웹 파이선 프로그래밍

for i in df8['열이름1']:

    if (i==df8['열이름2)']):

        print(i)

    else :

        continue

ValueError                                Traceback (most recent call last)
~\AppData\Local\Temp/ipykernel_12052/2251217016.py in <module>
      1 for i in df8['시설물명']:
----> 2     if (i==df8['시설물명(30년이상)']):
      3         print(i)
      4     else :
      5         continue

~\anaconda3\lib\site-packages\pandas\core\generic.py in __nonzero__(self)
   1535     @final
   1536     def __nonzero__(self):
-> 1537         raise ValueError(
   1538             f"The truth value of a {type(self).__name__} is ambiguous. "
   1539             "Use a.empty, a.bool(), a.item(), a.any() or a.all()."

ValueError: The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all().