WebLoader.py

# usess the same imports as WebFinder.py

class WebLoader(object):
    '''
    Import loader (see http://pymotw.com/2/sys/imports.html for background)
    which loads modules cached by a WebFinder using imp.load_source
    '''
    def __init__(self, url, filepath, name):
        self.url = url
        self.name = name
        self.file = filepath
        return

    def load_module(self, fullname):
        if fullname in sys.modules:
            mod = sys.modules[fullname]
            return mod
            # bail now so we don't mislead users
            # if mod was found somewhere else!
        else:
            mod = sys.modules.setdefault(fullname, imp.load_source(fullname, self.file))
            mod.__file__ = self.file
            mod.__name__ = fullname
            mod.__path__ = [self.url]
            mod.__loader__ = self
            mod.__package__ = '.'.join(fullname.split('.')[:-1])
            return mod