numpy#
官方文档: https://numpy.org/doc/stable/user/absolute_beginners.html
pandas#
官方文档: https://pandas.pydata.org/pandas-docs/stable/user_guide/10min.html
import pandas as pd
In [45]: d = {"one": [1.0, 2.0, 3.0, 4.0], "two": [4.0, 3.0, 2.0, 1.0]}
In [46]: pd.DataFrame(d)
Out[46]:
one two
0 1.0 4.0
1 2.0 3.0
2 3.0 2.0
3 4.0 1.0
In [49]: data = [(1, 2.0, "Hello"), (2, 3.0, "World")]
In [52]: pd.DataFrame(data, columns=["C", "A", "B"])
Out[52]:
C A B
0 b'Hello' 1 2.0
1 b'World' 2 3.0