python让图片按照exif信息里的创建时间进行排序
发布时间:2020-12-17 17:21:48 所属栏目:Python 来源:网络整理
导读:今天PHP站长网 52php.cn把收集自互联网的代码分享给大家,仅供参考。 import osimport shutilimport Imagefrom PIL.ExifTags import TAGSdef print_all_known_exif_tags(): for k in sorted(TAGS): print k,TAGS[k] def p
以下代码由PHP站长网 52php.cn收集自互联网 现在PHP站长网小编把它分享给大家,仅供参考 import os import shutil import Image from PIL.ExifTags import TAGS def print_all_known_exif_tags(): for k in sorted(TAGS): print k,TAGS[k] def print_all_exif_tags(image): try: img = Image.open(image) except Exception,e: print image,"skipping due to",e else: xf = img._getexif() for tag in xf: print TAGS.get(tag),xf[tag] finally: print 'done' def get_minimum_creation_time(exif_data): mtime = "?" if 306 in exif_data and exif_data[306] < mtime: # 306 = DateTime mtime = exif_data[306] if 36867 in exif_data and exif_data[36867] < mtime: # 36867 = DateTimeOriginal mtime = exif_data[36867] if 36868 in exif_data and exif_data[36868] < mtime: # 36868 = DateTimeDigitized mtime = exif_data[36868] return mtime def get_creationdate_with_filename_as_dict(list_of_folders): print "Processing all image files in:" result = {} for folder in list_of_folders: print "- " + folder counter = 0 for f in os.listdir(folder): counter += 1 fullFileName = folder + "" + f try: img = Image.open(fullFileName) except Exception,e: print " Skipping '%s' due to exception: %s"%(f,e) continue mtime = get_minimum_creation_time(img._getexif()) i = 0 while mtime+"_"*i in result: i += 1 mtime = mtime+"_"*i result[mtime] = fullFileName print " Found %s orignal files in %s."%(counter,folder) print "Added total of %s to dictionary."%len(result) return result def copy_from_image_dict_to_directory(image_dict,output_dir): assert os.path.exists(output_dir) for i,key in enumerate(sorted(image_dict)): dummy,extension = os.path.splitext(image_dict[key]) new_file_name = key.replace(":","-") + extension output_file = output_dir + new_file_name shutil.copy2(image_dict[key],output_file) print "Copied %s files to %s"%(i+1,output_dir) if __name__=="__main__": source_dir = "/var/tmp/images" output_dir = "/var/tmp/output" # obtain /var/tmp/images/iPhone,/var/tmp/images/CanonPowerShot,/var/tmp/images/Nikon1 list_of_folders = [source_dir + subfolder for subfolder in os.listdir(source_dir)] all_files = get_creationdate_with_filename_as_dict(list_of_folders) copy_from_image_dict_to_directory(all_files,output_dir) 以上内容由PHP站长网【52php.cn】收集整理供大家参考研究 如果以上内容对您有帮助,欢迎收藏、点赞、推荐、分享。 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |