- pycboard.transfer_folder now deletes any files in the pyboard target folder that are not in the source folder on the computer.

Author: ThomasAkam

com/pycboard.py

@@ -228,7 +228,13 @@ def transfer_folder(self, folder_path, target_folder=None, file_type='all',
         try:
             self.exec('os.mkdir({})'.format(repr(target_folder)))
         except PyboardError:
-            pass # Folder already exists.
+            # Folder already exists, remove any files not in sending folder.
+            target_files = eval(self.eval('os.listdir({})'.format(
+                repr(target_folder))).decode())
+            remove_files = list(set(target_files)-set(files))
+            for f in remove_files:
+                target_path = target_folder + '/' + f
+                self.remove_file(target_path)
         for f in files:
             file_path = os.path.join(folder_path, f)
             target_path = target_folder + '/' + f