python处理数据文件

#!/usr/bin/env python

a = [0, 1, 2, 3, 4]


for item in range(0, len(a)):
  print(a[item])

a = "5a5add11"
print(len(a))

c = a[::2]
print(c)

b = int("5a", 16)
print(b)

print(abs(-1))

def split_line_to_int16(line):
  split_result = []
  for i in range(0,len(line)/4):
    split_result.append(line[i*4:i*4+4])
  return split_result

def split_line_to_int8(line):
  split_result = []
  for i in range(0,len(line)/2):
    split_result.append(line[i*2:i*2+2])
  return split_result

print(split_line_to_int16("00010000ffffffff00010000ffff0000"))
print(split_line_to_int8("00010000ffffffff00010000ffff0000"))