def remove_common_prefix()

in otava/util.py [0:0]

• 12 lines of code
• 8 McCabe index (conditional complexity)

def remove_common_prefix(names: List[str], sep: str = ".") -> List[str]:
    """"""

    if len(names) == 0:
        return names

    split_names = [name.split(sep) for name in names]
    min_len = min(len(components) for components in split_names)

    def are_same(index: int) -> bool:
        return all(c[index] == split_names[0][index] for c in split_names)

    prefix_len = 0
    while prefix_len + 1 < min_len and are_same(prefix_len):
        prefix_len += 1

    return [sep.join(components[prefix_len:]) for components in split_names]