fix last typechecks

2018-06-02 13:59:35 +02:00
parent 32300f6d5f
commit 0a595190a3
3 changed files with 5 additions and 4 deletions
--- a/freqtrade/arguments.py
+++ b/freqtrade/arguments.py
@@ -211,7 +211,8 @@ class Arguments(object):
        self.hyperopt_options(hyperopt_cmd)

    @staticmethod
-    def parse_timerange(text: str) -> Optional[Tuple[Tuple, Optional[int], Optional[int]]]:
+    def parse_timerange(text: Optional[str]) -> Optional[Tuple[Tuple,
+                                                         Optional[int], Optional[int]]]:
        """
        Parse the value of the argument --timerange to determine what is the range desired
        :param text: value from --timerange