def load_installed_version(self):
        installed_packages = get_installed_pypackages()
        if self.package in installed_packages:
            self.version = "=={}".format(
                installed_packages[self.package].version)
def activate(self, func):
        evaldict = {'ldap3mock': self, 'func': func}
        return get_wrapped(func, _wrapper_template, evaldict)