python 文件批量命名按照顺序

最近又开始搞科研了，研究一些稀奇古怪的东西，今天分享的是一个文件批量命名的方式。（PS:按照文件的原始顺序），网上目前好多都不是按顺序命名，搞的很烦

话不多说上代码

1、首先你得保证文件名的格式相同。如下所示

 这里file后面的位数得保持一致，如果不一致（比如file_1.tif,file_10.tif,file_100tif,这种就是格式不一致，如果不调整会导致后面的批量命名无法按顺序），调整代码如下

directory_path = "I:\\LSTM(1)\\SA-ConvLSTM-Pytorch-main\\data\\filed data\\stea_re"

# # Get a list of all the files in the directory
 files = os.listdir(directory_path)

# # Loop through each file and rename it
for file in files:
   # Split the file name and extension
    file_name, file_ext = os.path.splitext(file)

     # Check if the file name starts with "FILE_" and ends with a number
     if file_name.startswith("FILE_") and file_name[5:].isdigit():
         # Get the number from the file name
         num = int(file_name[5:])

         # Construct the new file name with three digits
         new_file_name = f"FILE_{num:03}{file_ext}"

         # Rename the file
         os.rename(os.path.join(directory_path, file), os.path.join(directory_path, new_file_name))

调整完，如上图所示

2、按顺序命名

import os
#
# # Get the directory path where the files are located
directory_path = "I:\\LSTM(1)\\SA-ConvLSTM-Pytorch-main\\data\\filed data\\stea_re200_pic"
#
# # Get a list of all the files in the directory
files = os.listdir(directory_path)

files.sort()

# Loop through each file and rename it
for i, file in enumerate(files):
    # Construct the new file name
    new_file_name = f"rot_re200_{(0.02*i)+90:.2f}_vort.tiff"

    # Rename the file
    os.rename(os.path.join(directory_path, file), os.path.join(directory_path, new_file_name))

大功告成！！！！！！！