我正在尝试升级到新版本的熊猫。它说安装成功,但是每当我使用pd.show_versions()
时,它仍然提供旧版本
pd.show_versions()
commit: None
python: 3.5.2.final.0
pandas: 0.23.0
安装成功:
[env] C:\Users\me\PycharmProjects\tmp>pip install --upgrade pandas --user
Requirement already up-to-date: pandas in c:\users\me\lib\site-packages (0.24.2)
Requirement already satisfied, skipping upgrade: numpy>=1.12.0 in c:\users\me\lib\site-packages (from pandas) (1.15.2)
Requirement already satisfied, skipping upgrade: pytz>=2011k in c:\users\me\lib\site-packages (from pandas) (2016.6.1)
Requirement already satisfied, skipping upgrade: python-dateutil>=2.5.0 in c:\users\me\lib\site-packages (from pandas) (2.5.3)
Requirement already satisfied, skipping upgrade: six>=1.5 in c:\users\me\lib\site-packages (from python-dateutil>=2.5.0->pandas) (1.10.0)
答案 0 :(得分:1)
由于您处于虚拟环境中,因此必须pip install
(不带--user
选项)才能在虚拟环境中安装pandas
所以
pip install --upgrade pandas