Here is how to delete a column from a pandas dataframe in Python.

# Import the library and create a dataframe object
import pandas
df = pandas.DataFrame({'A': [1, 2], 'B': [10, 20]}) 

# Delete column A
del df['A'] 

# Print out the updated dataframe
print(df) 

Copy & Run

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The del command can be used to delete a pandas dataframe column.

Another alternative that would also delete a dataframe column is this:

df = df.drop('A', axis=1)

Note that drop does not modify the original dataframe. Instead, it returns a new modified dataframe object. In the line above, we are reassigning that new object to the existing df variable.

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