-odd\"><td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#func-bytearray\"><code class=\"docutils literal notranslate\"><span class=\"pre\">bytearray()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#filter\" title=\"filter\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">filter()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#issubclass\" title=\"issubclass\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">issubclass()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#pow\" title=\"pow\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">pow()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#super\" title=\"super\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">super()</span></code></a></p></td>\n",
    "</tr>\n",
    "<tr class=\"row-even\"><td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#func-bytes\"><code class=\"docutils literal notranslate\"><span class=\"pre\">bytes()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#float\" title=\"float\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">float()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#iter\" title=\"iter\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">iter()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#print\" title=\"print\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">print()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#func-tuple\"><code class=\"docutils literal notranslate\"><span class=\"pre\">tuple()</span></code></a></p></td>\n",
    "</tr>\n",
    "<tr class=\"row-odd\"><td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#callable\" title=\"callable\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">callable()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#format\" title=\"format\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">format()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#len\" title=\"len\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">len()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#property\" title=\"property\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">property()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#type\" title=\"type\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">type()</span></code></a></p></td>\n",
    "</tr>\n",
    "<tr class=\"row-even\"><td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#chr\" title=\"chr\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">chr()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#func-frozenset\"><code class=\"docutils literal notranslate\"><span class=\"pre\">frozenset()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#func-list\"><code class=\"docutils literal notranslate\"><span class=\"pre\">list()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#func-range\"><code class=\"docutils literal notranslate\"><span class=\"pre\">range()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#vars\" title=\"vars\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">vars()</span></code></a></p></td>\n",
    "</tr>\n",
    "<tr class=\"row-odd\"><td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#classmethod\" title=\"classmethod\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">classmethod()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#getattr\" title=\"getattr\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">getattr()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#locals\" title=\"locals\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">locals()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#repr\" title=\"repr\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">repr()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#zip\" title=\"zip\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">zip()</span></code></a></p></td>\n",
    "</tr>\n",
    "<tr class=\"row-even\"><td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#compile\" title=\"compile\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">compile()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#globals\" title=\"globals\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">globals()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#map\" title=\"map\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">map()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#reversed\" title=\"reversed\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">reversed()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#__import__\" title=\"__import__\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">__import__()</span></code></a></p></td>\n",
