Can you use a for loop is added to the dataframe?

CodePudding user response:

Use cycle
Arr=[day9, day10 day11]
For x in arr:
Data=https://bbs.csdn.net/topics/data.append (x, ignore_index=True)

Don't cycle
Arr=[day9, day10 day11]
Data=https://bbs.csdn.net/topics/data.append (arr, ignore_index=True)