fix_pylint_w0719 (#1463)

* fix_pylint_w0719

* remove_fixme

.github/workflows/test_qlib_from_source.yml

@@ -86,12 +86,11 @@ jobs:
       # W1309: f-string-without-interpolation
       # E1102: not-callable
       # E1136: unsubscriptable-object
-      # FIXME: Due to the version change of Pylint, some code will cause W0719 error after PR 1417. W0719 is temporarily disabled in PR 1417 and should be fixed.
     # References for parameters: https://github.com/PyCQA/pylint/issues/4577#issuecomment-1000245962
     # We use sys.setrecursionlimit(2000) to make the recursion depth larger to ensure that pylint works properly (the default recursion depth is 1000).
     - name: Check Qlib with pylint
       run: |
-        pylint --disable=C0104,C0114,C0115,C0116,C0301,C0302,C0411,C0413,C1802,R0401,R0801,R0902,R0903,R0911,R0912,R0913,R0914,R0915,R1720,W0105,W0123,W0201,W0511,W0613,W1113,W1514,E0401,E1121,C0103,C0209,R0402,R1705,R1710,R1725,R1735,W0102,W0212,W0221,W0223,W0231,W0237,W0612,W0621,W0622,W0703,W1309,E1102,E1136,W0719 --const-rgx='[a-z_][a-z0-9_]{2,30}$' qlib --init-hook "import astroid; astroid.context.InferenceContext.max_inferred = 500; import sys; sys.setrecursionlimit(2000)"
+        pylint --disable=C0104,C0114,C0115,C0116,C0301,C0302,C0411,C0413,C1802,R0401,R0801,R0902,R0903,R0911,R0912,R0913,R0914,R0915,R1720,W0105,W0123,W0201,W0511,W0613,W1113,W1514,E0401,E1121,C0103,C0209,R0402,R1705,R1710,R1725,R1735,W0102,W0212,W0221,W0223,W0231,W0237,W0612,W0621,W0622,W0703,W1309,E1102,E1136 --const-rgx='[a-z_][a-z0-9_]{2,30}$' qlib --init-hook "import astroid; astroid.context.InferenceContext.max_inferred = 500; import sys; sys.setrecursionlimit(2000)"
 
     # The following flake8 error codes were ignored:
       # E501 line too long

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."
             )