    "</tr>\n",
    "<tr class=\"row-odd\"><td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#complex\" title=\"complex\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">complex()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#hasattr\" title=\"hasattr\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">hasattr()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#max\" title=\"max\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">max()</span></code></a></p></td>\n",
    "<td><p><a class=\"reference internal\" href=\"https://docs.python.org/3/library/functions.html#round\" title=\"round\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">round()</span></code></a></p></td>\n",
    "<td></td>\n",
    "</tr>\n",
    "</tbody>\n",
    "</table>"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### The [Type Creation / Conversion](https://www.tutorialspoint.com/data-type-conversion-in-python) builtin functions will be discussed when introducing Python Datatypes.\n",
    "\n",
    "+ _int_\n",
    "+ _float_\n",
    "+ _complex_\n",
    "+ _list_\n",
    "+ _str_\n",
    "+ _dict_\n",
    "+ _bool_\n",
    "+ _tuple_\n",
    "+ _set_ \n",
    "+ _chr_\n",
    "+ _ord_ \n",
    "+ _ord_\n",
    "+ _chr_\n",
    "+ _hex_\n",
    "+ _bin_\n",
    "+ _oct_ \n",
    "+ _range_"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### The [Functional programming](https://docs.python.org/3/howto/functional.html) builtins will be discussed when introducing Functional Programming.\n",
    "\n",
    "+ _filter_\n",
    "+ _map_\n",
    "+ _zip_"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### The [Class](https://docs.python.org/3/tutorial/classes.html) related builtins will be discussed when introducing Classes.\n",
    "\n",
    "+ _getattr_\n",
    "+ _setattr_\n",
    "+ _delattr_ \n",
    "+ _hasattr_\n",
    "+ _isinstance_ \n",
    "+ _issubclass_\n",
    "+ _super_  \n",
    "+ _classmethod_\n",
    "+ _staticmethod_\n",
    "+ _callable_"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__open__\" will be discussed when introducing Files and Data Persistence"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### In this notebook we will present the remaining builtin functions, with the most commonly used first:"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 1. \"__print__\" and \"__repr__\"  \n",
    "\n",
    "__print__ accesses the __ __str__ __ methods of an object  \n",
    "__repr__ accesses the __ __rep__ __ method of the object\n",
    "\n",
    "str() and repr() both are used to get a string representation of object.  \n",
    "str() is used for creating output for end user while repr() is mainly used for debugging and development.  \n",
    "repr’s goal is to be unambiguous and str’s is to be readable.   \n",
    "For example, if we suspect a float has a small rounding error, repr will show us while str may not.  \n",
    "\n",
    "Implement __repr__ for any class you implement. Implement __str__ if you think it would be useful to have a string version which errs on the side of readability."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "print(\"my special string\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "repr(\"my special string\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "list1 = [1,2,3,8]\n",
    "print(list1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "repr(list1)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 2. \"__type__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "str"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(\"my special string\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 3. \"__len__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "6"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "len([1, 9, 2, 7, 3, 8])"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 4. \"__help__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Help on _Helper in module _sitebuiltins object:\n",
      "\n",
      "class _Helper(builtins.object)\n",
      " |  Define the builtin 'help'.\n",
      " |  \n",
      " |  This is a wrapper around pydoc.help that provides a helpful message\n",
      " |  when 'help' is typed at the Python interactive prompt.\n",
      " |  \n",
      " |  Calling help() at the Python prompt starts an interactive help session.\n",
      " |  Calling help(thing) prints help for the python object 'thing'.\n",
      " |  \n",
      " |  Methods defined here:\n",
      " |  \n",
      " |  __call__(self, *args, **kwds)\n",
      " |      Call self as a function.\n",
      " |  \n",
      " |  __repr__(self)\n",
      " |      Return repr(self).\n",
      " |  \n",
      " |  ----------------------------------------------------------------------\n",
      " |  Data descriptors defined here:\n",
      " |  \n",
      " |  __dict__\n",
      " |      dictionary for instance variables (if defined)\n",
      " |  \n",
      " |  __weakref__\n",
      " |      list of weak references to the object (if defined)\n",
      "\n"
     ]
    }
   ],
   "source": [
    "help(help)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 5. \"__dir__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['__abs__',\n",
       " '__add__',\n",
       " '__and__',\n",
       " '__bool__',\n",
       " '__ceil__',\n",
       " '__class__',\n",
       " '__delattr__',\n",
       " '__dir__',\n",
       " '__divmod__',\n",
       " '__doc__',\n",
       " '__eq__',\n",
       " '__float__',\n",
       " '__floor__',\n",
       " '__floordiv__',\n",
       " '__format__',\n",
       " '__ge__',\n",
       " '__getattribute__',\n",
       " '__getnewargs__',\n",
       " '__gt__',\n",
       " '__hash__',\n",
       " '__index__',\n",
       " '__init__',\n",
       " '__init_subclass__',\n",
       " '__int__',\n",
       " '__invert__',\n",
       " '__le__',\n",
       " '__lshift__',\n",
       " '__lt__',\n",
       " '__mod__',\n",
       " '__mul__',\n",
       " '__ne__',\n",
       " '__neg__',\n",
       " '__new__',\n",
       " '__or__',\n",
       " '__pos__',\n",
       " '__pow__',\n",
       " '__radd__',\n",
       " '__rand__',\n",
       " '__rdivmod__',\n",
       " '__reduce__',\n",
       " '__reduce_ex__',\n",
       " '__repr__',\n",
       " '__rfloordiv__',\n",
       " '__rlshift__',\n",
       " '__rmod__',\n",
       " '__rmul__',\n",
       " '__ror__',\n",
       " '__round__',\n",
       " '__rpow__',\n",
       " '__rrshift__',\n",
       " '__rshift__',\n",
       " '__rsub__',\n",
       " '__rtruediv__',\n",
       " '__rxor__',\n",
       " '__setattr__',\n",
       " '__sizeof__',\n",
       " '__str__',\n",
       " '__sub__',\n",
       " '__subclasshook__',\n",
       " '__truediv__',\n",
       " '__trunc__',\n",
       " '__xor__',\n",
       " 'bit_length',\n",
       " 'conjugate',\n",
       " 'denominator',\n",
       " 'from_bytes',\n",
       " 'imag',\n",
       " 'numerator',\n",
       " 'real',\n",
       " 'to_bytes']"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "my_integer = 6\n",
    "dir(my_integer)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 6. \"___import___\"   \n",
    "This function is invoked by the import statement."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [],
   "source": [
    "import numpy\n",
    "# is equivalent to\n",
    "numpy = __import__('numpy', globals(), locals(), [], 0)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 7. \"__abs__\" and \"__round__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "abs(-5)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "round(7.45)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 8. \"__max__\" and \"__min__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "max([1,5,8,4])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "min([1,5,8,4])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "min([\"I\", \"You\", \"He\", \"She\", \"It\"])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "min([1,5,8,\"we\"]) ## error"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 9. \"__sum__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "sum([1,5,8,4])"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 10. \"__pow__\"  \n",
