chore[python]: apply license headers to all the source files (#513)

* chore[python]: apply license headers to all the source files

* fix flake8 with autopep8

* fix lint

amundsen_application/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import ast
 import importlib
 import logging

amundsen_application/api/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 from typing import Any, Tuple
 
 from flask import Flask, render_template

amundsen_application/api/announcements/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_application/api/announcements/v0.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import logging
 
 from http import HTTPStatus

amundsen_application/api/exceptions.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
 
 
 class MailClientNotImplemented(Exception):

amundsen_application/api/issue/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_application/api/issue/issue.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 from flask import current_app as app
 from flask import jsonify, make_response, Response
 from flask_restful import Resource, reqparse

amundsen_application/api/log/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_application/api/log/v0.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import logging
 
 from http import HTTPStatus

amundsen_application/api/mail/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_application/api/mail/v0.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import logging
 
 from http import HTTPStatus

amundsen_application/api/metadata/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_application/api/metadata/v0.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import logging
 import json
 from http import HTTPStatus

amundsen_application/api/preview/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_application/api/preview/dashboard/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_application/api/preview/dashboard/dashboard_preview/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_application/api/preview/dashboard/dashboard_preview/mode_preview.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import logging
 from typing import Optional, Any
 

amundsen_application/api/preview/dashboard/dashboard_preview/preview_factory_method.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import logging
 from abc import ABCMeta, abstractmethod
 

amundsen_application/api/preview/dashboard/v0.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import io
 import logging
 from http import HTTPStatus

amundsen_application/api/preview/v0.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import json
 import logging
 

amundsen_application/api/search/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_application/api/search/v0.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import logging
 import json
 

amundsen_application/api/utils/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_application/api/utils/metadata_utils.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import logging
 
 from typing import Any, Dict, List

amundsen_application/api/utils/notification_utils.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import logging
 
 from http import HTTPStatus
@@ -81,7 +84,7 @@ def validate_options(*, options: Dict) -> None:
     """
     if options.get('resource_path') is None:
         raise Exception('resource_path was not provided in the notification options')
-    if options.get('resource_name')is None:
+    if options.get('resource_name') is None:
         raise Exception('resource_name was not provided in the notification options')
 
 

amundsen_application/api/utils/request_utils.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 from typing import Dict
 
 import requests

amundsen_application/api/utils/response_utils.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import logging
 
 from typing import Dict  # noqa: F401

amundsen_application/api/utils/search_utils.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 from typing import Dict, List  # noqa: F401
 
 

amundsen_application/api/v0.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import logging
 
 from http import HTTPStatus

amundsen_application/base/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_application/base/base_announcement_client.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import abc
 import logging
 

amundsen_application/base/base_issue_tracker_client.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import abc
 from amundsen_application.models.data_issue import DataIssue
 from amundsen_application.models.issue_results import IssueResults

amundsen_application/base/base_mail_client.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import abc
 from typing import Dict, List
 

amundsen_application/base/base_preview.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 from abc import ABCMeta, abstractmethod
 
 

amundsen_application/base/base_preview_client.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import abc
 from typing import Dict
 

amundsen_application/base/base_superset_preview_client.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import abc
 
 from flask import Response as FlaskResponse, make_response, jsonify

amundsen_application/base/examples/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_application/base/examples/example_announcement_client.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 from random import randint
 from datetime import datetime, timedelta
 

amundsen_application/base/examples/example_mail_client.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import logging
 import os
 import smtplib

amundsen_application/base/examples/example_superset_preview_client.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import logging
 import requests
 import uuid

amundsen_application/config.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import os
 from typing import Callable, Dict, List, Optional, Set  # noqa: F401
 from amundsen_application.models.user import User

amundsen_application/log/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_application/log/action_log.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import functools
 import getpass
 

amundsen_application/log/action_log_callback.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 """
 An Action Logger module. Singleton pattern has been applied into this module
 so that registered callbacks can be used all through the same python process.

amundsen_application/log/action_log_model.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 from typing import Any
 
 
@@ -5,16 +8,17 @@ class ActionLogParams(object):
     """
     Holds parameters for Action log
     """
+
     def __init__(self, *,
                  command: str,
                  start_epoch_ms: int,
-                 end_epoch_ms: int =None,
+                 end_epoch_ms: int = None,
                  user: str,
                  host_name: str,
                  pos_args_json: str,
                  keyword_args_json: str,
-                 output: Any =None,
-                 error: Exception =None) -> None:
+                 output: Any = None,
+                 error: Exception = None) -> None:
         self.command = command
         self.start_epoch_ms = start_epoch_ms
         self.end_epoch_ms = end_epoch_ms

amundsen_application/models/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_application/models/announcements.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 from marshmallow import Schema, fields, post_dump
 from marshmallow.exceptions import ValidationError
 

amundsen_application/models/data_issue.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 # JIRA SDK does not return priority beyond the name
 PRIORITY_MAP = {
     'Blocker': 'P0',

amundsen_application/models/issue_results.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 from amundsen_application.models.data_issue import DataIssue
 from typing import List, Dict
 

