how to import data from a csv file in python?
["# Load the Pandas libraries with alias 'pd'", 'import pandas as pd.', "# Read data from file 'filename.csv'", '# (in the same directory that your python process is based)', '# Control delimiters, rows, column names with read_csv (see later)', 'data = pd. ... ', '# Preview the first 5 lines of the loaded data.']