In [139]: def a(df):
...: print(id(df))
...: df=df.drop(index = 0)
...: print(id(df))
...: print(df.shape)
In [140]: id(df)
Out[140]: 140489669776400
In [142]: a(df)
140489669776400
140489636407248
(99, 100)
In [139]: def a(df):
...: print(id(df))
...: df=df.drop(index = 0)
...: print(id(df))
...: print(df.shape)
In [140]: id(df)
Out[140]: 140489669776400
In [142]: a(df)
140489669776400
140489636407248
(99, 100)
本文标题:python 参数传递
本文链接:https://www.haomeiwen.com/subject/eldrtrtx.html
网友评论