[python工具]读取、写入、清空照片经纬度、海拔信息.文末有下载链接

import subprocess
import os

dir_gpg = r"C:\Users\Administrator\Desktop\photo"
def read_gps(img_path):
    cmd = [
r"D:\exiftool.exe",
"-GPSLatitude#",
"-GPSLongitude#",
"-GPSAltitude#",
"-s3",
        img_path
    ]
    res = subprocess.run(cmd, capture_output=True, text=True, encoding="utf-8")
    lines = res.stdout.splitlines()
if not lines:
return None
    else:
if len(lines) == 1:
return None
        elif len(lines) == 2:
            lat = lines[0]
            lon = lines[1]
            alt = None
        else:
            lat = lines[0]
            lon = lines[1]
            alt = lines[2]

return [lon, lat, alt]

def get_all_jpg(input_path: str):
    gps_list = []
    failed_file_list = []
for name in os.listdir(input_path):
if name.lower().endswith((".jpg", ".jpeg")):
            full_path = os.path.join(input_path, name)
            gps_info = read_gps(full_path)
if gps_info:
if gps_info[2] is not None:
                    line = name + "," + gps_info[0] + "," + gps_info[1] + "," + gps_info[2]
else:
                    line = name + "," + gps_info[0] + "," + gps_info[1]
                gps_list.append(line)
print("{} 的GPS信息读取成功".format(name))
else:
print("{} 的GPS信息读取失败".format(name))
                failed_file_list.append(name)
else:
continue
txt_path = os.path.join(dir_gpg, "gps_info.txt")
if len(gps_list) > 0:
with open(txt_path, "w") as f:
for line in gps_list:
                f.write(line + "\n")

    txt_path = os.path.join(dir_gpg, "failed.txt")
if len(failed_file_list) > 0:
with open(txt_path, "w") as f:
for line in failed_file_list:
                f.write(line + "\n")

get_all_jpg(dir_gpg)

import subprocess
import os

txt_file = r"C:\Users\Administrator\Desktop\GPS.txt"
dir_jpg = r"C:\Users\Administrator\Desktop\photo"
def remove_gps(input_path: str):
    cmd = [
r"D:\exiftool.exe",
"-GPS*=",
"-overwrite_original",
"-P",
        input_path
    ]
    res = subprocess.run(cmd, capture_output=True, text=True)

def add_gps(input_path: str, longitude: float, latitude: float, altitude: float = None):
# 首先，删除图片的GPS信息
remove_gps(input_path)
    cmd = [
r"D:\exiftool.exe",
f"-GPSLatitude={latitude}",
f"-GPSLongitude={longitude}",
"-GPSLatitudeRef=N" if latitude >= 0 else "-GPSLatitudeRef=S",
"-GPSLongitudeRef=E" if longitude >= 0 else "-GPSLongitudeRef=W",
"-overwrite_original",
"-P",
        input_path
    ]

if altitude is not None:
        cmd.insert(1, f"-GPSAltitude={altitude}")
        cmd.insert(2, "-GPSAltitudeRef=0")

    res = subprocess.run(cmd, capture_output=True, text=True)
if res.returncode == 0:
print(r"已写入 {} 的GPS信息".format(input_path))
else:
print(r"写入 {} 的GPS信息时出错，请核实".format(input_path))

def read_txt(txt_path: str):
with open(txt_path, "r") as f:
        a = f.readlines()
    list_gps = []
for line in a:
        line = line.strip()
if line:
            list_gps.append(line)

return list_gps

def write_gpsinfo(dir_path: str, txt_path: str):
    info = read_txt(txt_path)
for item in info:
        item_split = item.split(",")
        jpg_name = item_split[0]
        lon = float(item_split[1])
        lat = float(item_split[2])
if len(item_split) > 3:
            alt = float(item_split[3])
else:
            alt = None
jpg_path = os.path.join(dir_path, jpg_name)

if os.path.exists(jpg_path):
            add_gps(jpg_path, lon, lat, alt)
else:
            print("{}不存在".format(jpg_path))

write_gpsinfo(dir_jpg, txt_file)

import subprocess
import os

dir_to_clear_gps = r"C:\Users\Administrator\Desktop\photo"
def remove_gps(input_path: str):
    cmd = [
r"D:\exiftool.exe",
"-GPS*=",
"-overwrite_original",
"-P",
        input_path
    ]
    res = subprocess.run(cmd, capture_output=True, text=True)
if res.returncode == 0:
print("已清空 {} 的GPS信息".format(input_path))
else:
print("清空 {} 的GPS信息失败，请核实".format(input_path))

def get_all_jpg(input_path: str):
    file_list = []
for name in os.listdir(input_path):
if name.lower().endswith((".jpg", ".jpeg")):
            full_path = os.path.join(input_path, name)
            file_list.append(full_path)
else:
continue
    return file_list

# 清空照片的GSP信息时，保留以下信息，修改时只能修改引号内路径
jpgs = get_all_jpg(dir_to_clear_gps)
for item in jpgs:
    remove_gps(item)

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