Update pywwwget_deepseek.py

Author: ReikaNekoUwU

PyWWW/pywwwget_deepseek.py

@@ -623,20 +623,15 @@ def _wrap_text(binary_handle):
 
 def detect_cwd(ftp, file_dir):
     """
-    Test whether CWD into file_dir works.
-    Returns True if it does, False if not (so absolute paths should be used).
+    Test whether cwd into file_dir works. Returns True if it does,
+    False if not (so absolute paths should be used).
     """
-    if not file_dir or file_dir in ("/", "", "."):
-        return False  # nothing to CWD into
-    
+    if not file_dir:
+        return False  # nothing to cwd into
     try:
-        # Save current directory
-        orig_pwd = ftp.pwd()
         ftp.cwd(file_dir)
-        # Restore original directory
-        ftp.cwd(orig_pwd)
         return True
-    except Exception:
+    except all_errors:
         return False
 
 def _ftp_login(ftp, user, pw):
@@ -3367,4 +3362,4 @@ def recv_to_path(url, out_path, auto_extract=False, extract_dir=None,
             sys.exit(1)
     else:
         print("PyWWW-Get (Optimized) v%s" % __version__)
-        print("Use '%s help' for usage." % sys.argv[0])
+        print("Use '%s help' for usage." % sys.argv[0])