Parsing

systematica.utils.parsing

get_function_as_str

get_function_as_str(
    func_or_method: Callable,
) ‑> str

Extract the body of a function or method’s source code, excluding its name, docstrings, and comments.

Parameters:

Name	Type	Default	Description
func_or_method	tp.Callable	--	The function from which to extract the source code body.

Returns:

Type	Description
str	The source code of the function body, with function name, docstrings, and comments removed. Each line is stripped of leading/trailing whitespace, and empty lines are excluded.

Raises:

Type	Description
OSError	If the source code of the function cannot be retrieved (e.g., for built-in functions).
SyntaxError	If the function’s source code cannot be parsed into an AST.

Examples:

python

>>> def example_function(x):
...     '''This is a docstring.'''
...     y = x + 1  # Add 1 to x
...     print(y)   # Print the result
...     return y   # Return the result
...
>>> print(get_function_body(example_function))
y = x + 1
print(y)
return y