Python 在哪里可以找到熊猫数据帧的源代码__

我试图理解当两个

pandas.DataFrame

s被加/减时会发生什么（如何）

import pandas as pd
df1 = pd.DataFrame([[1,2], [3,4]])
df2 = pd.DataFrame([[11,12], [13,14]])

df1 + df2     # Which function is called?

我的理解是，

\uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu

我应该在哪里查找执行此任务的函数？
我认为您需要检查：

看起来需要检查。是否有更新？不能只编辑行号，但现在是。@m-dz-我认为每个版本的pandas都应该更改它；）谢谢。非常同意，GitHub中应该有一个关键字链接！我找不到：（谢谢！这真的很有用。这比我想申请的情况要复杂一点，但这正是我想要的。
def add_special_arithmetic_methods(cls, arith_method=None,
                                   comp_method=None, bool_method=None,
                                   use_numexpr=True, force=False, select=None,
                                   exclude=None, have_divmod=False):
...
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