业务需求，需要对文件进行批量重命名，于是就研究了下用python实现了，并利用pyinstaller打包py文件成windows可执行的exe文件生成了可执行文件，懒得配置环境的老铁可以下载我打包好的exe执行文件：下面贴出源码：
import os
print('''
输入说明：
*********************回车取默认值**********************
head: 重命名序号的开头，默认为空，以重命名lammy_00001.png则是： lammy_
tail: 重命名序号的结尾：默认和源文件格式相同，如：a.png则是 .png
indexLength: 重命名种序号的位数，如lammy_00001.png，则为00001这部分，indexLength=5
index start:重命名种序号的其实位置，如lammy_00000.png，如果index start = 3，则从lammy_00003.png开始''')
def get_file_tail(file_name):
tail_index = file_name.rfind('.')
if tail_index != -1:
tail_style = file_name[tail_index:len(file_name)]
return tail_style
else:
return ''
srcTail = ''
while True:
path = input('please input dictionary ： ')
try:
fileList = os.listdir(path)
if len(fileList) > 0:
srcTail = get_file_tail(fileList[0])
print("srcTail = " + srcTail)
break
else:
print('the dictionary is null, please input correct dictionary !')
except Exception as e:
print('please input correct dictionary !')
head = input('please input head ： ')
tail = input('please input tail ： ')
if tail.strip() == '':
tail = srcTail
while True:
indexLength = input('please input indexLength ： ')
if indexLength.strip() == '':
indexSize = -1
break
else:
try:
indexSize = int(indexLength)
# print('indexSize' + indexSize)
if len(str(len(fileList))) <= indexSize:
break
else:
print("the input number is too small, is smaller than number's length of directory files ：" + len(fileList))
except ValueError as e:
print('please input number')
n = 0
while True:
nString = input('please input index start ： ')
if nString.strip() == '':
n = 0
break
else:
try:
n = int(nString)
if indexSize == -1:
break
if len(str(n + len(fileList) - 1)) <= indexSize:
break
else:
print("the input number is too large, the last file index's number length > indexLength ")
except ValueError as e:
print('please input number')
for i in range(len(fileList)):
oldName = path + os.sep + fileList[i]
length = len(str(n))
if indexSize == -1:
index = str(n)
else:
index = (indexSize - length)*'0' + str(n)
newName = path + os.sep + head + index + tail
os.rename(oldName, newName)
print(fileList[i] + " -------> " + (head + index + tail))
n += 1
image.gif
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