(parentdir_prefix, root, verbose)
Try to determine the version from the parent directory name.

    Source tarballs conventionally unpack into a directory that includes both
    the project name and a version string. We will also support searching up
    two directory levels for an appropriately named parent directory
Try to determine the version from the parent directory name.
Try to determine the version from the parent directory name .
def versions_from_parentdir(parentdir_prefix, root, verbose):
    """Try to determine the version from the parent directory name.

    Source tarballs conventionally unpack into a directory that includes both
    the project name and a version string. We will also support searching up
    two directory levels for an appropriately named parent directory
    """
    rootdirs = []

    for i in range(3):
        dirname = os.path.basename(root)
        if dirname.startswith(parentdir_prefix):
            return {
                "version": dirname[len(parentdir_prefix) :],
                "full-revisionid": None,
                "dirty": False,
                "error": None,
                "date": None,
            }
        else:
            rootdirs.append(root)
            root = os.path.dirname(root)  # up a level

    if verbose:
        print(
            "Tried directories %s but none started with prefix %s"
            % (str(rootdirs), parentdir_prefix)
        )
    raise NotThisMethod("rootdir doesn't start with parentdir_prefix")
def versions_from_parentdir ( parentdir_prefix , root , verbose ) : rootdirs = [ ] for i in range ( 3 ) : dirname = os . path . basename ( root ) if dirname . startswith ( parentdir_prefix ) : return { "version" : dirname [ len ( parentdir_prefix ) : ] , "full-revisionid" : None , "dirty" : False , "error" : None , "date" : None , } else : rootdirs . append ( root ) root = os . path . dirname ( root ) # up a level if verbose : print ( "Tried directories %s but none started with prefix %s" % ( str ( rootdirs ) , parentdir_prefix ) ) raise NotThisMethod ( "rootdir doesn't start with parentdir_prefix" )