removing venv files

1 files changed, 0 insertions, 441 deletions

diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/packaging/version.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/packaging/version.py
deleted file mode 100644
index a8affbd..0000000
--- a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/packaging/version.py
+++ /dev/null
@@ -1,441 +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 collections

-import itertools

-import re

-

-from ._structures import Infinity

-

-

-__all__ = [

-    "parse", "Version", "LegacyVersion", "InvalidVersion", "VERSION_PATTERN"

-]

-

-

-_Version = collections.namedtuple(

-    "_Version",

-    ["epoch", "release", "dev", "pre", "post", "local"],

-)

-

-

-def parse(version):

-    """

-    Parse the given version string and return either a :class:`Version` object

-    or a :class:`LegacyVersion` object depending on if the given version is

-    a valid PEP 440 version or a legacy version.

-    """

-    try:

-        return Version(version)

-    except InvalidVersion:

-        return LegacyVersion(version)

-

-

-class InvalidVersion(ValueError):

-    """

-    An invalid version was found, users should refer to PEP 440.

-    """

-

-

-class _BaseVersion(object):

-

-    def __hash__(self):

-        return hash(self._key)

-

-    def __lt__(self, other):

-        return self._compare(other, lambda s, o: s < o)

-

-    def __le__(self, other):

-        return self._compare(other, lambda s, o: s <= o)

-

-    def __eq__(self, other):

-        return self._compare(other, lambda s, o: s == o)

-

-    def __ge__(self, other):

-        return self._compare(other, lambda s, o: s >= o)

-

-    def __gt__(self, other):

-        return self._compare(other, lambda s, o: s > o)

-

-    def __ne__(self, other):

-        return self._compare(other, lambda s, o: s != o)

-

-    def _compare(self, other, method):

-        if not isinstance(other, _BaseVersion):

-            return NotImplemented

-

-        return method(self._key, other._key)

-

-

-class LegacyVersion(_BaseVersion):

-

-    def __init__(self, version):

-        self._version = str(version)

-        self._key = _legacy_cmpkey(self._version)

-

-    def __str__(self):

-        return self._version

-

-    def __repr__(self):

-        return "<LegacyVersion({0})>".format(repr(str(self)))

-

-    @property

-    def public(self):

-        return self._version

-

-    @property

-    def base_version(self):

-        return self._version

-

-    @property

-    def epoch(self):

-        return -1

-

-    @property

-    def release(self):

-        return None

-

-    @property

-    def pre(self):

-        return None

-

-    @property

-    def post(self):

-        return None

-

-    @property

-    def dev(self):

-        return None

-

-    @property

-    def local(self):

-        return None

-

-    @property

-    def is_prerelease(self):

-        return False

-

-    @property

-    def is_postrelease(self):

-        return False

-

-    @property

-    def is_devrelease(self):

-        return False

-

-

-_legacy_version_component_re = re.compile(

-    r"(\d+ | [a-z]+ | \.| -)", re.VERBOSE,

-)

-

-_legacy_version_replacement_map = {

-    "pre": "c", "preview": "c", "-": "final-", "rc": "c", "dev": "@",

-}

-

-

-def _parse_version_parts(s):

-    for part in _legacy_version_component_re.split(s):

-        part = _legacy_version_replacement_map.get(part, part)

-

-        if not part or part == ".":

-            continue

-

-        if part[:1] in "0123456789":

-            # pad for numeric comparison

-            yield part.zfill(8)

-        else:

-            yield "*" + part

-

-    # ensure that alpha/beta/candidate are before final

-    yield "*final"

-

-

-def _legacy_cmpkey(version):

-    # We hardcode an epoch of -1 here. A PEP 440 version can only have a epoch

-    # greater than or equal to 0. This will effectively put the LegacyVersion,

-    # which uses the defacto standard originally implemented by setuptools,

-    # as before all PEP 440 versions.

-    epoch = -1

-

-    # This scheme is taken from pkg_resources.parse_version setuptools prior to

-    # it's adoption of the packaging library.

