編寫mian,py，然后運(yùn)行會報(bào)錯(cuò)，這個(gè)怎么解決呢？
D:\douban\venv\Scripts\python.exe D:/douban/douban/main.py
Traceback (most recent call last):
? File "D:/douban/douban/main.py", line 1, in <module>
? ? from scrapy import cmdline
ModuleNotFoundError: No module named 'scrapy'
Process finished with exit code 1
2020-06-29
scrapy沒安裝成功吧