1 files changed, 0 insertions, 130 deletions

diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/packaging/requirements.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/packaging/requirements.py
deleted file mode 100644
index 98bc507..0000000
--- a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/packaging/requirements.py
+++ /dev/null
@@ -1,130 +0,0 @@
-# This file is dual licensed under the terms of the Apache License, Version

-# 2.0, and the BSD License. See the LICENSE file in the root of this repository

-# for complete details.

-from __future__ import absolute_import, division, print_function

-

-import string

-import re

-

-from pip._vendor.pyparsing import stringStart, stringEnd, originalTextFor, ParseException

-from pip._vendor.pyparsing import ZeroOrMore, Word, Optional, Regex, Combine

-from pip._vendor.pyparsing import Literal as L  # noqa

-from pip._vendor.six.moves.urllib import parse as urlparse

-

-from .markers import MARKER_EXPR, Marker

-from .specifiers import LegacySpecifier, Specifier, SpecifierSet

-

-

-class InvalidRequirement(ValueError):

-    """

-    An invalid requirement was found, users should refer to PEP 508.

-    """

-

-

-ALPHANUM = Word(string.ascii_letters + string.digits)

-

-LBRACKET = L("[").suppress()

-RBRACKET = L("]").suppress()

-LPAREN = L("(").suppress()

-RPAREN = L(")").suppress()

-COMMA = L(",").suppress()

-SEMICOLON = L(";").suppress()

-AT = L("@").suppress()

-

-PUNCTUATION = Word("-_.")

-IDENTIFIER_END = ALPHANUM | (ZeroOrMore(PUNCTUATION) + ALPHANUM)

-IDENTIFIER = Combine(ALPHANUM + ZeroOrMore(IDENTIFIER_END))

-

-NAME = IDENTIFIER("name")

-EXTRA = IDENTIFIER

-

-URI = Regex(r'[^ ]+')("url")

-URL = (AT + URI)

-

-EXTRAS_LIST = EXTRA + ZeroOrMore(COMMA + EXTRA)

-EXTRAS = (LBRACKET + Optional(EXTRAS_LIST) + RBRACKET)("extras")

-

-VERSION_PEP440 = Regex(Specifier._regex_str, re.VERBOSE | re.IGNORECASE)

-VERSION_LEGACY = Regex(LegacySpecifier._regex_str, re.VERBOSE | re.IGNORECASE)

-

-VERSION_ONE = VERSION_PEP440 ^ VERSION_LEGACY

-VERSION_MANY = Combine(VERSION_ONE + ZeroOrMore(COMMA + VERSION_ONE),

-                       joinString=",", adjacent=False)("_raw_spec")

-_VERSION_SPEC = Optional(((LPAREN + VERSION_MANY + RPAREN) | VERSION_MANY))

-_VERSION_SPEC.setParseAction(lambda s, l, t: t._raw_spec or '')

-

-VERSION_SPEC = originalTextFor(_VERSION_SPEC)("specifier")

-VERSION_SPEC.setParseAction(lambda s, l, t: t[1])

-

-MARKER_EXPR = originalTextFor(MARKER_EXPR())("marker")

-MARKER_EXPR.setParseAction(

-    lambda s, l, t: Marker(s[t._original_start:t._original_end])

-)

-MARKER_SEPARATOR = SEMICOLON

-MARKER = MARKER_SEPARATOR + MARKER_EXPR

-

-VERSION_AND_MARKER = VERSION_SPEC + Optional(MARKER)

-URL_AND_MARKER = URL + Optional(MARKER)

-

-NAMED_REQUIREMENT = \

-    NAME + Optional(EXTRAS) + (URL_AND_MARKER | VERSION_AND_MARKER)

-

-REQUIREMENT = stringStart + NAMED_REQUIREMENT + stringEnd

-# pyparsing isn't thread safe during initialization, so we do it eagerly, see

-# issue #104

-REQUIREMENT.parseString("x[]")

-

-

-class Requirement(object):

-    """Parse a requirement.

-

-    Parse a given requirement string into its parts, such as name, specifier,

-    URL, and extras. Raises InvalidRequirement on a badly-formed requirement

-    string.

-    """

-

-    # TODO: Can we test whether something is contained within a requirement?

-    #       If so how do we do that? Do we need to test against the _name_ of

-    #       the thing as well as the version? What about the markers?

-    # TODO: Can we normalize the name and extra name?

-

-    def __init__(self, requirement_string):

-        try:

-            req = REQUIREMENT.parseString(requirement_string)

-        except ParseException as e:

-            raise InvalidRequirement(

-                "Invalid requirement, parse error at \"{0!r}\"".format(

-                    requirement_string[e.loc:e.loc + 8]))

-

-        self.name = req.name

-        if req.url:

-            parsed_url = urlparse.urlparse(req.url)

-            if not (parsed_url.scheme and parsed_url.netloc) or (

-                    not parsed_url.scheme and not parsed_url.netloc):

-                raise InvalidRequirement("Invalid URL given")

-            self.url = req.url

-        else:

-            self.url = None

-        self.extras = set(req.extras.asList() if req.extras else [])

-        self.specifier = SpecifierSet(req.specifier)

-        self.marker = req.marker if req.marker else None

-

-    def __str__(self):

-        parts = [self.name]

-

-        if self.extras:

-            parts.append("[{0}]".format(",".join(sorted(self.extras))))

-

-        if self.specifier:

-            parts.append(str(self.specifier))

-

-        if self.url:

-            parts.append("@ {0}".format(self.url))

-

-        if self.marker:

-            parts.append("; {0}".format(self.marker))

-

-        return "".join(parts)

-

-    def __repr__(self):

-        return "<Requirement({0!r})>".format(str(self))