run ./lint.sh and resolve errors

* I liberally used `# noqa` in sqlalchemy_demo.py beacuse that is not production code... just temporary for reference

* I made sure to comment every other use of `# noqa`

======================

(venv) ➜  api git:(mf-flask-api) ✗ ./lint.sh
0
(venv) ➜  api git:(mf-flask-api) ✗ ./format.sh
Reformatting create_all_tables.py
Reformatting database_wrapper.py
Reformatting db_config.py
Reformatting db_wrapper.py
Reformatting demo.py
Reformatting flask_api.py
Reformatting gunicorn_config.py
Reformatting sqlalchemy_demo.py
Reformatting Entity/AudioSampleMetaData.py
Reformatting Entity/Clubs.py
Reformatting Entity/Corequisites.py
Reformatting Entity/Corrections.py
Reformatting Entity/Courses.py
Reformatting Entity/OfficeHours.py
Reformatting Entity/PolyRatings.py
Reformatting Entity/Prerequisites.py
Reformatting Entity/Professors.py
Reformatting Entity/__init__.py
Reformatting modules/formatters.py
Reformatting modules/validators.py
(venv) ➜  api git:(mf-flask-api) ✗ ./lint.sh
0
(venv) ➜  api git:(mf-flask-api) ✗

Entity/AudioSampleMetaData.py

@@ -1,6 +1,5 @@
 from sqlalchemy import Column, Integer, String, Text, Enum, Boolean
 from sqlalchemy.ext.declarative import declarative_base
-from sqlalchemy.dialects.mysql import SET
 import enum
 
 # This is the way SQLAlchemy initializes their special classes
@@ -31,8 +30,10 @@ class AudioSampleMetaData(Base):
     filename = Column(Text)
 
     def __repr__(self):
-        return (
-            "<AudioSampleMetaData ( id={}, is_wake_word={}, first_name={}, last_name={}, gender={}, noise_level={}, location={}, tone={}, timestamp={}, username={} )>"
-            .format(self.id, self.is_wake_word, self.first_name, self.last_name,
-                    self.gender, self.noise_level, self.location, self.tone,
-                    self.timestamp, self.username))
+        string = "<AudioSampleMetaData ( id={}, is_wake_word={}, "
+        string += "first_name={}, last_name={}, gender={}, noise_level={}, "
+        string += "location={}, tone={}, timestamp={}, username={} )>"
+        return (string.format(self.id, self.is_wake_word, self.first_name,
+                              self.last_name, self.gender, self.noise_level,
+                              self.location, self.tone, self.timestamp,
+                              self.username))

Entity/OfficeHours.py

@@ -1,6 +1,3 @@
-#OfficeHours
-
-
 class OfficeHours:
 
     def __init__(self, Professors_id, ohroom, ohday, ohtime):

Entity/Prerequisites.py

@@ -1,6 +1,3 @@
-#Prerequisites
-
-
 class Prerequisites:
 
     def __init__(self, courseId, prereqCourse):

Entity/Professors.py

@@ -1,6 +1,3 @@
-#Professors
-
-
 class Professors:
 
     def __init__(self, id, firstName, lastName, phoneNumber, researchInterests,

database_wrapper.py

@@ -11,21 +11,15 @@
 """
 import json
 from abc import ABC, abstractmethod
-from datetime import datetime, timedelta
-from pprint import pprint as pp
 from typing import List, Optional, Union
 
 import mysql.connector
 import sqlalchemy
-from sqlalchemy import (Column, DateTime, ForeignKey, Integer, String, Table,
-                        create_engine)
-from sqlalchemy.ext.declarative import declarative_base
-from sqlalchemy.orm import backref, relationship, sessionmaker
+from sqlalchemy import create_engine, inspect
+from sqlalchemy.orm import sessionmaker
 
-import Entity
-from Entity.Courses import Courses
 from Entity.AudioSampleMetaData import AudioSampleMetaData, NoiseLevel
-from sqlalchemy import inspect
+from Entity.Courses import Courses
 
 
 class BadDictionaryKeyError(Exception):
@@ -328,7 +322,7 @@ def create_AudioSampleMetaData_table(self) -> None:
 
         self.AudioSampleMetaData.__table__.create(bind=self.engine)
 
-    @raises_database_error
+    @raises_database_error  # noqa - C901 "too complex" - agreed TODO: reduce complexity
     def save_audio_sample_meta_data(self, formatted_data: dict) -> bool:
         """
         Save the metadata into the NimbusDatabase.
@@ -344,7 +338,7 @@ def save_audio_sample_meta_data(self, formatted_data: dict) -> bool:
             "tone": "serious-but-not-really",
             "timestamp": 1577077883,
             "username": "guest",
-            "filename": "ww_q_serious-but-not-really_here_m_doe_jj_1577077883_guest.wav"
+            "filename": "ww_q_serious-but-not-really_here_m_doe_jj_1577077883_guest.wav"  # noqa because too hard.
         }
 
         Raises:

sqlalchemy_demo.py

@@ -5,9 +5,9 @@
 
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy import create_engine
-from datetime import datetime, timedelta
-from sqlalchemy import Table, Column, Integer, String, DateTime, ForeignKey
-from sqlalchemy.orm import relationship, backref
+from datetime import datetime, timedelta  # noqa
+from sqlalchemy import Table, Column, Integer, String, DateTime, ForeignKey  # noqa
+from sqlalchemy.orm import relationship, backref  # noqa
 from sqlalchemy.orm import sessionmaker
 from pprint import pprint as pp
 from sqlalchemy import inspect
@@ -27,7 +27,7 @@ def __repr__(self):
 
 # connection
 # https://docs.sqlalchemy.org/en/13/dialects/mysql.html#module-sqlalchemy.dialects.mysql.mysqlconnector
-# engine = create_engine('mysql+mysqlconnector://USERNAME:PASSWORD@HOST_NAME:3306/DATABASE_NAME')
+# engine = create_engine('mysql+mysqlconnector://USERNAME:PASSWORD@HOST_NAME:3306/DATABASE_NAME')  # noqa
 config_file = 'config.json'
 with open(config_file) as json_data_file:
     config = json.load(json_data_file)
@@ -101,7 +101,7 @@ def __repr__(self):
 
 print("dropping table Tag")
 # https://www.pythonsheets.com/notes/python-sqlalchemy.html#drop-a-table
-# https://stackoverflow.com/questions/35918605/how-to-delete-a-table-in-sqlalchemy
+# https://stackoverflow.com/questions/35918605/how-to-delete-a-table-in-sqlalchemy  # noqa
 print(Tag.__table__.drop(engine))
 print("dropped??")