Selecting multiple columns in pandas dataframe

to select multiple columns in a pandas dataframe, you can pass a list of column names inside square brackets `[]`. here's a step-by-step tutorial along with a code example:

step 1: import the pandas library

step 2: create a sample dataframe

step 3: select multiple columns by passing a list of column names

step 4: display the selected columns dataframe

full code example:

output:

in the code example above, we first created a sample dataframe with columns 'a', 'b', and 'c'. then, we selected columns 'a' and 'c' by passing a list `['a', 'c']` inside the square brackets. finally, we printed the selected columns dataframe which only contains columns 'a' and 'c'.

...

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