pyupgrade @ 3.7

pip install pyupgrade autoflake; \
pyupgrade --py37 tests/**/*.py docs/**/*.py unihan_db/**/*.py; \
poetry run autoflake tests/**/*.py docs/**/*.py unihan_db/**/*.py -i --ignore-init-module-imports --exclude unihan_db/_compat.py; \
make black isort

docs/conf.py

@@ -89,8 +89,8 @@
 latex_documents = [
     (
         "index",
-        "{0}.tex".format(about["__package_name__"]),
-        "{0} Documentation".format(about["__title__"]),
+        "{}.tex".format(about["__package_name__"]),
+        "{} Documentation".format(about["__title__"]),
         about["__author__"],
         "manual",
     )
@@ -100,7 +100,7 @@
     (
         "index",
         about["__package_name__"],
-        "{0} Documentation".format(about["__title__"]),
+        "{} Documentation".format(about["__title__"]),
         about["__author__"],
         1,
     )
@@ -109,8 +109,8 @@
 texinfo_documents = [
     (
         "index",
-        "{0}".format(about["__package_name__"]),
-        "{0} Documentation".format(about["__title__"]),
+        "{}".format(about["__package_name__"]),
+        "{} Documentation".format(about["__title__"]),
         about["__author__"],
         about["__package_name__"],
         about["__description__"],

tests/test_bootstrap.py

@@ -1,5 +1,3 @@
-# -*- coding: utf8 - *-
-
 from unihan_db import bootstrap
 from unihan_db.tables import Base, Unhn
 

unihan_db/__init__.py

@@ -1,5 +1,3 @@
-# -*- coding: utf8 - *-
-
 import os
 
 from appdirs import AppDirs

unihan_db/_compat.py

@@ -1,4 +1,3 @@
-# -*- coding: utf8 -*-
 # flake8: NOQA
 import sys
 

unihan_db/bootstrap.py

@@ -125,7 +125,7 @@ def is_bootstrapped(metadata):
     if TABLE_NAME in metadata.tables.keys():
         table = metadata.tables[TABLE_NAME]
 
-        if set(fields) == set(c.name for c in table.columns):
+        if set(fields) == {c.name for c in table.columns}:
             return True
         else:
             return False