Python for Data Science: Chapter 2: Functions and Files

Python: Return Values in Function

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The value can be returned from a function using the keyword return.

Return Values

• The value can be returned from a function using the keyword return. For example

• Syntax

return [expression_list]

Uses of return statement

1) The return statement is used to return a value from a function to the caller.

2) The return statement is sometimes used to return a control back to the caller.

Example:1

Write a Python program to compute area of circle using function and a return statement.

Solution :

def areaCircle(r):

PI= 3.14

result=PI*r*r

print("The result of circle: ")

return result

Output

In [12]:

areaCircle (10)

The result of circle:

Out[12]: 314.0

Python for Data Science: Chapter 2: Functions and Files : Tag: Computer Programming, Python, Data Science : - Python: Return Values in Function

Home | Department: AID Department | Ist Year | Subject: Python for Data Science |

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Python for Data Science: Chapter 2: Functions and Files

Functions in Python: Basic Conceptons

Python: Defining a Function

Python: Function Calling

Python: Passing Arguments in Function

Python: Return Values in Function

Python: Passing a List in Function

Python: Local and Global Variable

Python: Creating and using a Class

Python: Working with Strings

Python Programming examples based on string

Python: Working with Files

Python: Exceptions

Python Libraries

Python Importing Libraries

Python Functions and Files: Two Marks Important Questions and Answers - Python for Data Science

Python Functions and Files: Important Part B Questions - Python for Data Science

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