-    parts = []

-    for part in _parse_version_parts(version.lower()):

-        if part.startswith("*"):

-            # remove "-" before a prerelease tag

-            if part < "*final":

-                while parts and parts[-1] == "*final-":

-                    parts.pop()

-

-            # remove trailing zeros from each series of numeric parts

-            while parts and parts[-1] == "00000000":

-                parts.pop()

-

-        parts.append(part)

-    parts = tuple(parts)

-

-    return epoch, parts

-

-

-# Deliberately not anchored to the start and end of the string, to make it

-# easier for 3rd party code to reuse

-VERSION_PATTERN = r"""

-    v?

-    (?:

-        (?:(?P<epoch>[0-9]+)!)?                           # epoch

-        (?P<release>[0-9]+(?:\.[0-9]+)*)                  # release segment

-        (?P<pre>                                          # pre-release

-            [-_\.]?

-            (?P<pre_l>(a|b|c|rc|alpha|beta|pre|preview))

-            [-_\.]?

-            (?P<pre_n>[0-9]+)?

-        )?

-        (?P<post>                                         # post release

-            (?:-(?P<post_n1>[0-9]+))

-            |

-            (?:

-                [-_\.]?

-                (?P<post_l>post|rev|r)

-                [-_\.]?

-                (?P<post_n2>[0-9]+)?

-            )

-        )?

-        (?P<dev>                                          # dev release

-            [-_\.]?

-            (?P<dev_l>dev)

-            [-_\.]?

-            (?P<dev_n>[0-9]+)?

-        )?

-    )

-    (?:\+(?P<local>[a-z0-9]+(?:[-_\.][a-z0-9]+)*))?       # local version

-"""

-

-

-class Version(_BaseVersion):

-

-    _regex = re.compile(

-        r"^\s*" + VERSION_PATTERN + r"\s*$",

-        re.VERBOSE | re.IGNORECASE,

-    )

-

-    def __init__(self, version):

-        # Validate the version and parse it into pieces

-        match = self._regex.search(version)

-        if not match:

-            raise InvalidVersion("Invalid version: '{0}'".format(version))

-

-        # Store the parsed out pieces of the version

-        self._version = _Version(

-            epoch=int(match.group("epoch")) if match.group("epoch") else 0,

-            release=tuple(int(i) for i in match.group("release").split(".")),

-            pre=_parse_letter_version(

-                match.group("pre_l"),

-                match.group("pre_n"),

-            ),

-            post=_parse_letter_version(

-                match.group("post_l"),

-                match.group("post_n1") or match.group("post_n2"),

-            ),

-            dev=_parse_letter_version(

-                match.group("dev_l"),

-                match.group("dev_n"),

-            ),

-            local=_parse_local_version(match.group("local")),

-        )

-

-        # Generate a key which will be used for sorting

-        self._key = _cmpkey(

-            self._version.epoch,

-            self._version.release,

-            self._version.pre,

-            self._version.post,

-            self._version.dev,

-            self._version.local,

-        )

-

-    def __repr__(self):

-        return "<Version({0})>".format(repr(str(self)))

-

-    def __str__(self):

-        parts = []

-

-        # Epoch

-        if self.epoch != 0:

-            parts.append("{0}!".format(self.epoch))

-

-        # Release segment

-        parts.append(".".join(str(x) for x in self.release))

-

-        # Pre-release

-        if self.pre is not None:

-            parts.append("".join(str(x) for x in self.pre))

-

-        # Post-release

-        if self.post is not None:

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

-

-        # Development release

-        if self.dev is not None:

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

-

-        # Local version segment

-        if self.local is not None:

-            parts.append("+{0}".format(self.local))

-

-        return "".join(parts)

-

-    @property

-    def epoch(self):

-        return self._version.epoch

-

-    @property

-    def release(self):

-        return self._version.release

-

-    @property

-    def pre(self):

-        return self._version.pre

-

-    @property

-    def post(self):

-        return self._version.post[1] if self._version.post else None

-

-    @property

-    def dev(self):

