Python 重复索引行
如果我将数据透视表导出到CSV表Python 重复索引行,python,pandas,pivot,Python,Pandas,Pivot,如果我将数据透视表导出到CSV表 first second bar one A 0.721555 B -0.706771 two A -1.039575 B 0.271860 baz one A -0.424972 B 0.567020 two A 0.276232
first second
bar one A 0.721555
B -0.706771
two A -1.039575
B 0.271860
baz one A -0.424972
B 0.567020
two A 0.276232
B -1.087401
例如,因为我在excel中处理这些数据,所以我会重复所有行
first second
bar one A 0.721555
bar one B -0.706771
bar two A -1.039575
bar two B 0.271860
baz one A -0.424972
baz one B 0.567020
baz two A 0.276232
baz two B -1.087401
您知道这是如何实现的吗?您可以通过从多索引创建列,然后不通过参数写入默认索引
index=False
:
df = df.reset_index()
df.to_csv(file, index=False)