Python to Get Meta Information of Images with Full Source Code

Get meta information of images.


  • Make sure the picture contains location information, otherwise the location cannot be obtained you need to fill in your email address to use the function in
geolocator = Nominatim(user_agent = "your email")
Code language: JavaScript (javascript)


  • PIL==1.1.6
  • ExifRead==2.3.1
  • geopy==2.0.0

Source Code:

import ctypes as ctypes from ctypes import wintypes as wintypes import os import sys kernel32 = ctypes.WinDLL('kernel32', use_last_error=True) advapi32 = ctypes.WinDLL('advapi32', use_last_error=True) ERROR_INVALID_FUNCTION = 0x0001 ERROR_FILE_NOT_FOUND = 0x0002 ERROR_PATH_NOT_FOUND = 0x0003 ERROR_ACCESS_DENIED = 0x0005 ERROR_SHARING_VIOLATION = 0x0020 SE_FILE_OBJECT = 1 OWNER_SECURITY_INFORMATION = 0x00000001 GROUP_SECURITY_INFORMATION = 0x00000002 DACL_SECURITY_INFORMATION = 0x00000004 SACL_SECURITY_INFORMATION = 0x00000008 LABEL_SECURITY_INFORMATION = 0x00000010 _DEFAULT_SECURITY_INFORMATION = (OWNER_SECURITY_INFORMATION | GROUP_SECURITY_INFORMATION | DACL_SECURITY_INFORMATION | LABEL_SECURITY_INFORMATION) LPDWORD = ctypes.POINTER(wintypes.DWORD) SE_OBJECT_TYPE = wintypes.DWORD SECURITY_INFORMATION = wintypes.DWORD class SID_NAME_USE(wintypes.DWORD): _sid_types = dict(enumerate(''' User Group Domain Alias WellKnownGroup DeletedAccount Invalid Unknown Computer Label'''.split(), 1)) def __init__(self, value=None): if value is not None: if value not in self.sid_types: raise ValueError('invalid SID type') wintypes.DWORD.__init__(value) def __str__(self): if self.value not in self._sid_types: raise ValueError('invalid SID type') return self._sid_types[self.value] def __repr__(self): return 'SID_NAME_USE(%s)' % self.value PSID_NAME_USE = ctypes.POINTER(SID_NAME_USE) class PLOCAL(wintypes.LPVOID): _needs_free = False def __init__(self, value=None, needs_free=False): super(PLOCAL, self).__init__(value) self._needs_free = needs_free def __del__(self): if self and self._needs_free: kernel32.LocalFree(self) self._needs_free = False PACL = PLOCAL class PSID(PLOCAL): def __init__(self, value=None, needs_free=False): super(PSID, self).__init__(value, needs_free) def __str__(self): if not self: raise ValueError('NULL pointer access') sid = wintypes.LPWSTR() advapi32.ConvertSidToStringSidW(self, ctypes.byref(sid)) try: return sid.value finally: if sid: kernel32.LocalFree(sid) class PSECURITY_DESCRIPTOR(PLOCAL): def __init__(self, value=None, needs_free=False): super(PSECURITY_DESCRIPTOR, self).__init__(value, needs_free) self.pOwner = PSID() self.pGroup = PSID() self.pDacl = PACL() self.pSacl = PACL() # back references to keep this object alive self.pOwner._SD = self self.pGroup._SD = self self.pDacl._SD = self self.pSacl._SD = self def get_owner(self, system_name=None): if not self or not self.pOwner: raise ValueError('NULL pointer access') return look_up_account_sid(self.pOwner, system_name) def get_group(self, system_name=None): if not self or not self.pGroup: raise ValueError('NULL pointer access') return look_up_account_sid(self.pGroup, system_name) def _check_bool(result, func, args): if not result: raise ctypes.WinError(ctypes.get_last_error()) return args # advapi32.ConvertSidToStringSidW.errcheck = _check_bool advapi32.ConvertSidToStringSidW.argtypes = ( PSID, # _In_ Sid ctypes.POINTER(wintypes.LPWSTR)) # _Out_ StringSid # advapi32.LookupAccountSidW.errcheck = _check_bool advapi32.LookupAccountSidW.argtypes = ( wintypes.LPCWSTR, # _In_opt_ lpSystemName PSID, # _In_ lpSid wintypes.LPCWSTR, # _Out_opt_ lpName LPDWORD, # _Inout_ cchName wintypes.LPCWSTR, # _Out_opt_ lpReferencedDomainName LPDWORD, # _Inout_ cchReferencedDomainName PSID_NAME_USE) # _Out_ peUse # advapi32.GetNamedSecurityInfoW.restype = wintypes.DWORD advapi32.GetNamedSecurityInfoW.argtypes = ( wintypes.LPWSTR, # _In_ pObjectName SE_OBJECT_TYPE, # _In_ ObjectType SECURITY_INFORMATION, # _In_ SecurityInfo ctypes.POINTER(PSID), # _Out_opt_ ppsidOwner ctypes.POINTER(PSID), # _Out_opt_ ppsidGroup ctypes.POINTER(PACL), # _Out_opt_ ppDacl ctypes.POINTER(PACL), # _Out_opt_ ppSacl ctypes.POINTER(PSECURITY_DESCRIPTOR)) # _Out_opt_ ppSecurityDescriptor def look_up_account_sid(sid, system_name=None): SIZE = 256 name = ctypes.create_unicode_buffer(SIZE) domain = ctypes.create_unicode_buffer(SIZE) cch_name = wintypes.DWORD(SIZE) cch_domain = wintypes.DWORD(SIZE) sid_type = SID_NAME_USE() advapi32.LookupAccountSidW(system_name, sid, name, ctypes.byref(cch_name), domain, ctypes.byref(cch_domain), ctypes.byref(sid_type)) return name.value, domain.value, sid_type def get_file_security(filename, request=_DEFAULT_SECURITY_INFORMATION): # N.B. This query may fail with ERROR_INVALID_FUNCTION # for some filesystems. pSD = PSECURITY_DESCRIPTOR(needs_free=True) error = advapi32.GetNamedSecurityInfoW(filename, SE_FILE_OBJECT, request, ctypes.byref(pSD.pOwner), ctypes.byref(pSD.pGroup), ctypes.byref(pSD.pDacl), ctypes.byref(pSD.pSacl), ctypes.byref(pSD)) if error != 0: raise ctypes.WinError(error) return pSD def get_author(filename): if isinstance(filename, bytes): if hasattr(os, 'fsdecode'): filename = os.fsdecode(filename) else: filename = filename.decode(sys.getfilesystemencoding()) pSD = get_file_security(filename) owner_name, owner_domain, owner_sid_type = pSD.get_owner() if owner_domain: owner_name = '{}\\{}'.format(owner_domain, owner_name) return owner_name