-        return self._version.dev[1] if self._version.dev else None

-

-    @property

-    def local(self):

-        if self._version.local:

-            return ".".join(str(x) for x in self._version.local)

-        else:

-            return None

-

-    @property

-    def public(self):

-        return str(self).split("+", 1)[0]

-

-    @property

-    def base_version(self):

-        parts = []

-

-        # Epoch

-        if self.epoch != 0:

-            parts.append("{0}!".format(self.epoch))

-

-        # Release segment

-        parts.append(".".join(str(x) for x in self.release))

-

-        return "".join(parts)

-

-    @property

-    def is_prerelease(self):

-        return self.dev is not None or self.pre is not None

-

-    @property

-    def is_postrelease(self):

-        return self.post is not None

-

-    @property

-    def is_devrelease(self):

-        return self.dev is not None

-

-

-def _parse_letter_version(letter, number):

-    if letter:

-        # We consider there to be an implicit 0 in a pre-release if there is

-        # not a numeral associated with it.

-        if number is None:

-            number = 0

-

-        # We normalize any letters to their lower case form

-        letter = letter.lower()

-

-        # We consider some words to be alternate spellings of other words and

-        # in those cases we want to normalize the spellings to our preferred

-        # spelling.

-        if letter == "alpha":

-            letter = "a"

-        elif letter == "beta":

-            letter = "b"

-        elif letter in ["c", "pre", "preview"]:

-            letter = "rc"

-        elif letter in ["rev", "r"]:

-            letter = "post"

-

-        return letter, int(number)

-    if not letter and number:

-        # We assume if we are given a number, but we are not given a letter

-        # then this is using the implicit post release syntax (e.g. 1.0-1)

-        letter = "post"

-

-        return letter, int(number)

-

-

-_local_version_separators = re.compile(r"[\._-]")

-

-

-def _parse_local_version(local):

-    """

-    Takes a string like abc.1.twelve and turns it into ("abc", 1, "twelve").

-    """

-    if local is not None:

-        return tuple(

-            part.lower() if not part.isdigit() else int(part)

-            for part in _local_version_separators.split(local)

-        )

-

-

-def _cmpkey(epoch, release, pre, post, dev, local):

-    # When we compare a release version, we want to compare it with all of the

-    # trailing zeros removed. So we'll use a reverse the list, drop all the now

-    # leading zeros until we come to something non zero, then take the rest

-    # re-reverse it back into the correct order and make it a tuple and use

-    # that for our sorting key.

-    release = tuple(

-        reversed(list(

-            itertools.dropwhile(

-                lambda x: x == 0,

-                reversed(release),

-            )

-        ))

-    )

-

-    # We need to "trick" the sorting algorithm to put 1.0.dev0 before 1.0a0.

-    # We'll do this by abusing the pre segment, but we _only_ want to do this

-    # if there is not a pre or a post segment. If we have one of those then

-    # the normal sorting rules will handle this case correctly.

-    if pre is None and post is None and dev is not None:

-        pre = -Infinity

-    # Versions without a pre-release (except as noted above) should sort after

-    # those with one.

-    elif pre is None:

-        pre = Infinity

-

-    # Versions without a post segment should sort before those with one.

-    if post is None:

-        post = -Infinity

-

-    # Versions without a development segment should sort after those with one.

-    if dev is None:

-        dev = Infinity

-

-    if local is None:

-        # Versions without a local segment should sort before those with one.

-        local = -Infinity

-    else:

-        # Versions with a local segment need that segment parsed to implement

-        # the sorting rules in PEP440.

-        # - Alpha numeric segments sort before numeric segments

-        # - Alpha numeric segments sort lexicographically

-        # - Numeric segments sort numerically

-        # - Shorter versions sort before longer versions when the prefixes

-        #   match exactly

-        local = tuple(

-            (i, "") if isinstance(i, int) else (-Infinity, i)

-            for i in local

-        )

-

-    return epoch, release, pre, post, dev, local