numpy.fromstring() function – Python Last Updated : 18 Aug, 2020 Comments Improve Suggest changes Like Article Like Report numpy.fromstring() function create a new one-dimensional array initialized from text data in a string. Syntax : numpy.fromstring(string, dtype = float, count = -1, sep = ' ') Parameters : string : [str] A string that contained the data. dtype : [data-type, optional] Data-type of the array. Default data type is float. count : [int, optional] Number of items to read. If this is negative (the default), the count will be determined from the length of the data. sep : [str, optional] The string separating numbers in the data. Return : [ndarray] Return the constructed array. Code #1 : Python3 # Python program explaining # numpy.fromstring() function # importing numpy as geek import numpy as geek gfg = geek.fromstring('1 2 3 4 5', dtype = float, sep = ' ') print(gfg) Output : [1. 2. 3. 4. 5.] Code #2 : Python3 # Python program explaining # numpy.fromstring() function # importing numpy as geek import numpy as geek gfg = geek.fromstring('1 2 3 4 5 6', dtype = int, sep = ' ') print(gfg) Output : [1 2 3 4 5 6] Comment More infoAdvertise with us Next Article numpy.fromstring() function – Python sanjoy_62 Follow Improve Article Tags : Python Python-numpy Practice Tags : python Similar Reads Python 3 - input() function In Python, we use the input() function to take input from the user. Whatever you enter as input, the input function converts it into a string. If you enter an integer value still input() function converts it into a string.Python input() Function SyntaxSyntax: input(prompt)Parameter:Prompt: (optional 3 min read numpy.index() in Python numpy.core.defchararray.index(arr, substring, start=0, end=None): Finds the lowest index of the sub-string in the specified range But if substring is not found, it raises ValueError. Parameters: arr : array-like or string to be searched. substring : substring to search for. start, end : [int, option 1 min read Python str() function The str() function in Python is an in-built function that takes an object as input and returns its string representation. It can be used to convert various data types into strings, which can then be used for printing, concatenation, and formatting. Let’s take a simple example to converting an Intege 3 min read Numpy str_len() function numpy.char.str_len(arr) function is used for doing string operations in numpy. It returns the length of every string element wise. Parameters: arr : array_like of str or unicode.Input array. Returns : [ndarray] Output Array of integer. Code #1 : Python3 # Python program explaining # numpy.char.str_l 1 min read Numpy - String Functions & Operations NumPy String functions belong to the numpy.char module and are designed to perform element-wise operations on arrays. These functions can help to handle and manipulate string data efficiently.Table of ContentString OperationsString Information String Comparison In this article, we’ll explore the var 5 min read string.punctuation in Python In Python, the string module is a pre-initialized string used as a string constant. One such constant is string.punctuation, which provides a predefined string containing all the characters commonly considered punctuation.What is string.punctuation?string.punctuation is a string constant containing 3 min read Numpy string operations | rindex() function numpy.core.defchararray.rindex() function, raises ValueError when the substring sub is not found. Calls str.rindex element-wise. Syntax : numpy.core.defchararray.rindex(arr, sub, start = 0, end = None) Parameters : arr : [array-like of str or unicode] Array-like of str . sub : [str or unicode] Input 1 min read numpy string operations | split() function numpy.core.defchararray.split(arr, sep=None, maxsplit=None) is another function for doing string operations in numpy.It returns a list of the words in the string, using sep as the delimiter string for each element in arr. Parameters: arr : array_like of str or unicode.Input array. sep : [ str or uni 2 min read numpy string operations | strip() function numpy.core.defchararray.strip(arr, chars=None) is another function for doing string operations in numpy. It returns a copy with the leading and trailing characters removed for each element in arr. Parameters: arr : array_like of str or unicode. char : [str or unicode, optional] the set of characters 2 min read base64.decodestring(s) in Python With the help of base64.decodestring(s) method, we can decode the binary string with the help of base64 data into normal form. Syntax : base64.decodestring(b_string) Return : Return the decoded string. Example #1 : In this example we can see that by using base64.decodestring(s) method, we are able t 1 min read Like