add Bethany tool

Bethany/png2jpg.py

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+import argparse
+import sys
+import os
+import glob
+sys.path.append(".")
+from PIL import Image
+
+parser = argparse.ArgumentParser()
+parser.add_argument('--src', type=str, required=True, help="source folder")
+
+from PIL import Image
+import os
+
+
+parser = argparse.ArgumentParser()
+parser.add_argument('--src', type=str, required=True, help="source folder")
+args = parser.parse_args()
+
+src_dir = args.src
+print(src_dir)
+out_paths = sorted(glob.glob(os.path.join(src_dir, "*.{}".format("png"))))
+
+def convert_png_to_jpg_and_delete(png_path, jpg_path):
+    # 打开PNG文件
+    png_image = Image.open(png_path)
+    
+    # 转换为RGB模式
+    rgb_image = png_image.convert('RGB')
+    
+    # 保存为JPG文件
+    rgb_image.save(jpg_path, "JPEG")
+    
+    # 删除原始的PNG文件
+    os.remove(png_path)
+    print(f"{png_path} has been deleted.")
+
+
+from multiprocessing import Process, cpu_count
+
+num_processes = cpu_count()
+
+def main_process(process_id):
+
+    for index in range(process_id, len(out_paths), num_processes):
+        print(f"{index + 1}/{len(out_paths)}",end='\r')
+        path = out_paths[index]
+        name = path.split("/")[-1].split(".")[0]
+        save_path = os.path.join(src_dir, name + ".jpg")
+        # 调用函数进行转换并删除原始文件
+        convert_png_to_jpg_and_delete(path, save_path)
+
+if __name__ == "__main__":
+    processes = []
+    for i in range(num_processes):
+        process = Process(target=main_process, args=(i,))
+        processes.append(process)
+        process.start()
+
+    # 等待所有进程完成
+    for process in processes:
+        process.join()
+
+    print('任务完成')