Fix for enhancement#1003: Google Code-in Task to add a command for di…

evalai/submissions.py

@@ -19,6 +19,7 @@
 from evalai.utils.submissions import (
     display_submission_details,
     display_submission_result,
+    display_submission_stderr,
     convert_bytes_to,
 )
 from evalai.utils.urls import URLS
@@ -63,6 +64,18 @@ def result(ctx):
     display_submission_result(ctx.submission_id)
 
 
+@submission.command()
+@click.pass_obj
+def stderr(ctx):
+    """
+    Display the submission stderr in Terminal output
+    """
+    """
+    Invoked by `evalai submission SUBMISSION_ID stterr`.
+    """
+    display_submission_stderr(ctx.submission_id)
+
+
 @click.command()
 @click.argument("IMAGE", nargs=1)
 @click.option(

evalai/utils/submissions.py

@@ -281,6 +281,14 @@ def display_submission_result(submission_id):
         )
 
 
+def display_submission_stderr(submission_id):
+    """
+    Function to display stderr file of a particular submission in Terminal output
+    """
+    response = submission_details_request(submission_id).json()
+    echo(requests.get(response['stderr_file']).text)
+
+
 def convert_bytes_to(byte, to, bsize=1024):
     """
     Convert bytes to KB, MB, GB etc.

tests/data/submission_response.py

@@ -1,9 +1,29 @@
 submission = """
 {
-    "count": 4,
+    "count": 5,
     "next": null,
     "previous": null,
     "results": [
+        {
+            "challenge_phase": 251,
+            "created_by": 5672,
+            "execution_time": 0.085137,
+            "id": 48728,
+            "input_file": "https://evalai.s3.amazonaws.com/media/submission_files/submission_48728/a93d2f2b-ac19-409d-a97d-7240ea336a0c.txt",
+            "is_public": false,
+            "method_description": null,
+            "method_name": null,
+            "participant_team": 3519,
+            "participant_team_name": "test",
+            "project_url": null,
+            "publication_url": null,
+            "status": "failed",
+            "stderr_file": null,
+            "stdout_file": null,
+            "submission_result_file": null,
+            "submitted_at": "2018-06-03T09:24:09.866590Z",
+            "when_made_public": null
+        },
         {
             "challenge_phase": 7,
             "created_by": 4,
@@ -123,6 +143,31 @@
                     "when_made_public": null
                 }"""
 
+
+submission_stderr_details = """
+                {
+                    "challenge_phase": 251,
+                    "created_by": 5672,
+                    "execution_time": 0.085137,
+                    "id": 48728,
+                    "input_file": "https://evalai.s3.amazonaws.com/media/submission_files/submission_48728/a93d2f2b-\
+                    ac19-409d-a97d-7240ea336a0c.txt",
+                    "is_public": false,
+                    "method_description": null,
+                    "method_name": null,
+                    "participant_team": 3519,
+                    "participant_team_name": "test",
+                    "project_url": null,
+                    "publication_url": null,
+                    "status": "submitted",
+                    "stderr_file": "https://evalai.s3.amazonaws.com/media/submission_files/submission_48728/39f3b087-8f86-4757-9c93-bf0b26c1a3c2.txt",
+                    "stdout_file": "https://evalai.s3.amazonaws.com/media/submission_files/submission_48728/0b2c4396-e078-4b95-b041-83801a430874.txt",
+                    "submission_result_file": null,
+                    "submitted_at": "2018-06-03T09:24:09.866590Z",
+                    "when_made_public": null
+                }"""
+
+
 aws_credentials = """
 {
     "success": {

tests/test_submissions.py

@@ -290,3 +290,54 @@ def test_make_submission_for_docker_based_challenge(
                 ],
             )
             assert result.exit_code == 0
+
+
+class TestDisplaySubmissionStderr(BaseTestClass):
+    def setup(self):
+        self.submission = json.loads(submission_response.submission_stderr_details)
+
+        url = "{}{}"
+        responses.add(
+            responses.GET,
+            url.format(API_HOST_URL, URLS.get_submission.value).format("48728"),
+            json=self.submission,
+            status=200,
+        )
+
+        responses.add(
+            responses.GET,
+            self.submission["stderr_file"],
+            json=json.loads(submission_response.submission_stderr_details),
+            status=200,
+        )
+
+    @responses.activate
+    def test_display_submission_strerr_with_a_string_argument(self):
+        expected = (
+            "Usage: submission [OPTIONS] SUBMISSION_ID COMMAND [ARGS]...\n"
+            '\nError: Invalid value for "SUBMISSION_ID": four is not a valid integer\n'
+        )
+        runner = CliRunner()
+        result = runner.invoke(submission, ["four"])
+        response = result.output
+        assert response == expected
+
+    @responses.activate
+    def test_display_submission_strerr_with_no_argument(self):
+        expected = (
+            "Usage: submission [OPTIONS] SUBMISSION_ID COMMAND [ARGS]...\n"
+            '\nError: Missing argument "SUBMISSION_ID".\n'
+        )
+        runner = CliRunner()
+        result = runner.invoke(submission)
+        response = result.output
+        assert response == expected
+
+    @responses.activate
+    def test_display_submission_stderr_details(self):
+        expected = ""
+        runner = CliRunner()
+        result = runner.invoke(submission, ["48728", "stderr"])
+        response = result.output.strip()
+        if response == expected:
+            assert response