die TEFBOGEN sind korrigiert.

SVGs/Omniflo/lib/TEFWeiche/02_svg_step1_convert_polylines_to_lines.py

@@ -3,7 +3,7 @@ import os
 import re
 import xml.etree.ElementTree as ET
 from xml.dom import minidom
-import argparse
+import shutil
 
 def analyze_and_normalize_path(d, path_type, path_id=""):
     """Strictly normalize path direction and generate detailed report"""
@@ -364,7 +364,18 @@ def batch_process_svgs(input_dir, output_dir):
     print("\nProcessing summary:")
     print(f"Successfully processed: {success_count} files")
     print(f"Failed to process: {failure_count} files")
-
+def clear_output_dir(path: str):
+       
+    os.makedirs(path, exist_ok=True)
+    for filename in os.listdir(path):
+        file_path = os.path.join(path, filename)
+        try:
+            if os.path.isdir(file_path):
+                shutil.rmtree(file_path)   # 删除目录
+            elif os.path.isfile(file_path) or os.path.islink(file_path):
+                os.unlink(file_path)       # 删除文件或符号链接
+        except Exception as e:
+            print(f"Failed to delete {file_path}. Reason: {e}")
 if __name__ == '__main__':
     input_dir = os.environ.get('RD_CONF_TEFWEICHEN')
     output_dir = os.environ.get('RD_CONF_WORK')
@@ -376,7 +387,7 @@ if __name__ == '__main__':
     if not os.path.exists(input_dir):
         print(f"Error: Input directory '{input_dir}' does not exist")
         exit(1)
-    
+    clear_output_dir(output_dir) 
     print(f"Starting SVG file processing, working directory: {input_dir}")
     print("=" * 50)