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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def getmodule(code):
 """More robust variant of inspect.getmodule. E.g. has less issues on Jython. """

    try:
        md = inspect.getmodule(code, code.co_filename)
    except AttributeError:
        return inspect.getmodule(code)
    if md is None:
        # Jython-specific:
        # This is currently just a crutch; todo: resolve __pyclasspath__ properly!
        cfname = code.co_filename.replace('__pyclasspath__',
                os.path.realpath('')+os.sep+'__pyclasspath__')
        cfname = cfname.replace('$py.class', '.py')
        md = inspect.getmodule(code, cfname)
    if md is None:
        md = inspect.getmodule(code)
    return md