(
        backend, metadata_directory, config_settings)
return dist_info[0].split('/')[0]
Build a wheel and extract the metadata from it.

    Fallback for when the build backend does not
    define the 'get_wheel_metadata' hook.
Build a wheel and extract the metadata from it.
Build a wheel and extract the metadata from it .
def _get_wheel_metadata_from_wheel(
        backend, metadata_directory, config_settings):
    """Build a wheel and extract the metadata from it.

    Fallback for when the build backend does not
    define the 'get_wheel_metadata' hook.
    """
    from zipfile import ZipFile
    whl_basename = backend.build_wheel(metadata_directory, config_settings)
    with open(os.path.join(metadata_directory, WHEEL_BUILT_MARKER), 'wb'):
        pass  # Touch marker file

    whl_file = os.path.join(metadata_directory, whl_basename)
    with ZipFile(whl_file) as zipf:
        dist_info = _dist_info_files(zipf)
        zipf.extractall(path=metadata_directory, members=dist_info)
    return dist_info[0].split('/')[0]
def _get_wheel_metadata_from_wheel ( backend , metadata_directory , config_settings ) : from zipfile import ZipFile whl_basename = backend . build_wheel ( metadata_directory , config_settings ) with open ( os . path . join ( metadata_directory , WHEEL_BUILT_MARKER ) , 'wb' ) : pass # Touch marker file whl_file = os . path . join ( metadata_directory , whl_basename ) with ZipFile ( whl_file ) as zipf : dist_info = _dist_info_files ( zipf ) zipf . extractall ( path = metadata_directory , members = dist_info ) return dist_info [ 0 ] . split ( '/' ) [ 0 ]