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author | Roger Gonzalez <rogergonzalez21@gmail.com> | 2020-04-08 10:38:14 -0300 |
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committer | Roger Gonzalez <rogergonzalez21@gmail.com> | 2020-04-08 10:38:14 -0300 |
commit | 5f0f2f90361a4c0a76478b288998595fc3ddebd2 (patch) | |
tree | fba8d30e376187e1b0b441314497bb1a70989f08 /.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/models/format_control.py | |
parent | 47e1414d1be0069b158d0d0718988d72b0fb5d0d (diff) |
Added my old emacs config
Diffstat (limited to '.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/models/format_control.py')
-rw-r--r-- | .emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/models/format_control.py | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/models/format_control.py b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/models/format_control.py new file mode 100644 index 00000000..53138e48 --- /dev/null +++ b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/models/format_control.py @@ -0,0 +1,73 @@ +from pip._vendor.packaging.utils import canonicalize_name + +from pip._internal.utils.typing import MYPY_CHECK_RUNNING + +if MYPY_CHECK_RUNNING: + from typing import Optional, Set, FrozenSet + + +class FormatControl(object): + """Helper for managing formats from which a package can be installed. + """ + + def __init__(self, no_binary=None, only_binary=None): + # type: (Optional[Set], Optional[Set]) -> None + if no_binary is None: + no_binary = set() + if only_binary is None: + only_binary = set() + + self.no_binary = no_binary + self.only_binary = only_binary + + def __eq__(self, other): + return self.__dict__ == other.__dict__ + + def __ne__(self, other): + return not self.__eq__(other) + + def __repr__(self): + return "{}({}, {})".format( + self.__class__.__name__, + self.no_binary, + self.only_binary + ) + + @staticmethod + def handle_mutual_excludes(value, target, other): + # type: (str, Optional[Set], Optional[Set]) -> None + new = value.split(',') + while ':all:' in new: + other.clear() + target.clear() + target.add(':all:') + del new[:new.index(':all:') + 1] + # Without a none, we want to discard everything as :all: covers it + if ':none:' not in new: + return + for name in new: + if name == ':none:': + target.clear() + continue + name = canonicalize_name(name) + other.discard(name) + target.add(name) + + def get_allowed_formats(self, canonical_name): + # type: (str) -> FrozenSet + result = {"binary", "source"} + if canonical_name in self.only_binary: + result.discard('source') + elif canonical_name in self.no_binary: + result.discard('binary') + elif ':all:' in self.only_binary: + result.discard('source') + elif ':all:' in self.no_binary: + result.discard('binary') + return frozenset(result) + + def disallow_binaries(self): + # type: () -> None + self.handle_mutual_excludes( + ':all:', self.no_binary, self.only_binary, + ) |