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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 is_pythonw(filename):

 """Check that the python interpreter has 'pythonw'."""

    pattern = r'.*python(\d\.?\d*)?w(.exe)?$'
    if re.match(pattern, filename, flags=re.I) is None:
        return False
    else:
        return True