Merge pull request #854 from stepshal/packaging

Upgrade packaging to 16.8

pkg_resources/_vendor/packaging/__about__.py

@@ -12,7 +12,7 @@ __title__ = "packaging"
 __summary__ = "Core utilities for Python packages"
 __uri__ = "https://github.com/pypa/packaging"
 
-__version__ = "16.7"
+__version__ = "16.8"
 
 __author__ = "Donald Stufft and individual contributors"
 __email__ = "donald@stufft.io"

pkg_resources/_vendor/packaging/markers.py

@@ -52,13 +52,26 @@ class Node(object):
     def __repr__(self):
         return "<{0}({1!r})>".format(self.__class__.__name__, str(self))
 
+    def serialize(self):
+        raise NotImplementedError
+
 
 class Variable(Node):
-    pass
+
+    def serialize(self):
+        return str(self)
 
 
 class Value(Node):
-    pass
+
+    def serialize(self):
+        return '"{0}"'.format(self)
+
+
+class Op(Node):
+
+    def serialize(self):
+        return str(self)
 
 
 VARIABLE = (
@@ -103,6 +116,7 @@ VERSION_CMP = (
 )
 
 MARKER_OP = VERSION_CMP | L("not in") | L("in")
+MARKER_OP.setParseAction(lambda s, l, t: Op(t[0]))
 
 MARKER_VALUE = QuotedString("'") | QuotedString('"')
 MARKER_VALUE.setParseAction(lambda s, l, t: Value(t[0]))
@@ -149,7 +163,7 @@ def _format_marker(marker, first=True):
         else:
             return "(" + " ".join(inner) + ")"
     elif isinstance(marker, tuple):
-        return '{0} {1} "{2}"'.format(*marker)
+        return " ".join([m.serialize() for m in marker])
     else:
         return marker
 
@@ -168,13 +182,13 @@ _operators = {
 
 def _eval_op(lhs, op, rhs):
     try:
-        spec = Specifier("".join([op, rhs]))
+        spec = Specifier("".join([op.serialize(), rhs]))
     except InvalidSpecifier:
         pass
     else:
         return spec.contains(lhs)
 
-    oper = _operators.get(op)
+    oper = _operators.get(op.serialize())
     if oper is None:
         raise UndefinedComparison(
             "Undefined {0!r} on {1!r} and {2!r}.".format(op, lhs, rhs)

pkg_resources/_vendor/vendored.txt

-packaging==16.7
+packaging==16.8
 pyparsing==2.1.10
 six==1.10.0
 appdirs==1.4.0