Fix crashes when relatively importing fixtures

Author: reverbc

CHANGELOG.md

@@ -4,6 +4,7 @@
 ### Fixed
 - Fix fixtures defined with `@pytest.yield_fixture` decorator still showing FP
 - Fix crashes when using fixture + if + inline import
+- Fix crashes when relatively importing fixtures (`from ..conftest import fixture`)
 
 ## [0.1.1] - 2020-05-19
 ### Fixed

pylint_pytest.py

@@ -64,12 +64,16 @@ def _can_use_fixture(function):
 
 def _is_same_module(fixtures, import_node, fixture_name):
     '''Comparing pytest fixture node with astroid.ImportFrom'''
-    for fixture in fixtures[fixture_name]:
-        for import_from in import_node.root().globals[fixture_name]:
-            if inspect.getmodule(fixture.func).__file__ == \
-                    import_from.parent.import_module(import_from.modname).file:
-                return True
-
+    try:
+        for fixture in fixtures[fixture_name]:
+            for import_from in import_node.root().globals[fixture_name]:
+                if inspect.getmodule(fixture.func).__file__ == \
+                        import_from.parent.import_module(import_from.modname,
+                                                         False,
+                                                         import_from.level).file:
+                    return True
+    except:  # pylint: disable=bare-except
+        pass
     return False