die TEFBOGEN sind korrigiert.

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

@@ -5,6 +5,7 @@ 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"""
@@ -337,7 +338,18 @@ def optimize_svg(input_path, output_path):
         print(f"\nProcessing error: {str(e)}")
         print("="*60)
         return False
-
+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}")
 def batch_process_svgs(input_dir, output_dir):
     
     if not os.path.exists(output_dir):
@@ -416,7 +428,8 @@ if __name__ == '__main__':
             print(f"file {filename} does not exist")
 
     if in_dir:
-        """Batch process SVG files"""
+        # 清空 output_dir
+        clear_output_dir(out_dir)
         batch_process_svgs(in_dir, out_dir)
 
     else: