本来想下载gerapy的,结果出现如下问题:
ERROR: Could not find a version that satisfies the requirement pymongo==3.9.0 (from gerapy) (from versions: none)
ERROR: No matching distribution found for pymongo==3.9.0 (from gerapy)
网上说是网速问题,多下载几次就好了。。。结果就真的是
如下图:
尝试1:(最后报红了。。。)
尝试2:(继续报红。。。。)
尝试3:(成功!!!)