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Trying to fix issues with for loops and += operators.

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Dave Halter
2015-10-15 03:00:50 +02:00
parent 62468fb402
commit 4b85d342ea
2 changed files with 12 additions and 5 deletions
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15
jedi/evaluate/__init__.py
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@@ -122,7 +122,7 @@ class Evaluator(object):
return f.find(scopes, search_global)
#@memoize_default(default=[], evaluator_is_first_arg=True)
@recursion.recursion_decorator
#@recursion.recursion_decorator
@debug.increase_indent
def eval_statement(self, stmt, seek_name=None):
"""
@@ -149,15 +149,22 @@ class Evaluator(object):
left = self.find_types(parent, name, stmt.start_pos, search_global=True)
for_stmt = stmt.get_parent_until(tree.ForStmt)
if isinstance(for_stmt, tree.ForStmt):
if isinstance(for_stmt, tree.ForStmt) and types \
and isinstance(for_stmt.children[1], tree.Name) \
and self.predefined_if_name_dict_dict.get(for_stmt) is None:
# Iterate through result and add the values, that's possible
# only in for loops without clutter, because they are
# predictable.
# predictable. Also only do it, if the variable is not a tuple.
for_iterable = self.eval_element(for_stmt.children[3])
ordered = iterable.ordered_elements_of_iterable(self, for_iterable, types)
for index_types in ordered:
left = precedence.calculate(self, left, operator, index_types)
dct = {for_stmt.children[1]: index_types}
self.predefined_if_name_dict_dict[for_stmt] = dct
t = self.eval_statement(stmt)
left = precedence.calculate(self, left, operator, t)
types = left
del self.predefined_if_name_dict_dict[for_stmt]
else:
types = precedence.calculate(self, left, operator, types)
debug.dbg('eval_statement result %s', types)

2
jedi/evaluate/finder.py
View File

@@ -161,7 +161,7 @@ class NameFinder(object):
scope = scope.parent
if isinstance(scope, tree.IsScope) or scope is None:
break
elif isinstance(scope, tree.IfStmt):
elif isinstance(scope, (tree.IfStmt, tree.ForStmt)):
try:
name_dict = self._evaluator.predefined_if_name_dict_dict[scope]
types = set(name_dict[str(self.name_str)])