Python exec() Method
In this tutorial we will learn about python exec() method and its uses with examples.
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Python exec() Method
The exec() is a built-in python function that executes the specified python code dynamically. Can be a string or a code object.
Python exec() syntax :
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exec(object, globals, locals)
exec() Parameters
exec() takes three parameters as argument:
- object - A string or code object.
- globals (optional) - A dictionary containing global parameters.
- locals (optional) - A dictionary containing local parameters.
Lets see an example of python exec() function.
Example 1: How to use exec() function in python?
code = 'print("Hello Python")'
exec(code)
Output:
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Hello Python
Example 2 : exec() function with user input function.
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code = 'a = int(input("Enter a Number: "))\nprint(a)'
exec(code)
Output:
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Enter a Number: 25
25
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