Swapping index levels in Pandas - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to swap the two levels of the MultiIndex in the DataFrame df.

Pandas

df_swapped = df.[1](0, 1)

Drag options to blanks, or click blank then click option'

Aswap_levels

Bswap_index

Cswitchlevel

Dswaplevel

Attempts:

3 left

💡 Hint

Common Mistakes

Using swap_index which does not exist.

Using swap_levels which is incorrect method name.

The swaplevel method swaps two levels of a MultiIndex in a DataFrame or Series.

2fill in blank

medium

Complete the code to swap the index levels named 'first' and 'second' in the DataFrame df.

Pandas

df_swapped = df.[1]('first', 'second')

Drag options to blanks, or click blank then click option'

Aswitchlevel

Bswaplevel

Cswap_index

Dswap_levels

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect method names like switchlevel.

Passing level names to methods that don't accept them.

You can specify level names in swaplevel to swap those index levels.

3fill in blank

hard

Fix the error in the code to swap the first and second index levels of df.

Pandas

df_swapped = df.swaplevel([1], 1)

Drag options to blanks, or click blank then click option'

A'0'

B1

C0

D'first'

Attempts:

3 left

💡 Hint

Common Mistakes

Using string '0' instead of integer 0.

Using wrong level names that don't exist.

Index levels are specified by integer position or exact name. Using integer 0 is correct for the first level.

4fill in blank

hard

Fill both blanks to swap the index levels 0 and 2 in df.

Pandas

df_swapped = df.[1]([2], 2)

Drag options to blanks, or click blank then click option'

Aswaplevel

Bswap_index

C0

D1

Attempts:

3 left

💡 Hint

Common Mistakes

Using swap_index which is not a valid method.

Using wrong level numbers.

Use swaplevel method and specify level 0 and 2 to swap those index levels.

5fill in blank

hard

Fill all three blanks to swap index levels 'level1' and 'level3' in df and assign the result to df_swapped.

Pandas

df_swapped = df.[1]([2], [3])

Drag options to blanks, or click blank then click option'

Aswaplevel

B'level1'

C'level3'

Dswap_index

Attempts:

3 left

💡 Hint

Common Mistakes

Using invalid method swap_index.

Passing level names without quotes.

Use swaplevel with the exact level names as strings to swap those index levels.