pandas: convert index type in multiindex dataframe

Question

Hi have a multiindex dataframe:

tuples = [(\'YTA_Q3\', 1), (\'YTA_Q3\', 2), (\'YTA_Q3\', 3), (\'YTA_Q3\', 4), (\'YTA_Q3\', 99), (\'YTA_Q3\', 96)]
# Index
ind         


        

Answer 1

There was change in pandas and old way doesn't work properly.

For me this worked.

level_to_change = 1
df.index = df.index.set_levels(df.index.levels[level_to_change].astype(int), level=level_to_change)