merge dataframe
In [46]: result = pd.merge(left, right, how="right", on=["key1", "key2"])merge dataframe
In [46]: result = pd.merge(left, right, how="right", on=["key1", "key2"])concact geodataframe python
>>> s1 = pd.Series(['a', 'b'])
>>> s2 = pd.Series(['c', 'd'])
>>> pd.concat([s1, s2])
0 a
1 b
0 c
1 d
dtype: objectconcatenating datfra,esin pandas
In [8]: df4 = pd.DataFrame({'B': ['B2', 'B3', 'B6', 'B7'],
...: 'D': ['D2', 'D3', 'D6', 'D7'],
...: 'F': ['F2', 'F3', 'F6', 'F7']},
...: index=[2, 3, 6, 7])
...:
In [9]: result = pd.concat([df1, df4], axis=1, sort=False)Copyright © 2021 Codeinu
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