Convert list of Celsius values into Fahrenheit using NumPy array Last Updated : 25 Jan, 2022 Comments Improve Suggest changes Like Article Like Report Let us see how to convert a list of Celsius temperatures into Fahrenheit by converting them into NumPy array. The formula to convert Celsius to Fahrenheit is : feh = (9 * cel / 5 + 32) Method 1 : Using the numpy.array() method. python3 # importing the module import numpy as np # taking the celsius input inp = [0, 12, 45.21, 34, 99.91] # storing the input # in numpy array cel = np.array(inp) print(f"Celsius {cel}") # using formulae feh = (9 * cel / 5 + 32) # printing results print(f"Fahrenheit {feh}") Output : Celsius [ 0. 12. 45.21 34. 99.91] Fahrenheit [ 32. 53.6 113.378 93.2 211.838] Method 2 : Using the numpy.asarray() method. python3 # importing the module import numpy as np # taking the celsius input inp = [0, 12, 45.21, 34, 99.91] # storing the input # in numpy array cel = np.asarray(inp) print(f"Celsius {cel}") # using formulae feh = (9 * cel / 5 + 32) # printing results print(f"Fahrenheit {feh}") Output : Celsius [ 0. 12. 45.21 34. 99.91] Fahrenheit [ 32. 53.6 113.378 93.2 211.838] Method 3 : Using numpy.arange(). python3 # importing the module import numpy as np # taking thecelsius input inp = [0, 12, 45.21, 34, 99.91] # arange will not directly # convert into numpy array cel = np.arange(5) # the above code # will give o/p as # cel = [0, 1, 2, 3, 4] cel = [i for i in inp] # thus the input(inp) # is stored in cel # using list comprehension print(f"Celsius {cel}") # applying formulae # using list comprehension feh = [(9 * i / 5 + 32) for i in cel] # printing results print(f"Fahrenheit {feh}") Output : Celsius [ 0. 12. 45.21 34. 99.91] Fahrenheit [ 32. 53.6 113.378 93.2 211.838] Create Quiz Comment R rakshita_iyer Follow 0 Improve R rakshita_iyer Follow 0 Improve Article Tags : Python Python-numpy Python numpy-program Explore Python FundamentalsPython Introduction 2 min read Input and Output in Python 4 min read Python Variables 4 min read Python Operators 4 min read Python Keywords 2 min read Python Data Types 8 min read Conditional Statements in Python 3 min read Loops in Python - For, While and Nested Loops 5 min read Python Functions 5 min read Recursion in Python 4 min read Python Lambda Functions 5 min read Python Data StructuresPython String 5 min read Python Lists 4 min read Python Tuples 4 min read Python Dictionary 3 min read Python Sets 6 min read Python Arrays 7 min read List Comprehension in Python 4 min read Advanced PythonPython OOP Concepts 11 min read Python Exception Handling 5 min read File Handling in Python 4 min read Python Database Tutorial 4 min read Python MongoDB Tutorial 3 min read Python MySQL 9 min read Python Packages 10 min read Python Modules 3 min read Python DSA Libraries 15 min read List of Python GUI Library and Packages 3 min read Data Science with PythonNumPy Tutorial - Python Library 3 min read Pandas Tutorial 4 min read Matplotlib Tutorial 5 min read Python Seaborn Tutorial 3 min read StatsModel Library - Tutorial 3 min read Learning Model Building in Scikit-learn 6 min read TensorFlow Tutorial 2 min read PyTorch Tutorial 6 min read Web Development with PythonFlask Tutorial 8 min read Django Tutorial | Learn Django Framework 7 min read Django ORM - Inserting, Updating & Deleting Data 4 min read Templating With Jinja2 in Flask 6 min read Django Templates 5 min read Build a REST API using Flask - Python 3 min read Building a Simple API with Django REST Framework 3 min read Python PracticePython Quiz 1 min read Python Coding Practice 1 min read Python Interview Questions and Answers 15+ min read Like