Даны два файла. Скопировать второй файл в начало первого. Удалить первую и последнюю строку во втором файле

import shutil
 
f = open('2.txt','r').readlines()
shutil.copy(r'2.txt', r'1.txt')
for i in [0,-1]:
    f.pop(i)
with open('2.txt','w') as F:
    F.writelines(f)

file1 = open('file1').read().split('\n')
file2 = open('file2').read().split('\n')[1:-2]
file2.extend(file1)
 
result = open('file1', 'w')
for i in file2:
    result.write(i + '\n')
result.close()

map(lambda i: result.write(i + '\n'), file2)

result.write('\n'.join(file2))

file1 = open('file1').read().split('\n')
file2 = open('file2').read().split('\n')[1:-1]
 
changed_file2 = open('file2', 'w')
for i in file2:
    changed_file2.write(i + '\n')
 
file2.extend(file1)
result = open('file1', 'w')
for i in file2:
    result.write(i + '\n')
result.close()

with open('t_1.txt') as t:
    for x in t:
        file1 = x.split('\n')
 
print(file1)

f1 = open('file1')
f2 = open('file2')
 
file1 = f1.read().split('\n')
file2 = f2.read().split('\n')[1:-1]
f1.close()
f2.close()
 
changed_file2 = open('file2', 'w')
for i in file2:
    changed_file2.write(i + '\n')
changed_file2.close()
 
file2.extend(file1)
result = open('file1', 'w')
for i in file2:
    result.write(i + '\n')
result.close()

#! /usr/bin/env python3.2
# coding: utf-8
 
file1 = []
file2 = []
 
with open('t_1.txt') as t1, open('t_2.txt') as t2:
    for x in t1:
        file1.append(x.split())
    for y in t2:
        file2.append(y.split())
 
print(file1)
print(file2)

with open('file1') as f1, open('file2') as f2:
    file1 = f1.read().split('\n')
    file2 = f2.read().split('\n')[1:-1]
 
print(file1)
print(file2)

file1 = f1.read().split('\n')
file2 = f2.read().split('\n')[1:-1]

file2 = open('file2')
data_f2 = file2.read()
file2.close()
 
start = data_f2.find('\n') + 1
end = data_f2.rfind('\n')
data_f2 = data_f2[start: end]
 
file2 = open('file2', 'w')
for i in data_f2:
    file2.write(i)
 
 
file1 = open('file1')
data_f1 = file1.read()
file1.close()
 
result = data_f2 + '\n' + data_f1
 
file1 = open('file1', 'w')
for i in result:
    file1.write(i)
 
file1.close()