We have this code:
我们有这个代码:
import pandas as pd
table = {"Col 1":{"0":"Row 1","1":"Row 2","2":"Row 3","3":"Row 4","4":"Row 5","5":"Row 6","6":"Row 7","7":"Row 8","8":"Row 9","9":"Row 10"},"Col 2":{"0":0,"1":1,"2":0,"3":0,"4":1,"5":0,"6":0,"7":1,"8":1,"9":1}}
tabledf = pd.DataFrame(table)
tabledf["Col 3"] = "??"
import pandas a
