Question

我必须为报告构建自动导入。这些在csv文件和excel文件之间可能会有所不同。我得到了读取和拆分csv（需要拆分和重新排列日期）的部分。当我尝试从pycharm中读取Excel时，我的问题开始了。所有这些都可以在jupyter笔记本中使用，但是似乎在pycharms中遇到错误（由于缩进和填充，我已经知道无法将jn的内容复制到pych。）这是我的代码，我想知道索引在何处以及为什么超出范围。日期为“ yyyy / mm / dd”

datum = []
try:
    if df.columns[0] == "Day":
        for line in df["Day"]:
            date_emer = line.split("/")
            date_new = [date_emer[2], date_emer[1], date_emer[0]]
            date_new_join = "".join(date_new)
            datum.append(int(date_new_join))
            date_correct = datetime(year=int(date_new_join[0:4]), day=int(date_new_join[4:6]), month=int(date_new_join[6:8]))
            df["Day"] = date_correct
            print(df)
    elif df.columns[0] == "day":
        for line in df["day"]:
            date_emer = line.split("/")
            date_new = [date_emer[0], date_emer[1], date_emer[2]]
            date_new_join = "".join(date_new)
            datum.append(int(date_new_join))
            date_correct = datetime(year=int(date_new_join[0:4]), month=int(date_new_join[4:6]), day=int(date_new_join[6:8]))
            df["day"] = date_correct
            print(df)
    else:
        print("Unknown Column! Error!")
except Exception as e:
    print("Error Message: " +str(e))

这是回溯：

Traceback (most recent call last):
  File "sales_import_outbrain.py", line 99, in <module>
    raise e
  File "sales_import_outbrain.py", line 89, in <module>
    date_new = [date_emer[0], date_emer[1], date_emer[2]]
IndexError: list index out of range

Answer 1

year,month,day = line.split("/")
date_correct = datetime(year=int(year), day=int(day), month=int(month))

我认为您可以直接使用

列表索引超出范围/范围

1 个答案: