def load_module(self, fullname):
if fullname in sys.modules:
return sys.modules[fullname]
modname = fullname.split('.', self.prefix_cutoff)[self.prefix_cutoff]
for path in self.module_choices:
realname = path % modname
try:
__import__(realname)
except ImportError:
exc_type, exc_value, tb = sys.exc_info()
# since we only establish the entry in sys.modules at the
# very this seems to be redundant, but if recursive imports
# happen we will call into the move import a second time.
# On the second invocation we still don't have an entry for
# fullname in sys.modules, but we will end up with the same
# fake module name and that import will succeed since this
# one already has a temporary entry in the modules dict.
# Since this one "succeeded" temporarily that second
# invocation now will have created a fullname entry in
# sys.modules which we have to kill.
sys.modules.pop(fullname, None)
# If it's an important traceback we reraise it, otherwise
# we swallow it and try the next choice. The skipped frame
# is the one from __import__ above which we don't care about
if self.is_important_traceback(realname, tb):
six.reraise(exc_type, exc_value, tb.tb_next)
continue
module = sys.modules[fullname] = sys.modules[realname]
if '.' not in modname:
setattr(sys.modules[self.wrapper_module], modname, module)
return module
raise ImportError('No module named %s' % fullname)
def load_module(self, fullname):
if fullname in sys.modules:
return sys.modules[fullname]
modname = fullname.split('.', self.prefix_cutoff)[self.prefix_cutoff]
for path in self.module_choices:
realname = path % modname
try:
__import__(realname)
except ImportError:
exc_type, exc_value, tb = sys.exc_info()
# since we only establish the entry in sys.modules at the
# very this seems to be redundant, but if recursive imports
# happen we will call into the move import a second time.
# On the second invocation we still don't have an entry for
# fullname in sys.modules, but we will end up with the same
# fake module name and that import will succeed since this
# one already has a temporary entry in the modules dict.
# Since this one "succeeded" temporarily that second
# invocation now will have created a fullname entry in
# sys.modules which we have to kill.
sys.modules.pop(fullname, None)
# If it's an important traceback we reraise it, otherwise
# we swallow it and try the next choice. The skipped frame
# is the one from __import__ above which we don't care about
if self.is_important_traceback(realname, tb):
six.reraise(exc_type, exc_value, tb.tb_next)
continue
module = sys.modules[fullname] = sys.modules[realname]
if '.' not in modname:
setattr(sys.modules[self.wrapper_module], modname, module)
return module
raise ImportError('No module named %s' % fullname)
def value_convert(self, value):
if not self.type:
return value
types = self.type if isinstance(self.type, collections.Iterable) else [self.type]
result = value
for target_type in types:
try:
result = target_type(result)
except Exception as ex:
six.reraise(ex, None, sys.exc_info()[2])
return result
def value_convert(self, value):
if not self.type:
return value
types = self.type if isinstance(self.type,
collections.Iterable) else [self.type]
result = value
for target_type in types:
try:
result = target_type(result)
except Exception as ex:
six.reraise(ex, None, sys.exc_info()[2])
return result
