PYTHON

pandas to list

df.values.tolist()

pandas list to df

# import pandas as pd 
import pandas as pd 
  
# list of strings 
lst = ['Geeks', 'For', 'Geeks', 'is',  
            'portal', 'for', 'Geeks'] 
  
# Calling DataFrame constructor on list 
df = pd.DataFrame(lst) 
df 

List to Dataframe

# import pandas as pd 

import pandas as pd 
# list of strings 
lst = ['fav', 'tutor', 'coding', 'skills']
# Calling DataFrame constructor on list 
df = pd.DataFrame(lst) 
print(df) 

dataframe to list of lists

>>> df = pd.DataFrame([[1,2,3],[3,4,5]])
>>> lol = df.values.tolist()
>>> lol
[[1L, 2L, 3L], [3L, 4L, 5L]]

change dataframe to list

df.values.tolist()

list of dataframe to dataframe

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