import exifread import requests from geopy.geocoders import Nominatim def format_lati_long(data): list_tmp=str(data).replace('[', '').replace(']', '').split(',') list=[ele.strip() for ele in list_tmp] if (list[-1].find('/') != -1): data_sec = int(list[-1].split('/')[0]) /(int(list[-1].split('/')[1])*3600) else: data_sec = int(list[-1])/3600 data_minute = int(list[1])/60 data_degree = int(list[0]) result=data_degree + data_minute + data_sec return result def get_location(filename): img=exifread.process_file(open(filename,'rb')) latitude=format_lati_long(str(img['GPS GPSLatitude'])) longitude=format_lati_long(str(img['GPS GPSLongitude'])) geolocator = Nominatim(user_agent = "your email") position = geolocator.reverse(str(latitude) + ',' + str(longitude)) return position.address
Code language: PHP (php)

from PIL import Image from PIL.ExifTags import TAGS from author_utils import get_file_security, get_author from gps_utils import get_location import os import sys from datetime import datetime def get_exif(image): image.verify() return image._getexif() def get_labeled_exif(exif): labeled = {} for (key, val) in exif.items(): labeled[TAGS.get(key)] = val return labeled im =[1]) # get the image name name = im.filename # get the image size w, h = im.size # get the image file extension _, file_extension = os.path.splitext(sys.argv[1]) # get the exif information exif = get_exif(im) labeled = get_labeled_exif(exif) # get the file creation time ctime = os.path.getctime(sys.argv[1]) # output information print("ImageName: %s" %(name)) print("size: %sx%s" % (w, h)) print("FileExtension: %s" %(file_extension)) if ('ExifImageWidth' in labeled.keys()): print("ImageWidth: %s" % (labeled['ExifImageWidth'])) else: print("No ImageWidth") if ('ExifImageHeight' in labeled.keys()): print("ImageHeight: %s" % (labeled['ExifImageHeight'])) else: print("No ImageHeight") if ('DateTimeOriginal' in labeled.keys()): print("DateTimeOriginal: %s" % (labeled['DateTimeOriginal'])) else: print("No DateTimeOriginal") print("CreateDate: %s" % (datetime.fromtimestamp(ctime).strftime('%Y-%m-%d %H:%M:%S'))) print("Author: %s" % (get_author(sys.argv[1]))) print("Location: %s" % (get_location(sys.argv[1])))
Code language: PHP (php)

Run the Code:

python image_file
Code language: CSS (css)

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