def is_url(name):
    if ':' not in name:
        return False
    scheme = name.split(':', 1)[0].lower()
    return scheme in ['http', 'https', 'file', 'ftp'] + vcs.all_schemes
Raise an error if return integer is less than 0
dataset/ETHPy150Open GeekTrainer/Flask/Work/Trivia - Module 5/env/Lib/site-packages/pip/download.py/is_url--crossover with--dataset/ETHPy150Open aliles/filemagic/magic/api.py/errcheck_int