amundsen_application/models/preview_data.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 from marshmallow import Schema, fields
 from typing import List
 

amundsen_application/models/user.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 from typing import Dict, Optional
 
 from amundsen_common.models.user import UserSchema, User

amundsen_application/oidc_config.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 from typing import Dict, Optional
 from flask import Flask
 from amundsen_application.config import LocalConfig

amundsen_application/proxy/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_application/proxy/issue_tracker_clients/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 from flask import current_app as app
 from threading import Lock
 from werkzeug.utils import import_string

amundsen_application/proxy/issue_tracker_clients/issue_exceptions.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
+
 class IssueConfigurationException(Exception):
     """
     Raised when there are missing configuration settings

amundsen_application/proxy/issue_tracker_clients/jira_client.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 from jira import JIRA, JIRAError, Issue
 from typing import List
 

amundsen_application/tests/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_application/tests/test_utils.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 from flask import current_app as app
 from amundsen_application.models.user import load_user, User
 

amundsen_application/wsgi.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import os
 from amundsen_application import create_app
 

setup.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import logging
 import os
 import subprocess

tests/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

tests/unit/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

tests/unit/api/issue/test_issue.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import json
 import unittest
 from http import HTTPStatus

tests/unit/api/mail/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

tests/unit/api/mail/test_v0.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import unittest
 
 from http import HTTPStatus

tests/unit/api/metadata/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

tests/unit/api/metadata/test_v0.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import json
 import responses
 import unittest

tests/unit/api/preview/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

tests/unit/api/preview/dashboard/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

tests/unit/api/preview/dashboard/dashboard_preview/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

tests/unit/api/preview/dashboard/dashboard_preview/test_mode_preview.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 # flake8: noqa
 import unittest
 from unittest.mock import patch
@@ -25,10 +28,9 @@ class TestModePreview(unittest.TestCase):
     def tearDown(self) -> None:
         self.app_context.pop()
 
-
     def test_get_preview_image(self) -> None:
         with patch.object(ModePreview, '_get_preview_image_url') as mock_get_preview_image_url,\
-             patch.object(requests, 'get') as mock_get:
+                patch.object(requests, 'get') as mock_get:
             mock_get_preview_image_url.return_value = 'http://foo.bar/image.jpeg'
             mock_get.return_value.content = b'bar'
 
@@ -87,7 +89,6 @@ class TestModePreview(unittest.TestCase):
         preview = ModePreview(access_token='token', password='password', organization='foo')
         self.assertTrue(preview._is_auth_enabled)
 
-
     def test_authorization(self) -> None:
         self.app.config['ACL_ENABLED_DASHBOARD_PREVIEW'] = {'ModePreview'}
         self.app.config['AUTH_USER_METHOD'] = MagicMock()
@@ -111,7 +112,6 @@ class TestModePreview(unittest.TestCase):
             preview = ModePreview(access_token='token', password='password', organization='foo')
             preview._authorize_access(user_id='test_email')
 
-
         with patch('amundsen_application.api.preview.dashboard.dashboard_preview.mode_preview.request_metadata') as mock_request_metadata:
             mock_request_metadata.return_value.json.return_value = {
                 'employee_type': 'teamMember',

tests/unit/api/preview/dashboard/dashboard_preview/test_preview_factory_method.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 # flake8: noqa
 import unittest
 

tests/unit/api/preview/dashboard/test_v0.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import unittest
 
 from flask import current_app

tests/unit/api/search/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

tests/unit/api/search/test_v0.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import json
 import responses
 import unittest

tests/unit/base/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

tests/unit/base/test_announcement_client.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import unittest
 
 from http import HTTPStatus

tests/unit/base/test_issue_tracker_client.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import unittest
 import flask
 

tests/unit/base/test_preview_client.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import unittest
 import flask
 

tests/unit/base/test_superset_preview_client.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import flask
 import json
 import unittest

tests/unit/issue_tracker_clients/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

tests/unit/issue_tracker_clients/test_jira_client.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 from unittest.mock import Mock
 
 import flask

tests/unit/log/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

tests/unit/log/test_action_log.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import getpass
 import socket
 import unittest
@@ -42,7 +45,7 @@ class ActionLogTest(unittest.TestCase):
         :return:
         """
         with app.test_request_context(), self.assertRaises(NotImplementedError):
-                fail_func()
+            fail_func()
 
     def test_success_function(self) -> None:
         """

tests/unit/models/__init__.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

tests/unit/models/test_data_issue.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import unittest
 from amundsen_application.models.data_issue import DataIssue
 

tests/unit/models/test_user.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import flask
 import unittest
 

tests/unit/utils/test_metadata_utils.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import unittest
 
 from unittest.mock import patch, Mock

tests/unit/utils/test_notification_utils.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import json
 import unittest
 

tests/unit/utils/test_response_utils.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import json
 import unittest
 

tests/unit/utils/test_search_utils.py

+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
 import unittest
 
 from amundsen_application.api.utils.search_utils import generate_query_json, has_filters, transform_filters