BUG: recursion limit on eval when operating on different types (original) (raw)

Me being dumb discovered this:

In [209]: bug = pd.DataFrame({"A": [1, 2], 'B': ['c', 'd']})

In [210]: bug Out[210]: A B 0 1 c 1 2 d

In [211]: bug.eval('A + B')

stack trace truncated ...

RuntimeError: maximum recursion depth exceeded