Reference library

Functions & basics

Reusable building blocks — parameters, returns, scope, and clear function design.

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Functions & basics easy

Call a Function Dynamically by Name in Python

Use globals() to look up and call a function by its name as a string, with optional arguments.

globals dynamic-dispatch reflection
Python 
def greet():
    return "Hello from greet!"

def add(a, b):
    return a + b

def multiply(a, b):
    return a * b

if __name__ == "__main__":
    func_name = "add"
    args = (3, 5)
    
    # Call function dynamically by name from globals
    result = globals()[func_name](*args)
    print(f"{func_name}({', '.join(ma…
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Functions & basics — Python code examples

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