1 Beginning

今天翻了 hadley 大人的主页，发现了个好东西：https://github.com/hadley/ggplot

正好要开始好好学 Python，赶紧试一下

2 pip3

problem

type object 'numpy.ndarray' has no attribute '__array_function__'

solution

pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple numpy==1.15.4

3 pip2

problem

ImportError: No module named _tkinter, please install the python-tk package

solution

sudo apt -y install python-tk

4 both failed

Then both result in

You can access Timestamp as pandas.Timestamp
  pd.tslib.Timestamp,
...
ImportError: cannot import name Timestamp

5 Afterword

R 可能真的快被我翻得差不多了，也该去 Python 里找有意思的东西了