Refactor splitlines -> split_lines.

jedi/evaluate/imports.py

@@ -510,7 +510,7 @@ def get_modules_containing_name(evaluator, modules, name):
 
     def check_fs(path):
         with open(path, 'rb') as f:
-            code = source_to_unicode(f.read())
+            code = source_to_unicode(f.read(), errors='replace')
             if name in code:
                 module_name = os.path.basename(path)[:-3]  # Remove `.py`.
                 module = _load_module(evaluator, path, code)

jedi/evaluate/representation.py

@@ -548,7 +548,7 @@ class ModuleContext(use_metaclass(CachedMetaClass, context.TreeContext)):
         init_path = self.py__file__()
         if os.path.basename(init_path) == '__init__.py':
             with open(init_path, 'rb') as f:
-                content = source_to_unicode(f.read())
+                content = source_to_unicode(f.read(), errors='replace')
                 # these are strings that need to be used for namespace packages,
                 # the first one is ``pkgutil``, the second ``pkg_resources``.
                 options = ('declare_namespace(__name__)', 'extend_path(__path__')