py38: Run modified pyupgradedrop-py37

Modified to leave f-strings alone for now, and also not do some other
stuff we should do separately:

    diff --git i/pyupgrade/_main.py w/pyupgrade/_main.py
    index 4292174..37547b3 100644
    --- i/pyupgrade/_main.py
    +++ w/pyupgrade/_main.py
    @@ -294,7 +294,8 @@ def _fix_tokens(contents_text: str) -> str:
                    token.utf8_byte_offset == 0 and
                    token.line < 3 and
                    token.name == 'COMMENT' and
    -                tokenize.cookie_re.match(token.src)
    +                tokenize.cookie_re.match(token.src) and
    +                False
            ):
                del tokens[i]
                assert tokens[i].name == 'NL', tokens[i].name
    diff --git i/pyupgrade/_plugins/fstrings.py w/pyupgrade/_plugins/fstrings.py
    index e648075..eb44c0c 100644
    --- i/pyupgrade/_plugins/fstrings.py
    +++ w/pyupgrade/_plugins/fstrings.py
    @@ -88,7 +88,7 @@ def _format_params(call: ast.Call) -> set[str]:
        return params

    -@register(ast.Call)
    +# @register(ast.Call)
    def visit_Call(
            state: State,
            node: ast.Call,
    diff --git i/pyupgrade/_plugins/open_mode.py w/pyupgrade/_plugins/open_mode.py
    index a20b95c..0388781 100644
    --- i/pyupgrade/_plugins/open_mode.py
    +++ w/pyupgrade/_plugins/open_mode.py
    @@ -28,7 +28,7 @@ def _permute(*args: str) -> tuple[str, ...]:
        return tuple(''.join(p) for s in args for p in itertools.permutations(s))

    -MODE_REMOVE = frozenset(_permute('U', 'r', 'rU', 'rt'))
    +MODE_REMOVE = frozenset(_permute('U', 'rU', 'rt'))
    MODE_REPLACE_R = frozenset(_permute('Ub'))
    MODE_REMOVE_T = frozenset(_plus(_permute('at', 'rt', 'wt', 'xt')))
    MODE_REMOVE_U = frozenset(_permute('rUb'))

Then run with:

    git ls-files | grep -E '(\.py|misc/userscripts)' | xargs ~/tmp/pyupgrade/.venv/bin/pyupgrade --py38-plus

And manually reverted some changes (e.g. it picking up bash userscripts)

1 files changed, 2 insertions, 2 deletions

diff --git a/qutebrowser/browser/webkit/network/networkreply.py b/qutebrowser/browser/webkit/network/networkreply.py
index 4fb7dfea5..4c8e698ba 100644
--- a/qutebrowser/browser/webkit/network/networkreply.py
+++ b/qutebrowser/browser/webkit/network/networkreply.py
@@ -128,7 +128,7 @@ class ErrorNetworkReply(QNetworkReply):
 
     def readData(self, _maxlen):
         """No data available."""
-        return bytes()
+        return b''
 
     def isFinished(self):
         return True
@@ -150,4 +150,4 @@ class RedirectNetworkReply(QNetworkReply):
         """Called when there's e.g. a redirection limit."""
 
     def readData(self, _maxlen):
-        return bytes()
+        return b''