fix_pylint_w0719 (#1463)

* fix_pylint_w0719

* remove_fixme

qlib/utils/__init__.py

@@ -224,7 +224,7 @@ def requests_with_retry(url, retry=5, **kwargs):
         except Exception as e:
             log.warning("exception encountered {}".format(e))
             continue
-    raise Exception("ERROR: requests failed!")
+    raise TimeoutError("ERROR: requests failed!")
 
 
 #################### Parse ####################

qlib/workflow/exp.py

@@ -333,7 +333,7 @@ class MLflowExperiment(Experiment):
                 recorder = self._get_recorder(recorder_name=recorder_name)
                 self._client.delete_run(recorder.id)
         except MlflowException as e:
-            raise Exception(
+            raise ValueError(
                 f"Error: {e}. Something went wrong when deleting recorder. Please check if the name/id of the recorder is correct."
             ) from e
 

qlib/workflow/expm.py

@@ -415,7 +415,7 @@ class MLflowExpManager(ExpManager):
                     raise MlflowException("No valid experiment has been found.")
                 self.client.delete_experiment(experiment.experiment_id)
         except MlflowException as e:
-            raise Exception(
+            raise ValueError(
                 f"Error: {e}. Something went wrong when deleting experiment. Please check if the name/id of the experiment is correct."
             ) from e
 

qlib/workflow/recorder.py

@@ -324,7 +324,7 @@ class MLflowRecorder(Recorder):
                 raise RuntimeError("This recorder is not saved in the local file system.")
 
         else:
-            raise Exception(
+            raise ValueError(
                 "Please make sure the recorder has been created and started properly before getting artifact uri."
             )
 
@@ -464,7 +464,7 @@ class MLflowRecorder(Recorder):
         if self.artifact_uri is not None:
             return self.artifact_uri
         else:
-            raise Exception(
+            raise ValueError(
                 "Please make sure the recorder has been created and started properly before getting artifact uri."
             )