    "+ Return base to the power exp; if mod is present, return base to the power exp, modulo mod"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 11. \"__sorted__\" and \"__reversed__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "sorted([1,5,8,4])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "list(reversed([1,5,8,4]))"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 12. \"__globals__\" , \"__locals__\" and \"__vars__\"  \n",
    "+ *globals* return a dictionary representing the current global symbol table. This is always the dictionary of the current module (inside a function or method, this is the module where it is defined, not the module from which it is called).  \n",
    "+ *locals* return a dictionary representing the current local symbol table. Free variables are returned by locals() when it is called in function blocks, but not in class blocks. Note that at the module level, locals() and globals() are the same dictionary.\n",
    "+ *vars* Return the __dict__ attribute for a module, class, instance, or any other object with a __dict__ attribute."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'__name__': '__main__',\n",
       " '__doc__': 'Automatically created module for IPython interactive environment',\n",
       " '__package__': None,\n",
       " '__loader__': None,\n",
       " '__spec__': None,\n",
       " '__builtin__': <module 'builtins' (built-in)>,\n",
       " '__builtins__': <module 'builtins' (built-in)>,\n",
       " '_ih': ['', 'locals()'],\n",
       " '_oh': {},\n",
       " '_dh': ['C:\\\\Users\\\\RRochaSouza\\\\Documents\\\\Repos\\\\Python_Course\\\\Notebooks'],\n",
       " 'In': ['', 'locals()'],\n",
       " 'Out': {},\n",
       " 'get_ipython': <bound method InteractiveShell.get_ipython of <ipykernel.zmqshell.ZMQInteractiveShell object at 0x0000017BA8349348>>,\n",
       " 'exit': <IPython.core.autocall.ZMQExitAutocall at 0x17ba83c3608>,\n",
       " 'quit': <IPython.core.autocall.ZMQExitAutocall at 0x17ba83c3608>,\n",
       " '_': '',\n",
       " '__': '',\n",
       " '___': '',\n",
       " '_i': '',\n",
       " '_ii': '',\n",
       " '_iii': '',\n",
       " '_i1': 'locals()'}"
      ]
     },
     "execution_count": 1,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "locals()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'__name__': '__main__',\n",
       " '__doc__': 'Automatically created module for IPython interactive environment',\n",
       " '__package__': None,\n",
       " '__loader__': None,\n",
       " '__spec__': None,\n",
       " '__builtin__': <module 'builtins' (built-in)>,\n",
       " '__builtins__': <module 'builtins' (built-in)>,\n",
       " '_ih': ['', 'locals()', 'globals()'],\n",
       " '_oh': {1: {...}},\n",
       " '_dh': ['C:\\\\Users\\\\RRochaSouza\\\\Documents\\\\Repos\\\\Python_Course\\\\Notebooks'],\n",
       " 'In': ['', 'locals()', 'globals()'],\n",
       " 'Out': {1: {...}},\n",
       " 'get_ipython': <bound method InteractiveShell.get_ipython of <ipykernel.zmqshell.ZMQInteractiveShell object at 0x0000017BA8349348>>,\n",
       " 'exit': <IPython.core.autocall.ZMQExitAutocall at 0x17ba83c3608>,\n",
       " 'quit': <IPython.core.autocall.ZMQExitAutocall at 0x17ba83c3608>,\n",
       " '_': {...},\n",
       " '__': '',\n",
       " '___': '',\n",
       " '_i': 'locals()',\n",
       " '_ii': '',\n",
       " '_iii': '',\n",
       " '_i1': 'locals()',\n",
       " '_1': {...},\n",
       " '_i2': 'globals()'}"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "globals()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'__name__': 'string',\n",
       " '__doc__': 'A collection of string constants.\\n\\nPublic module variables:\\n\\nwhitespace -- a string containing all ASCII whitespace\\nascii_lowercase -- a string containing all ASCII lowercase letters\\nascii_uppercase -- a string containing all ASCII uppercase letters\\nascii_letters -- a string containing all ASCII letters\\ndigits -- a string containing all ASCII decimal digits\\nhexdigits -- a string containing all ASCII hexadecimal digits\\noctdigits -- a string containing all ASCII octal digits\\npunctuation -- a string containing all ASCII punctuation characters\\nprintable -- a string containing all ASCII characters considered printable\\n\\n',\n",
       " '__package__': '',\n",
       " '__loader__': <_frozen_importlib_external.SourceFileLoader at 0x17ba5fdf7c8>,\n",
       " '__spec__': ModuleSpec(name='string', loader=<_frozen_importlib_external.SourceFileLoader object at 0x0000017BA5FDF7C8>, origin='C:\\\\ProgramData\\\\Anaconda3\\\\lib\\\\string.py'),\n",
       " '__file__': 'C:\\\\ProgramData\\\\Anaconda3\\\\lib\\\\string.py',\n",
       " '__cached__': 'C:\\\\ProgramData\\\\Anaconda3\\\\lib\\\\__pycache__\\\\string.cpython-37.pyc',\n",
       " '__builtins__': {'__name__': 'builtins',\n",
       "  '__doc__': \"Built-in functions, exceptions, and other objects.\\n\\nNoteworthy: None is the `nil' object; Ellipsis represents `...' in slices.\",\n",
       "  '__package__': '',\n",
       "  '__loader__': _frozen_importlib.BuiltinImporter,\n",
       "  '__spec__': ModuleSpec(name='builtins', loader=<class '_frozen_importlib.BuiltinImporter'>),\n",
       "  '__build_class__': <function __build_class__>,\n",
       "  '__import__': <function __import__>,\n",
       "  'abs': <function abs(x, /)>,\n",
       "  'all': <function all(iterable, /)>,\n",
       "  'any': <function any(iterable, /)>,\n",
       "  'ascii': <function ascii(obj, /)>,\n",
       "  'bin': <function bin(number, /)>,\n",
       "  'breakpoint': <function breakpoint>,\n",
       "  'callable': <function callable(obj, /)>,\n",
       "  'chr': <function chr(i, /)>,\n",
       "  'compile': <function compile(source, filename, mode, flags=0, dont_inherit=False, optimize=-1)>,\n",
       "  'delattr': <function delattr(obj, name, /)>,\n",
       "  'dir': <function dir>,\n",
       "  'divmod': <function divmod(x, y, /)>,\n",
       "  'eval': <function eval(source, globals=None, locals=None, /)>,\n",
       "  'exec': <function exec(source, globals=None, locals=None, /)>,\n",
       "  'format': <function format(value, format_spec='', /)>,\n",
       "  'getattr': <function getattr>,\n",
       "  'globals': <function globals()>,\n",
       "  'hasattr': <function hasattr(obj, name, /)>,\n",
       "  'hash': <function hash(obj, /)>,\n",
       "  'hex': <function hex(number, /)>,\n",
       "  'id': <function id(obj, /)>,\n",
       "  'input': <bound method Kernel.raw_input of <ipykernel.ipkernel.IPythonKernel object at 0x0000017BA83B2FC8>>,\n",
       "  'isinstance': <function isinstance(obj, class_or_tuple, /)>,\n",
       "  'issubclass': <function issubclass(cls, class_or_tuple, /)>,\n",
       "  'iter': <function iter>,\n",
       "  'len': <function len(obj, /)>,\n",
       "  'locals': <function locals()>,\n",
       "  'max': <function max>,\n",
       "  'min': <function min>,\n",
       "  'next': <function next>,\n",
       "  'oct': <function oct(number, /)>,\n",
       "  'ord': <function ord(c, /)>,\n",
       "  'pow': <function pow(x, y, z=None, /)>,\n",
       "  'print': <function print>,\n",
       "  'repr': <function repr(obj, /)>,\n",
       "  'round': <function round(number, ndigits=None)>,\n",
       "  'setattr': <function setattr(obj, name, value, /)>,\n",
       "  'sorted': <function sorted(iterable, /, *, key=None, reverse=False)>,\n",
       "  'sum': <function sum(iterable, start=0, /)>,\n",
       "  'vars': <function vars>,\n",
       "  'None': None,\n",
       "  'Ellipsis': Ellipsis,\n",
       "  'NotImplemented': NotImplemented,\n",
       "  'False': False,\n",
       "  'True': True,\n",
       "  'bool': bool,\n",
       "  'memoryview': memoryview,\n",
       "  'bytearray': bytearray,\n",
       "  'bytes': bytes,\n",
       "  'classmethod': classmethod,\n",
       "  'complex': complex,\n",
       "  'dict': dict,\n",
       "  'enumerate': enumerate,\n",
       "  'filter': filter,\n",
       "  'float': float,\n",
       "  'frozenset': frozenset,\n",
       "  'property': property,\n",
       "  'int': int,\n",
       "  'list': list,\n",
       "  'map': map,\n",
       "  'object': object,\n",
       "  'range': range,\n",
       "  'reversed': reversed,\n",
       "  'set': set,\n",
       "  'slice': slice,\n",
       "  'staticmethod': staticmethod,\n",
       "  'str': str,\n",
       "  'super': super,\n",
       "  'tuple': tuple,\n",
       "  'type': type,\n",
       "  'zip': zip,\n",
       "  '__debug__': True,\n",
       "  'BaseException': BaseException,\n",
       "  'Exception': Exception,\n",
       "  'TypeError': TypeError,\n",
       "  'StopAsyncIteration': StopAsyncIteration,\n",
       "  'StopIteration': StopIteration,\n",
       "  'GeneratorExit': GeneratorExit,\n",
       "  'SystemExit': SystemExit,\n",
       "  'KeyboardInterrupt': KeyboardInterrupt,\n",
       "  'ImportError': ImportError,\n",
       "  'ModuleNotFoundError': ModuleNotFoundError,\n",
       "  'OSError': OSError,\n",
       "  'EnvironmentError': OSError,\n",
       "  'IOError': OSError,\n",
       "  'WindowsError': OSError,\n",
       "  'EOFError': EOFError,\n",
       "  'RuntimeError': RuntimeError,\n",
       "  'RecursionError': RecursionError,\n",
       "  'NotImplementedError': NotImplementedError,\n",
       "  'NameError': NameError,\n",
       "  'UnboundLocalError': UnboundLocalError,\n",
       "  'AttributeError': AttributeError,\n",
       "  'SyntaxError': SyntaxError,\n",
       "  'IndentationError': IndentationError,\n",
       "  'TabError': TabError,\n",
       "  'LookupError': LookupError,\n",
       "  'IndexError': IndexError,\n",
       "  'KeyError': KeyError,\n",
       "  'ValueError': ValueError,\n",
       "  'UnicodeError': UnicodeError,\n",
       "  'UnicodeEncodeError': UnicodeEncodeError,\n",
       "  'UnicodeDecodeError': UnicodeDecodeError,\n",
       "  'UnicodeTranslateError': UnicodeTranslateError,\n",
       "  'AssertionError': AssertionError,\n",
       "  'ArithmeticError': ArithmeticError,\n",
       "  'FloatingPointError': FloatingPointError,\n",
       "  'OverflowError': OverflowError,\n",
       "  'ZeroDivisionError': ZeroDivisionError,\n",
       "  'SystemError': SystemError,\n",
       "  'ReferenceError': ReferenceError,\n",
       "  'MemoryError': MemoryError,\n",
       "  'BufferError': BufferError,\n",
       "  'Warning': Warning,\n",
       "  'UserWarning': UserWarning,\n",
       "  'DeprecationWarning': DeprecationWarning,\n",
       "  'PendingDeprecationWarning': PendingDeprecationWarning,\n",
       "  'SyntaxWarning': SyntaxWarning,\n",
       "  'RuntimeWarning': RuntimeWarning,\n",
       "  'FutureWarning': FutureWarning,\n",
       "  'ImportWarning': ImportWarning,\n",
       "  'UnicodeWarning': UnicodeWarning,\n",
       "  'BytesWarning': BytesWarning,\n",
       "  'ResourceWarning': ResourceWarning,\n",
       "  'ConnectionError': ConnectionError,\n",
       "  'BlockingIOError': BlockingIOError,\n",
       "  'BrokenPipeError': BrokenPipeError,\n",
       "  'ChildProcessError': ChildProcessError,\n",
       "  'ConnectionAbortedError': ConnectionAbortedError,\n",
       "  'ConnectionRefusedError': ConnectionRefusedError,\n",
       "  'ConnectionResetError': ConnectionResetError,\n",
       "  'FileExistsError': FileExistsError,\n",
       "  'FileNotFoundError': FileNotFoundError,\n",
       "  'IsADirectoryError': IsADirectoryError,\n",
       "  'NotADirectoryError': NotADirectoryError,\n",
       "  'InterruptedError': InterruptedError,\n",
       "  'PermissionError': PermissionError,\n",
       "  'ProcessLookupError': ProcessLookupError,\n",
       "  'TimeoutError': TimeoutError,\n",
       "  'open': <function io.open(file, mode='r', buffering=-1, encoding=None, errors=None, newline=None, closefd=True, opener=None)>,\n",
       "  'copyright': Copyright (c) 2001-2019 Python Software Foundation.\n",
       "  All Rights Reserved.\n",
       "  \n",
       "  Copyright (c) 2000 BeOpen.com.\n",
       "  All Rights Reserved.\n",
       "  \n",
       "  Copyright (c) 1995-2001 Corporation for National Research Initiatives.\n",
       "  All Rights Reserved.\n",
       "  \n",
       "  Copyright (c) 1991-1995 Stichting Mathematisch Centrum, Amsterdam.\n",
       "  All Rights Reserved.,\n",
       "  'credits':     Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands\n",
       "      for supporting Python development.  See www.python.org for more information.,\n",
       "  'license': See https://www.python.org/psf/license/,\n",
       "  'help': Type help() for interactive help, or help(object) for help about object.,\n",
       "  '__IPYTHON__': True,\n",
       "  'display': <function IPython.core.display.display(*objs, include=None, exclude=None, metadata=None, transient=None, display_id=None, **kwargs)>,\n",
       "  'get_ipython': <bound method InteractiveShell.get_ipython of <ipykernel.zmqshell.ZMQInteractiveShell object at 0x0000017BA8349348>>},\n",
       " '__all__': ['ascii_letters',\n",
       "  'ascii_lowercase',\n",
       "  'ascii_uppercase',\n",
