import os

f1 = "./fdaapp_new"
f1_bak = "./fdaapp_new_bak"

f2 = "./TCMML_pdbqt"
f2_bak = "./TCMML_pdbqt_bak"

f3 = "./exp_pdbqt7kb_filter"
f3_bak = "./exp_pdbqt7kb_filter_bak"

os.system("rm -r "+f1)
os.system("rm -r "+f2)
os.system("rm -r "+f3)

os.system("mv "+f1_bak+" "+f1)
os.system("mv "+f2_bak+" "+f2)
os.system("mv "+f3_bak+" "+f3)