edge: handle properly the 'No trades' case

2019-05-22 14:21:36 +03:00
parent 6dc2175e1f
commit 2c9a519c5e
2 changed files with 5 additions and 3 deletions
--- a/freqtrade/optimize/edge_cli.py
+++ b/freqtrade/optimize/edge_cli.py
@@ -73,9 +73,10 @@ class EdgeCli(object):
                        floatfmt=floatfmt, tablefmt="pipe")

    def start(self) -> None:
-        self.edge.calculate()
-        print('')  # blank like for readability
-        print(self._generate_edge_table(self.edge._cached_pairs))
+        result = self.edge.calculate()
+        if result:
+            print('')  # blank like for readability
+            print(self._generate_edge_table(self.edge._cached_pairs))


 def setup_configuration(args: Namespace) -> Dict[str, Any]: