in setup.py [0:0]
def find_meta(meta):
"""Extract __*meta*__ from META_FILE."""
re_str = r"^__{meta}__ = ['\"]([^'\"]*)['\"]".format(meta=meta)
meta_match = re.search(re_str, META_FILE, re.M)
if meta_match:
return meta_match.group(1)
raise RuntimeError('Unable to find __{meta}__ string.'.format(meta=meta))