Edit File - File Manager

Edit File: fragment.py

# MODIFIED - Replace/Update with care

import re

# Copied from pip
# https://github.com/pypa/pip/blob/281eb61b09d87765d7c2b92f6982b3fe76ccb0af/pip/index.py#L947
HASH_ALGORITHMS = set(['sha1', 'sha224', 'sha384', 'sha256', 'sha512', 'md5'])

extras_require_search = re.compile(
    r'(?P<name>.+)\[(?P<extras>[^\]]+)\]').search

def parse_fragment(fragment_string):
    """Takes a fragment string nd returns a dict of the components"""
    fragment_string = fragment_string.lstrip('#')

try:
        return dict(
            key_value_string.split('==')[0].split('=')
            for key_value_string in fragment_string.split('&')
        )
    except ValueError:
        raise ValueError(
            'Invalid fragment string {fragment_string}'.format(
                fragment_string=fragment_string
            )
        )

def get_hash_info(d):
    """Returns the first matching hashlib name and value from a dict"""
    for key in d.keys():
        if key.lower() in HASH_ALGORITHMS:
            return key, d[key]

return None, None

def parse_extras_require(egg):
    if egg is not None:
        match = extras_require_search(egg)
        if match is not None:
            name = match.group('name')
            extras = match.group('extras')
            return name, [extra.strip() for extra in extras.split(',')]
    return egg, []

Back to File Manager