ValueError: The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all().
摘要：
# mfbaseinfo_org[mfbaseinfo_org['prod_code']=='008345'] exc_chfsec['prod_begin_date'] = pd.to_datetime(exc_chfsec['prod_begin_date']) exc_chfsec['init 阅读全文
posted @ 2019-12-18 14:59 乐晓东随笔 阅读(3391) 评论(0) 推荐(0) 编辑