Answers for "create dataframe with lists pandas"

rename multiple pandas columns with list

for j in range(len(df.columns)):
    old = df.columns[j]
    new = new_columns[j]
    df = df.rename(columns = {old:new})

concat dataframe from list of dataframe

import pandas as pd
df = pd.concat(list_of_dataframes)

how to get a row of a dataframe with subset columns in python

df.iloc[1:3, 5:7]