Remove flake8 & apply pyupgrade

Author: ichard26

scripttest/__init__.py

@@ -587,7 +587,7 @@ def mustcontain(self, s: str) -> None:
             assert s in bytes
 
     def __repr__(self) -> str:
-        return "<{} {}:{}>".format(self.__class__.__name__, self.base_path, self.path)
+        return f"<{self.__class__.__name__} {self.base_path}:{self.path}>"
 
     def __eq__(self, other: object) -> bool:
         if not isinstance(other, FoundFile):
@@ -618,7 +618,7 @@ def __init__(self, base_path: str, path: str) -> None:
         self.mtime = self.stat.st_mtime
 
     def __repr__(self) -> str:
-        return "<{} {}:{}>".format(self.__class__.__name__, self.base_path, self.path)
+        return f"<{self.__class__.__name__} {self.base_path}:{self.path}>"
 
     def __eq__(self, other: object) -> bool:
         if not isinstance(other, FoundDir):

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 minversion = 1.9
-envlist = py{38,39,310,311,312,313},pypy3,docs,pep8
+envlist = py{38,39,310,311,312,313},pypy3,docs
 
 [testenv]
 deps = pytest
@@ -15,15 +15,7 @@ commands =
     sphinx-build -W -b doctest -d {envtmpdir}/doctrees docs docs/_build/html
     python setup.py check -m -r -s
 
-[testenv:pep8]
-deps = flake8
-commands = flake8 .
-
 [testenv:mypy]
 deps = mypy
 commands = mypy --strict scripttest
 skip_install = true
-
-[flake8]
-exclude = .tox,*.egg,build,docs/conf.py
-select = E,W,F