升级Python包dateutil:找不到版本

Question

我试图升级dateutil从2.5.3到最新版本2.6.0有pip install dateutil --upgrade,但得到的问题Could not find a version.

$ pip install dateutil --upgrade
Collecting dateutil
  Could not find a version that satisfies the requirement dateutil (from versions: )
No matching distribution found for dateutil

我检查了帖子找不到满足要求的版本.跑pip freeze | grep dateutil了,

$ pip freeze | grep dateutil
python-dateutil==2.5.3

我怎么知道哪个版本满足我的机器？是否可以升级dateutil到最新版本？

Answer 1

它是

pip install python-dateutil --upgrade