def get_env(self, full_env):
    env = full_env.copy()
    for (method, name, values, kwargs) in self.envvars:
        env[name] = method(full_env, name, values, kwargs)
    return env
def get_env(self, full_env):
    env = full_env.copy()
    for (method, name, values, kwargs) in self.envvars:
        env[name] = method(full_env, name, values, kwargs)
    return env