运行IPProxy.py，报错：No module named 'web'

[lingyuncelia]

作者的《Python爬虫开发与项目实战》第248页，进入IPProxyPool目录，在命令行窗口运行Python IPProxy.py,
报错：
File "k:/zhusc/IPProxyPool-master/IPProxyPool-master/IPProxy.py", line 4, in
from api.apiServer import start_api_server
File "k:\zhusc\IPProxyPool-master\IPProxyPool-master\api\apiServer.py", line 7, in
import web
ModuleNotFoundError: No module named 'web'
pip install web不行

[dodoqumy]

pip install -r requirements.txt

[Shih-yenh-suan]

尝试 pip install web.py