为Python 3安装 pandas ?

我尝试通过执行以下命令为Python 3安装熊猫:

I try to install pandas for Python 3 by executing the following command:

sudo pip3 install pandas

结果我得到了:

Downloading/unpacking pandas
  Cannot fetch index base URL https://pypi.python.org/simple/
  Could not find any downloads that satisfy the requirement pandas
Cleaning up...
No distributions at all found for pandas

也许有趣的是注意到Python 2的安装工作正常.

Maybe it is interesting to note that installation for Python 2 works fine.

sudo pip install pandas

返回以下内容:

Requirement already satisfied (use --upgrade to upgrade): pandas in /usr/lib/python2.7/dist-packages
Requirement already satisfied (use --upgrade to upgrade): python-dateutil in /usr/lib/python2.7/dist-packages (from pandas)
Requirement already satisfied (use --upgrade to upgrade): pytz>=2011k in /usr/lib/python2.7/dist-packages (from pandas)
Requirement already satisfied (use --upgrade to upgrade): numpy>=1.6.1 in /usr/lib/python2.7/dist-packages (from pandas)
Cleaning up...

添加

我刚刚通过以下方式安装了熊猫:

I have just installed pandas in the following way:

sudo apt-get install python3-pandas