import os

import os.path

rootname = 'E:\file_handle'

rootdir = os.listdir(rootname)

for z in rootdir:

d_name = rootname+'\\'+z

d_dir = os.listdir(d_name)

for i in d_dir:

m_name = d_name + '\\' + i

m_dir = os.listdir(m_name)

# print(m_dir)

for n in m_dir:

try:

print(m_name + '\\' + n)

print(m_name + '\\' + str(n).split('_')[1])

os.rename(m_name + '\\' + n,

m_name + '\\' + str(n).split('_')[1])

except Exception as e:

print(e)