Answers for "pandas readCSV"

how to define dtype of each column before actually reading csv file

import pandas as pd 

# ...[.].csv = your .csv file 
# datatype = dtype you want to define.
read = pd.read_csv('......[.]csv',dtype={'name_column':'datatype'})

pandas read csv

df = pd.read_csv('data.csv')

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))