上传文件至 'main'

将所有的txt或TXT文件扩展名更改为csv

main/txtToCSV.py

@@ -0,0 +1,18 @@
+import os
+
+def change_ext_to_csv(directory='.'):
+    for filename in os.listdir(directory):
+        if filename.endswith('.txt') or filename.endswith('.TXT'):
+            base = os.path.splitext(filename)[0]  # 分离文件名和扩展名
+            new_name = f"{base}.csv"
+            try:
+                os.rename(
+                    os.path.join(directory, filename),
+                    os.path.join(directory, new_name)
+                )
+                print(f'Renamed: "{filename}" → "{new_name}"')
+            except Exception as e:
+                print(f'Failed to rename "{filename}": {str(e)}')
+
+if __name__ == '__main__':
+    change_ext_to_csv()  # 默认当前目录