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Extract column from a pandas dataframe

input_file = "C:....consumer_complaints.csv"
dataset = pd.read_csv(input_file)
df = pd.DataFrame(dataset)
new_dataframe = df.filter(['col_name_1', 'col_name_2'])
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extract one column from dataframe python

import pandas as pd

input_file = "C:....consumer_complaints.csv"
dataset = pd.read_csv(input_file)
df = pd.DataFrame(dataset)
cols = [1,2,3,4]
df = df[df.columns[cols]]
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extract a column from a dataframe in python

data_frame["Column_Name"]
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