       "  'capwords',\n",
       "  'digits',\n",
       "  'hexdigits',\n",
       "  'octdigits',\n",
       "  'printable',\n",
       "  'punctuation',\n",
       "  'whitespace',\n",
       "  'Formatter',\n",
       "  'Template'],\n",
       " '_string': <module '_string' (built-in)>,\n",
       " 'whitespace': ' \\t\\n\\r\\x0b\\x0c',\n",
       " 'ascii_lowercase': 'abcdefghijklmnopqrstuvwxyz',\n",
       " 'ascii_uppercase': 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',\n",
       " 'ascii_letters': 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ',\n",
       " 'digits': '0123456789',\n",
       " 'hexdigits': '0123456789abcdefABCDEF',\n",
       " 'octdigits': '01234567',\n",
       " 'punctuation': '!\"#$%&\\'()*+,-./:;<=>?@[\\\\]^_`{|}~',\n",
       " 'printable': '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!\"#$%&\\'()*+,-./:;<=>?@[\\\\]^_`{|}~ \\t\\n\\r\\x0b\\x0c',\n",
       " 'capwords': <function string.capwords(s, sep=None)>,\n",
       " '_re': <module 're' from 'C:\\\\ProgramData\\\\Anaconda3\\\\lib\\\\re.py'>,\n",
       " '_ChainMap': collections.ChainMap,\n",
       " '_TemplateMetaclass': string._TemplateMetaclass,\n",
       " 'Template': string.Template,\n",
       " 'Formatter': string.Formatter}"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import string\n",
    "vars(string)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 13. \"__input__\"\n",
    "If the prompt argument is present, it is written to standard output without a trailing newline. The function then reads a line from input, converts it to a string (stripping a trailing newline), and returns that.  "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "name": "stdin",
     "output_type": "stream",
     "text": [
      "What is your name? Renato\n"
     ]
    }
   ],
   "source": [
    "x = input('What is your name?')"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 14. \"__any__\" and \"__all__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "At least one True\n",
      "At least one True and one False\n"
     ]
    }
   ],
   "source": [
    "x = [True, True, False]\n",
    "\n",
    "if any(x):\n",
    "    print(\"At least one True\")\n",
    "    \n",
    "if all(x):\n",
    "    print(\"No one False\")\n",
    "    \n",
    "if any(x) and not all(x):\n",
    "    print(\"At least one True and one False\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__enumerate__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__eval__\" and \"__exec__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__iter__\" and \"__next__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__ascii__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__breakpoint__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__bytearray__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__bytes__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__compile__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__divmod__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__format__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__hash__\"  \n",
    "+ Return the hash value of the object (if it has one). Hash values are integers."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "metadata": {},
   "outputs": [],
   "source": [
    "x = 'one string'\n",
    "y = 'one string'\n",
    "z = 'another string'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "4416296489551567776"
      ]
     },
     "execution_count": 25,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "hash(x)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "4416296489551567776"
      ]
     },
     "execution_count": 26,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "hash(y)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "8689387978812982658"
      ]
     },
     "execution_count": 27,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "hash(z)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__id__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__memoryview__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__object__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__property__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### \"__slice__\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.7.6"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}