Q:

Python program to execute Python code from the string

belongs to collection: Python String Programs

mahmoud2506
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2022-05-20
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Python program to execute python code from a string

We have a block of code stored in a string and we will write a python program to execute this string's code.

Example:

Input string:

codeStr = """ 
print("Hello! Running python code from string")
a = 43
b = 3
print(a%b)	
"""

Output:
Hello! Running python code from string
1

Python provides a function for executing the code that is stored inside a variable. The exec() function does the job in Python.

Syntax:

exec(code_string)

It takes in the string which contains the code.

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mahmoud2506
2022-05-20
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Program to execute Python code from a string

# Python program to execute Python code 
# from a string

# string consisting of code 
codeStr = """print("Hello! Running python code from string")
a = 43
b = 3
print(a/b)"""	

# executing the code from string 
exec(codeStr)

Output:

Hello! Running python code from string
14.333333333333334

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