#encoding: GBK
import os
from struct import *
import sys
print("1.py [文件名称] [第一个大小] <第二块大小> ...<第n块大小> ")
if (len(sys.argv) < 3):
print("格式错误")
exit()
file_name = sys.argv[1]
file_size = os.path.getsize(file_name)
print('文件名称 = %s' % file_name)
print('文件大小 = %d Bytes'% file_size)
del sys.argv[0] #删除执行文件名
del sys.argv[0] #删除读取文件名
file = open(file_name, 'rb')
file_num = 1
for i in sys.argv:
if (file_size == 0):
break
size = int(i)
if (file_size < size):
size = file_size
file_size -= size
print("分割第%d快,大小%d Bytes" % (file_num, size))
write_name = file_name + "%d" % (file_num)
wf = open(write_name, "wb")
wf.write(file.read(size))
wf.close()
file_num += 1
if file_size > 0:
print("分割第%d快,大小%d Bytes" % (file_num, file_size))
write_name = file_name + "%d" % (file_num)
wf = open(write_name, "wb")
wf.write(file.read(file_size))
wf.close()
file.close()
