Support ListTrials by trial component name

setup.py

@@ -24,7 +24,7 @@ def read(fname):
 
 
 # Declare minimal set for installation
-required_packages = ["boto3>=1.10.32"]
+required_packages = ["boto3>=1.12.8"]
 
 # Open readme with original (i.e. LF) newlines
 # to prevent the all too common "`long_description_content_type` missing"

src/smexperiments/trial.py

@@ -125,6 +125,7 @@ def create(cls, experiment_name, trial_name=None, sagemaker_boto_client=None, tr
     def list(
         cls,
         experiment_name=None,
+        trial_component_name=None,
         created_before=None,
         created_after=None,
         sort_by=None,
@@ -136,6 +137,8 @@ def list(
         Args:
             experiment_name (str, optional): Name of the experiment. If specified, only trials in
                 the experiment will be returned.
+            trial_component_name (str, optional): Name of the trial component. If specified, only
+                trials with this trial component name will be returned.
             created_before (datetime.datetime, optional): Return trials created before this instant.
             created_after (datetime.datetime, optional): Return trials created after this instant.
             sort_by (str, optional): Which property to sort results by. One of 'Name',
@@ -153,6 +156,7 @@ def list(
             api_types.TrialSummary.from_boto,
             "TrialSummaries",
             experiment_name=experiment_name,
+            trial_component_name=trial_component_name,
             created_before=created_before,
             created_after=created_after,
             sort_by=sort_by,

tests/integ/test_trial.py

@@ -35,6 +35,23 @@ def test_list(trials, sagemaker_boto_client):
     assert trial_names_listed  # sanity test
 
 
+def test_list_with_trial_component(trials, trial_component_obj, sagemaker_boto_client):
+    trial_with_component = trials[0]
+    trial_with_component.add_trial_component(trial_component_obj)
+
+    trial_listed = [
+        s.trial_name
+        for s in trial.Trial.list(
+            trial_component_name=trial_component_obj.trial_component_name, sagemaker_boto_client=sagemaker_boto_client
+        )
+    ]
+    assert len(trial_listed) == 1
+    assert trial_with_component.trial_name == trial_listed[0]
+    # clean up
+    trial_with_component.remove_trial_component(trial_component_obj)
+    assert trial_listed
+
+
 def test_list_sort(trials, sagemaker_boto_client):
     slack = datetime.timedelta(minutes=1)
     now = datetime.datetime.now(datetime.timezone.utc)

tests/unit/test_trial.py

@@ -123,6 +123,23 @@ def test_list_trials_with_experiment_name(sagemaker_boto_client, datetime_obj):
     sagemaker_boto_client.list_trials.assert_called_with(ExperimentName="foo")
 
 
+def test_list_trials_with_trial_component_name(sagemaker_boto_client, datetime_obj):
+    sagemaker_boto_client.list_trials.return_value = {
+        "TrialSummaries": [
+            {"TrialName": "trial-1", "CreationTime": datetime_obj, "LastModifiedTime": datetime_obj,},
+            {"TrialName": "trial-2", "CreationTime": datetime_obj, "LastModifiedTime": datetime_obj,},
+        ]
+    }
+    expected = [
+        api_types.TrialSummary(trial_name="trial-1", creation_time=datetime_obj, last_modified_time=datetime_obj),
+        api_types.TrialSummary(trial_name="trial-2", creation_time=datetime_obj, last_modified_time=datetime_obj),
+    ]
+    assert expected == list(
+        trial.Trial.list(trial_component_name="tc-foo", sagemaker_boto_client=sagemaker_boto_client)
+    )
+    sagemaker_boto_client.list_trials.assert_called_with(TrialComponentName="tc-foo")
+
+
 def test_delete(sagemaker_boto_client):
     obj = trial.Trial(sagemaker_boto_client, trial_name="foo")
     sagemaker_boto_client.delete_trial.return_value = {}

tox.ini

@@ -53,7 +53,7 @@ commands =
     {env:IGNORE_COVERAGE:} coverage report  --fail-under=95
 extras = test
 deps =
-    boto3 >= 1.10.32
+    boto3 >= 1.12.8
     python-dateutil
     pytest
     pytest-cov
@@ -98,7 +98,7 @@ commands =
     pytest {posargs} --verbose --runslow --capture=no
 extras = test
 deps =
-    boto3 >= 1.10.32
+    boto3 >= 1.12.8
     pytest
     docker