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-rw-r--r--checkers/variables.py25
1 files changed, 22 insertions, 3 deletions
diff --git a/checkers/variables.py b/checkers/variables.py
index 90b7fe7..a0bf796 100644
--- a/checkers/variables.py
+++ b/checkers/variables.py
@@ -15,13 +15,15 @@
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
"""variables checkers for Python code
"""
-
+import os
import sys
from copy import copy
import astroid
from astroid import are_exclusive, builtin_lookup, AstroidBuildingException
+from logilab.common.modutils import load_module_from_name
+
from pylint.interfaces import IAstroidChecker
from pylint.checkers import BaseChecker
from pylint.checkers.utils import (PYMETHODS, is_ancestor_name, is_builtin,
@@ -192,7 +194,8 @@ builtins. Remember that you should avoid to define new builtins when possible.'
# do not print Redefining builtin for additional builtins
self.add_message('W0622', args=name, node=stmts[0])
- @check_messages('W0611', 'W0614', 'W0622', 'E0603', 'E0604')
+ @check_messages('W0611', 'W0614', 'W0622', 'E0603', 'E0604',
+ 'missing-submodule')
def leave_module(self, node):
"""leave module: check globals
"""
@@ -217,7 +220,23 @@ builtins. Remember that you should avoid to define new builtins when possible.'
del not_consumed[elt_name]
continue
if elt_name not in node.locals:
- self.add_message('E0603', args=elt_name, node=elt)
+ if not node.package:
+ self.add_message('E0603', args=elt_name, node=elt)
+ else:
+ basename = os.path.splitext(node.file)[0]
+ if os.path.basename(basename) == '__init__':
+ name = node.name + "." + elt_name
+ try:
+ load_module_from_name(name)
+ except ImportError:
+ self.add_message('missing-submodule',
+ args=elt_name,
+ node=elt)
+ except SyntaxError as exc:
+ # don't yield an syntax-error warning,
+ # because it will be later yielded
+ # when the file will be checked
+ pass
# don't check unused imports in __init__ files
if not self.config.init_import and node.package:
return