PYTHON

dataframe from lists

#import module
import pandas as pd

#have your data as a list of lists - they will each be a ROW
data = [['Stanley', 10, 'blue'],
		['Kyle', 9, 'green'],
        ['Kenny', 10, 'orange'],
        ['Cartman', 10, 'turquoise']]

#convert to Dataframe specifying columns names
df = pd.DataFrame(data, columns=['Name','Age','Hat Color'])

list of dataframe to dataframe

import pandas as pd
df = pd.concat(list_of_dataframes)
# easy way

list from dataframe python

col_one_list = df['one'].tolist()

col_one_arr = df['one'].to_numpy()