Fix __all__ in expressions module.

You couldn't import * from it before, because not all the mentioned symbols were defined.
keleshev · Apr 6, 2013 · bf7376c · bf7376c
1 parent e55636f
commit bf7376c
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diff --git a/README.rst b/README.rst
@@ -309,6 +309,7 @@ Version History
 
 0.4
   * Python 3 support
+  * Fix ``import *`` for ``parsimonious.expressions``.
 
 0.3
   * Support comments, the ``!`` ("not") operator, and parentheses in grammar

diff --git a/parsimonious/expressions.py b/parsimonious/expressions.py
@@ -12,8 +12,8 @@
 from parsimonious.utils import StrAndRepr
 
 
-__all__ = ['Expression', 'Literal', 'Regex', 'Sequence', 'OneOf', 'AllOf',
-           'Not', 'Optional', 'ZeroOrMore', 'OneOrMore', 'ExpressionFlattener']
+__all__ = ['Expression', 'Literal', 'Regex', 'Sequence', 'OneOf', 'Lookahead',
+           'Not', 'Optional', 'ZeroOrMore', 'OneOrMore']
 
 
 class Expression(StrAndRepr):
@@ -33,9 +33,6 @@ def parse(self, text):
 
         Return ``None`` if the expression doesn't match the full string.
 
-        On a more technical level: initialize the packrat cache and kick off
-        the first ``match()`` call.
-
         """
         node = self.match(text)
         if node is None or node.end - node.start != len(text):  # TODO: Why not test just end here? Are we going to add a pos kwarg or something?