diff env/lib/python3.9/site-packages/packaging/_structures.py @ 0:4f3585e2f14b draft default tip

"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/env/lib/python3.9/site-packages/packaging/_structures.py	Mon Mar 22 18:12:50 2021 +0000
@@ -0,0 +1,86 @@
+# 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
+
+
+class InfinityType(object):
+    def __repr__(self):
+        # type: () -> str
+        return "Infinity"
+
+    def __hash__(self):
+        # type: () -> int
+        return hash(repr(self))
+
+    def __lt__(self, other):
+        # type: (object) -> bool
+        return False
+
+    def __le__(self, other):
+        # type: (object) -> bool
+        return False
+
+    def __eq__(self, other):
+        # type: (object) -> bool
+        return isinstance(other, self.__class__)
+
+    def __ne__(self, other):
+        # type: (object) -> bool
+        return not isinstance(other, self.__class__)
+
+    def __gt__(self, other):
+        # type: (object) -> bool
+        return True
+
+    def __ge__(self, other):
+        # type: (object) -> bool
+        return True
+
+    def __neg__(self):
+        # type: (object) -> NegativeInfinityType
+        return NegativeInfinity
+
+
+Infinity = InfinityType()
+
+
+class NegativeInfinityType(object):
+    def __repr__(self):
+        # type: () -> str
+        return "-Infinity"
+
+    def __hash__(self):
+        # type: () -> int
+        return hash(repr(self))
+
+    def __lt__(self, other):
+        # type: (object) -> bool
+        return True
+
+    def __le__(self, other):
+        # type: (object) -> bool
+        return True
+
+    def __eq__(self, other):
+        # type: (object) -> bool
+        return isinstance(other, self.__class__)
+
+    def __ne__(self, other):
+        # type: (object) -> bool
+        return not isinstance(other, self.__class__)
+
+    def __gt__(self, other):
+        # type: (object) -> bool
+        return False
+
+    def __ge__(self, other):
+        # type: (object) -> bool
+        return False
+
+    def __neg__(self):
+        # type: (object) -> InfinityType
+        return Infinity
+
+
+NegativeInfinity = NegativeInfinityType()