Applying patch
[#636769] Fix for major rexec bugs
* Lib/rexec.py
(FileBase): Added 'xreadlines' and '__iter__' to allowed file methods.
(FileWrapper.__init__): Removed unnecessary self.f variable, which gave
direct access to the file object.
(RExec): Added 'xreadlines' and '_weakref' to allowed modules.
(RExec.r_open): Convert string subclasses to a real string classes
before doing comparisons with mode parameter.
* Lib/ihooks.py
(BasicModuleImporter.import_module/reload/unload): Convert the module
name to a real string before working with it.
(ModuleImporter.import_module/import_it/reload): Convert the module
name to a real strings before working with it.
* Misc/NEWS
Document the change.
diff --git a/Lib/ihooks.py b/Lib/ihooks.py
index 7b00837..f01862d 100644
--- a/Lib/ihooks.py
+++ b/Lib/ihooks.py
@@ -352,6 +352,7 @@
return self.loader.set_hooks(hooks)
def import_module(self, name, globals={}, locals={}, fromlist=[]):
+ name = str(name)
if name in self.modules:
return self.modules[name] # Fast path
stuff = self.loader.find_module(name)
@@ -360,14 +361,14 @@
return self.loader.load_module(name, stuff)
def reload(self, module, path = None):
- name = module.__name__
+ name = str(module.__name__)
stuff = self.loader.find_module(name, path)
if not stuff:
raise ImportError, "Module %s not found for reload" % name
return self.loader.load_module(name, stuff)
def unload(self, module):
- del self.modules[module.__name__]
+ del self.modules[str(module.__name__)]
# XXX Should this try to clear the module's namespace?
def install(self):
@@ -394,7 +395,7 @@
def import_module(self, name, globals=None, locals=None, fromlist=None):
parent = self.determine_parent(globals)
- q, tail = self.find_head_package(parent, name)
+ q, tail = self.find_head_package(parent, str(name))
m = self.load_tail(q, tail)
if not fromlist:
return q
@@ -480,16 +481,18 @@
path = parent and parent.__path__
except AttributeError:
return None
+ partname = str(partname)
stuff = self.loader.find_module(partname, path)
if not stuff:
return None
+ fqname = str(fqname)
m = self.loader.load_module(fqname, stuff)
if parent:
setattr(parent, partname, m)
return m
def reload(self, module):
- name = module.__name__
+ name = str(module.__name__)
if '.' not in name:
return self.import_it(name, name, None, force_load=1)
i = name.rfind('.')