mypy: use __future__ uniformly in checked files

Author: nedbat

coverage/bytecode.py

@@ -3,6 +3,8 @@
 
 """Bytecode manipulation for coverage.py"""
 
+from __future__ import annotations
+
 from types import CodeType
 from typing import Generator
 

coverage/cmdline.py

@@ -3,6 +3,8 @@
 
 """Command-line support for coverage.py."""
 
+from __future__ import annotations
+
 import glob
 import optparse     # pylint: disable=deprecated-module
 import os

coverage/config.py

@@ -4,6 +4,7 @@
 """Config file for coverage.py"""
 
 from __future__ import annotations
+
 import collections
 import configparser
 import copy

coverage/context.py

@@ -3,6 +3,8 @@
 
 """Determine contexts for coverage.py"""
 
+from __future__ import annotations
+
 from types import FrameType
 from typing import cast, Callable, Optional, Sequence
 

coverage/data.py

@@ -10,6 +10,8 @@
 
 """
 
+from __future__ import annotations
+
 import glob
 import hashlib
 import os.path

coverage/env.py

@@ -3,6 +3,8 @@
 
 """Determine facts about the environment."""
 
+from __future__ import annotations
+
 import os
 import platform
 import sys

coverage/execfile.py

@@ -3,6 +3,8 @@
 
 """Execute files of Python code."""
 
+from __future__ import annotations
+
 import importlib.machinery
 import importlib.util
 import inspect

coverage/numbits.py

@@ -13,13 +13,15 @@
 the future.  Use these functions to work with those binary blobs of data.
 
 """
+
+from __future__ import annotations
+
 import json
+import sqlite3
 
 from itertools import zip_longest
 from typing import Iterable, List
 
-import sqlite3
-
 
 def nums_to_numbits(nums: Iterable[int]) -> bytes:
     """Convert `nums` into a numbits.

coverage/phystokens.py

@@ -3,6 +3,8 @@
 
 """Better tokenizing for coverage.py."""
 
+from __future__ import annotations
+
 import ast
 import io
 import keyword

coverage/pytracer.py

@@ -3,6 +3,8 @@
 
 """Raw data collector for coverage.py."""
 
+from __future__ import annotations
+
 import atexit
 import dis
 import sys

coverage/tomlconfig.py

@@ -3,6 +3,8 @@
 
 """TOML configuration support for coverage.py"""
 
+from __future__ import annotations
+
 import os
 import re
 

coverage/version.py

@@ -4,6 +4,8 @@
 """The version and URL for coverage.py"""
 # This file is exec'ed in setup.py, don't import anything!
 
+from __future__ import annotations
+
 # version_info: same semantics as sys.version_info.
 # _dev: the .devN suffix if any.
 version_info = (7, 0, 4, "alpha", 0)

tests/conftest.py

@@ -7,6 +7,8 @@
 This module is run automatically by pytest, to define and enable fixtures.
 """
 
+from __future__ import annotations
+
 import os
 import sys
 import sysconfig

tests/coveragetest.py

@@ -3,6 +3,8 @@
 
 """Base test case class for coverage.py testing."""
 
+from __future__ import annotations
+
 import contextlib
 import datetime
 import difflib

tests/goldtest.py

@@ -3,6 +3,8 @@
 
 """A test base class for tests based on gold file comparison."""
 
+from __future__ import annotations
+
 import difflib
 import filecmp
 import fnmatch

tests/mixins.py

@@ -7,6 +7,8 @@
 Some of these are transitional while working toward pure-pytest style.
 """
 
+from __future__ import annotations
+
 import importlib
 import os
 import os.path

tests/osinfo.py

@@ -3,6 +3,8 @@
 
 """OS information for testing."""
 
+from __future__ import annotations
+
 import sys
 
 

tests/test_annotate.py

@@ -3,6 +3,8 @@
 
 """Tests for annotation from coverage.py."""
 
+from __future__ import annotations
+
 import coverage
 
 from tests.coveragetest import CoverageTest

tests/test_api.py

@@ -3,6 +3,8 @@
 
 """Tests for coverage.py's API."""
 
+from __future__ import annotations
+
 import fnmatch
 import glob
 import io

tests/test_arcs.py

@@ -3,6 +3,8 @@
 
 """Tests for coverage.py's arc measurement."""
 
+from __future__ import annotations
+
 import pytest
 
 from tests.coveragetest import CoverageTest

tests/test_cmdline.py

@@ -3,6 +3,8 @@
 
 """Test cmdline.py for coverage.py."""
 
+from __future__ import annotations
+
 import ast
 import pprint
 import re

tests/test_collector.py

@@ -3,6 +3,8 @@
 
 """Tests of coverage/collector.py and other collectors."""
 
+from __future__ import annotations
+
 import os.path
 
 import coverage

tests/test_concurrency.py

@@ -3,6 +3,8 @@
 
 """Tests for concurrency libraries."""
 
+from __future__ import annotations
+
 import glob
 import multiprocessing
 import os

tests/test_config.py

@@ -3,6 +3,8 @@
 
 """Test the config file handling for coverage.py"""
 
+from __future__ import annotations
+
 import sys
 
 from unittest import mock

tests/test_context.py

@@ -3,6 +3,8 @@
 
 """Tests for context support."""
 
+from __future__ import annotations
+
 import inspect
 import os.path
 

tests/test_coverage.py

@@ -3,6 +3,8 @@
 
 """Tests for coverage.py."""
 
+from __future__ import annotations
+
 import pytest
 
 import coverage

tests/test_data.py

@@ -3,6 +3,8 @@
 
 """Tests for coverage.data"""
 
+from __future__ import annotations
+
 import glob
 import os
 import os.path

tests/test_debug.py

@@ -3,6 +3,8 @@
 
 """Tests of coverage/debug.py"""
 
+from __future__ import annotations
+
 import ast
 import io
 import os

tests/test_execfile.py

@@ -3,6 +3,8 @@
 
 """Tests for coverage.execfile"""
 
+from __future__ import annotations
+
 import compileall
 import json
 import os

tests/test_filereporter.py

@@ -3,6 +3,8 @@
 
 """Tests for FileReporters"""
 
+from __future__ import annotations
+
 import sys
 
 from coverage.plugin import FileReporter

tests/test_files.py

@@ -3,6 +3,8 @@
 
 """Tests for files.py"""
 
+from __future__ import annotations
+
 import itertools
 import os
 import os.path

tests/test_html.py

@@ -3,6 +3,8 @@
 
 """Tests that HTML generation is awesome."""
 
+from __future__ import annotations
+
 import collections
 import datetime
 import glob

tests/test_misc.py

@@ -3,6 +3,8 @@
 
 """Tests of miscellaneous stuff."""
 
+from __future__ import annotations
+
 import sys
 
 import pytest

tests/test_python.py

@@ -3,6 +3,8 @@
 
 """Tests of coverage/python.py"""
 
+from __future__ import annotations
+
 import pathlib
 import sys
 

tests/test_summary.py

@@ -3,6 +3,8 @@
 
 """Test text-based summary reporting for coverage.py"""
 
+from __future__ import annotations
+
 import glob
 import io
 import math

tests/test_xml.py

@@ -3,6 +3,8 @@
 
 """Tests for XML reports from coverage.py."""
 
+from __future__ import annotations
+
 import os
 import os.path
 import re