fix runtimeerror

.gitignore

@@ -1,4 +1,5 @@
 .vscode
+data
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]

logging_helper.py

@@ -99,7 +99,7 @@ class LoggingHelper:
             day = self.today.day.__str__()
             remotedir = "/".join([year, month, day])
             files_to_push = []
-            for filename in self.buffer:
+            for filename in self.buffer.keys():
                 if not filename.startswith(remotedir):
                     continue
                 if not self.need_push[filename]: