您已经拥有了,
inplace=False所以您没有进行修改
df。你想要
df.drop_duplicates(subset=None, keep="first", inplace=True)
要么
df = df.drop_duplicates(subset=None, keep="first", inplace=False)

您已经拥有了,
inplace=False所以您没有进行修改
df。你想要
df.drop_duplicates(subset=None, keep="first", inplace=True)
要么
df = df.drop_duplicates(subset=None, keep="first", inplace=False)