Loop over multiple .csv files python/pandas -

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i have 2 folders contain +50 .csv files, want process al files in python code pandas. @ beginning of code load 2 different .csv files: 

location1 = path\tasks_01.csv'           location2 = path\resource_01.csv'            dftask = pd.read_csv(location1) dfresource = pd.read_csv(location2)

in middle kind of different operations structure data etc. @ end save both .csv files new .csv file: 

dftask.to_csv(path\tasks_new.csv') dfresource.to_csv(path\resource_new.csv')

since have 2 folders, 1 containts task.csv files , other resource.csv files how can edit code in such way can loop on files? , save them under original name?

hope can me out!

create list of files in each folder , zip through both of them.

import os  files_in_folder_1 = [os.path.join(path1, f) f in os.listdir(path1) if os.path.isfile(os.path.join(path1, f))]  files_in_folder_2 = [os.path.join(path2, f) f in os.listdir(path2) if os.path.isfile(os.path.join(path2, f))]  file1, file2 in zip(files_in_folder_1, files_in_folder_2):     open(file1) f1, open(file2) f2:         ...

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