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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 find_version(file_path):
 """ Scrape version information from specified file path. """

    with open(file_path, 'r') as f:
        file_contents = f.read()
    version_match = re.search(r"^__version__\s*=\s*['\"]([^'\"]*)['\"]",
                              file_contents, re.M)
    if version_match:
        return version_match.group(1)
    else:
        raise RuntimeError("unable to find version string")