usecols pandas code example
Example 1: pandas read csv without header
df = pd.read_csv(train_file_path,sep="\t", header=None)
Example 2: read_csv separator
import pandas as pd
df = pd.read_csv('data.csv',sep=';')
# also working
df = pd.read_csv('data.csv',delimiter=';')
Example 3: pandas read csv
import pandas as pd
cereal_df = pd.read_csv("/tmp/tmp07wuam09/data/cereal.csv")
cereal_df2 = pd.read_csv("data/cereal.csv")
# Are they the same?
print(pd.DataFrame.equals(cereal_df, cereal_df2))