Avoid deeply nested control flow statements.

Open

                    if not (
                        isinstance(value, float) or isinstance(value, int)
                    ):
                        malformed_metrics.append((metric, type(value)))

Avoid deeply nested control flow statements.

Open

                    if submission_serializer.is_valid():
                        submission_serializer.save()

        # Override submission visibility if leaderboard_public = False for a challenge phase
        if not challenge_phase.leaderboard_public:

Avoid deeply nested control flow statements.

Open

                    if participant_email in challenge.banned_email_ids:
                        message = "You cannot invite as you're a part of {} team and it has been banned "
                        "from this challenge. Please contact the challenge host."
                        response_data = {
                            "error": message.format(participant_team.team_name)

Avoid deeply nested control flow statements.

Open

                    if metric not in leaderboard_metrics:
                        missing_metrics.append(metric)

Function download_and_extract_file has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

def download_and_extract_file(url, download_location):
    """
    * Function to extract download a file.
    * `download_location` should include name of file as well.
    """

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Function resume_submission has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

def resume_submission(request, submission_pk):
    """
    API endpoint to resume a submission from failed or partially evaluated state.
    Only challenge host has access to this endpoint.
    """

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Avoid deeply nested control flow statements.

Open

                    if not (
                        isinstance(value, float) or isinstance(value, int)
                    ):
                        malformed_metrics.append((metric, type(value)))
                    updated_result[metric] = value

Avoid deeply nested control flow statements.

Open

                    for field in request.data:
                        if field == "participant_team_members":
                            row.append(
                                ",".join(
                                    username["username"]

Function get_challenges_based_on_teams has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

def get_challenges_based_on_teams(request):
    q_params = {"approved_by_admin": True, "published": True}
    participant_team_id = request.query_params.get("participant_team", None)
    challenge_host_team_id = request.query_params.get("host_team", None)
    mode = request.query_params.get("mode", None)

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Avoid deeply nested control flow statements.

Open

                        if leaderboard_ids.get(str(data["leaderboard_id"])) is None:
                            message = (
                                "Leaderboard with id {} doesn't exist.".format(data["leaderboard_id"])
                            )
                            response_data = {"error": message}

Avoid deeply nested control flow statements.

Open

                    if attribute_type in valid_attribute_types:
                        if (
                            attribute_type == "radio"
                            or attribute_type == "checkbox"
                        ):

Avoid deeply nested control flow statements.

Open

                        if serializer.is_valid():
                            serializer.save()
                        else:
                            error_messages = f"challenge phase split (phase:{data['challenge_phase_id']}, leaderboard:{data['leaderboard_id']}, dataset split: {data['dataset_split_id']}):{str(serializer.errors)}"
                            raise RuntimeError()

Avoid deeply nested control flow statements.

Open

                        if serializer.is_valid():
                            serializer.save()
                        else:
                            error_messages = f"dataset split {data['id']} :{str(serializer.errors)}"
                            raise RuntimeError()

Function get_participant_teams_for_challenge has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

def get_participant_teams_for_challenge(request, challenge_pk):
    """
    API to get all participant team detail

    Arguments:

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Avoid deeply nested control flow statements.

Open

                    if not attribute["name"] in valid_attributes:
                        message = "Default meta attribute: {} in phase: {} does not exist!".format(
                            attribute["name"], data["id"]
                        )
                        response_data = {"error": message}

Avoid deeply nested control flow statements.

Open

                        if challenge_test_annotation_file:
                            serializer = ChallengePhaseCreateSerializer(
                                data=data,
                                context={
                                    "challenge": challenge,

Function start_ec2_instance has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

def start_ec2_instance(challenge):
    """
    Start the EC2 instance associated with a challenge.

    Args:

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Function challenge_phase_list has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

def challenge_phase_list(request, challenge_pk):
    try:
        challenge = Challenge.objects.get(pk=challenge_pk)
    except Challenge.DoesNotExist:
        response_data = {"error": "Challenge does not exist"}

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Avoid deeply nested control flow statements.

Open

                        if serializer.is_valid():
                            serializer.save()
                        else:
                            error_messages = f"leaderboard {data['id']} :{str(serializer.errors)}"
                            raise RuntimeError()

Function get_all_challenges has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

def get_all_challenges(request, challenge_time, challenge_approved, challenge_published):
    """
    Returns the list of all challenges
    """
    # make sure that a valid url is requested.

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