Merged the "accounting.database" module into the "accounting" module. It has only one member as "db", the database instance, and does not need to be separated into another file.

src/accounting/currency/commands.py

@@ -24,8 +24,7 @@ import typing as t
 import click
 from flask.cli import with_appcontext
 
-from accounting import data_dir
-from accounting.database import db
+from accounting import db, data_dir
 from accounting.models import Currency, CurrencyL10n
 from accounting.utils.user import has_user, get_user_pk
 

src/accounting/currency/converters.py

@@ -20,7 +20,7 @@
 from flask import abort
 from werkzeug.routing import BaseConverter
 
-from accounting.database import db
+from accounting import db
 from accounting.models import Currency
 
 

src/accounting/currency/forms.py

@@ -24,7 +24,7 @@ from flask_wtf import FlaskForm
 from wtforms import StringField, ValidationError
 from wtforms.validators import DataRequired, Regexp, NoneOf
 
-from accounting.database import db
+from accounting import db
 from accounting.locale import lazy_gettext
 from accounting.models import Currency
 from accounting.utils.strip_text import strip_text

src/accounting/currency/views.py

@@ -23,7 +23,7 @@ from flask import Blueprint, render_template, redirect, session, request, \
     flash, url_for
 from werkzeug.datastructures import ImmutableMultiDict
 
-from accounting.database import db
+from accounting import db
 from accounting.locale import lazy_gettext
 from accounting.models import Currency
 from accounting.utils.next_url import inherit_next, or_next