# Docstring is short for documentation string. | |
# It is a string that occurs as the first statement in a module, function, class, or method definition. We must write what a function/class does in the docstring. | |
def double(num): | |
"""Function to double the value""" | |
return 2*num | |
# Docstring is available to us as the attribute __doc__ of the function. Issue the following code in shell once you run the above program. | |
print(double.__doc__) |
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