Type hint. Appveyor test.

PGijsbers · PGijsbers · commit 20292c7666ce · 2019-04-15T15:18:22.000+02:00
diff --git a/openml/runs/trace.py b/openml/runs/trace.py
@@ -104,7 +104,7 @@ def generate(cls, attributes, content):
         )
 
     @classmethod
-    def _from_filesystem(cls, file_path):
+    def _from_filesystem(cls, file_path: str) -> 'OpenMLRunTrace':
         """
         Logic to deserialize the trace from the filesystem.
 

Original file line number	Diff line number	Diff line change
`@@ -104,7 +104,7 @@ def generate(cls, attributes, content):`
`104`	`104`	`)`
`105`	`105`
`106`	`106`	`@classmethod`
`107`		`- def _from_filesystem(cls, file_path):`
	`107`	`+ def _from_filesystem(cls, file_path: str) -> 'OpenMLRunTrace':`
`108`	`108`	`"""`
`109`	`109`	`Logic to deserialize the trace from the filesystem.`
`110`	`110`