python解析照片拍摄时间进行图片整理_Python

引言

手机中拍摄照的照片和视频快爆了，想转移到PC端，并按时间建立文件夹存储到电脑中，本文主要介绍如何通过python获取手机拍摄图片的时间信息并存储。

1. 获取图片拍摄时间

首先需要安装exifread库。通过EXIF(Exchangeable image file format: 可交换图像文件格式) 获取这些信息。

获取图片时间信息：

				?

									import exifread

									with open(file_path, 'rb') as file_data:

									    tags = exifread.process_file(file_data)

									    tag_date = 'EXIF DateTimeOriginal'

									    if tag_date in tags:

									        file_rename =str(tags[tag_date]).replace(':','').replace(' ', '_') + os.path.splitext(filename)[1]

									        new_path = os.path.join(root_dir, file_rename)

									        os.rename(file_path, new_path）

通过以上代码即可获取拍摄时间，得到时间格式：2022:03:11 11:30:06

我们将文件重命名，方便后续管理。

2. 获取视频拍摄时间

获取视频拍摄时间信息：

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									format = '%Y%m%d_%H%M%S'

									file_path = os.path.join(root_dir, filename)

									statinfo = os.stat(file_path)

									temp_time = time.localtime(statinfo.st_mtime)

									file_rename = str(time.strftime(format, temp_time)) + os.path.splitext(filename)[1]

									new_path = os.path.join(root_dir, file_rename)

									os.rename(file_path, new_path)

同样我们将文件重命名，方便后续管理。

3. 根据图片时间建立文件夹

通过以上操作，照片和视频文件我们都以时间格式进行命名。接下来我们根据时间建立文件夹整理。

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									time_info =  os.path.splitext(filename)[0].split("_")[0]

									dst_dir = save_dir + time_info

									if not os.path.exists(dst_dir):

									    os.mkdir(dst_dir)

									src_path = os.path.join(root_dir, filename)

									save_path = os.path.join(dst_dir, filename)

									shutil.move(src_path, save_path)

完整代码

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									import os

									import re

									import time

									import shutil

									import exifread

									def rename_pic(root_dir, filename):

									    file_path = os.path.join(root_dir, filename)

									    try :

									        with open(file_path, 'rb') as file_data:

									            tags = exifread.process_file(file_data)

									            tag_date = 'EXIF DateTimeOriginal'

									            if tag_date in tags:

									                file_rename = str(tags[tag_date]).replace(':', '').replace(' ', '_') + os.path.splitext(filename)[1]

									                new_path = os.path.join(root_dir, file_rename)

									                print(file_path,new_path)

									                os.rename(file_path, new_path)

									            else:

									                print('No {} found'.format(tag_date), ' in: ', file_path)

									    except Exception as e:

									        print("error ", e)

									def rename_video(root_dir, filename):

									    format = '%Y%m%d_%H%M%S'

									    file_path = os.path.join(root_dir, filename)

									    statinfo = os.stat(file_path)

									    temp_time = time.localtime(statinfo.st_mtime)

									    file_rename = str(time.strftime(format, temp_time)) + os.path.splitext(filename)[1]

									    new_path = os.path.join(root_dir, file_rename)

									    os.rename(file_path, new_path)

									def rename(root_dir):

									    img_reg = r'(\.JPG|\.PNG|\.jpg|\.png)'

									    video_reg = r'(\.mp4|\.MP4|\.MOV)'

									    for filename in os.listdir(root_dir):

									        file_path = os.path.join(root_dir, filename)

									        if os.path.isfile(file_path):

									            if re.search(img_reg, filename):

									                rename_pic(root_dir, filename)

									            elif re.search(video_reg, filename):

									                rename_video(root_dir, filename)

									def save_files(root_dir, save_dir):

									    for filename in os.listdir(root_dir):

									        try:

									            time_info =  os.path.splitext(filename)[0].split("_")[0]

									            dst_dir = save_dir + time_info

									            if not os.path.exists(dst_dir):

									                os.mkdir(dst_dir)

									            src_path = os.path.join(root_dir, filename)

									            save_path = os.path.join(dst_dir, filename)

									            print(src_path, save_path)

									            shutil.move(src_path, save_path)

									        except Exception as e:

									            print("error ", e)

									if __name__ == '__main__':

									    root_dir = "/Users/xxx/pics"

									    save_dir = "/Users/xxx/Downloads/"

									    rename(root_dir)

									    save_files(root_dir, save_dir)