bpython · sebastinas · Dec 16, 2024 · Dec 16, 2024 · Dec 16, 2024 · Dec 16, 2024
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
@@ -24,8 +24,8 @@ jobs:
     - uses: actions/checkout@v4
     - uses: codespell-project/actions-codespell@master
       with:
-        skip: '*.po'
-        ignore_words_list: ba,te,deltion,dedent,dedented
+        skip: '*.po',encoding_latin1.py
+        ignore_words_list: ba,te,deltion,dedent,dedented,assertIn
 
   mypy:
     runs-on: ubuntu-latest

diff --git a/bpython/_typing_compat.py b/bpython/_typing_compat.py
@@ -24,4 +24,4 @@
     # introduced in Python 3.11
     from typing import Never
 except ImportError:
-    from typing import NoReturn as Never  # type: ignore
+    from typing_extensions import Never  # type: ignore
diff --git a/bpython/curtsiesfrontend/repl.py b/bpython/curtsiesfrontend/repl.py
@@ -236,7 +236,8 @@ def close(self) -> None:
 
     @property
     def encoding(self) -> str:
-        return sys.__stdin__.encoding
+        # `encoding` is new in py39
+        return sys.__stdin__.encoding  # type: ignore
 
     # TODO write a read() method?
 

diff --git a/bpython/pager.py b/bpython/pager.py
@@ -55,7 +55,8 @@ def page(data: str, use_internal: bool = False) -> None:
         try:
             popen = subprocess.Popen(command, stdin=subprocess.PIPE)
             assert popen.stdin is not None
-            data_bytes = data.encode(sys.__stdout__.encoding, "replace")
+            # `encoding` is new in py39
+            data_bytes = data.encode(sys.__stdout__.encoding, "replace")  # type: ignore
             popen.stdin.write(data_bytes)
             popen.stdin.close()
         except OSError as e:

diff --git a/bpython/repl.py b/bpython/repl.py
@@ -152,7 +152,9 @@ def runsource(
         with self.timer:
             return super().runsource(source, filename, symbol)
 
-    def showsyntaxerror(self, filename: Optional[str] = None, source: Optional[str] = None) -> None:
+    def showsyntaxerror(
+        self, filename: Optional[str] = None, source: Optional[str] = None
+    ) -> None:
         """Override the regular handler, the code's copied and pasted from
         code.py, as per showtraceback, but with the syntaxerror callback called
         and the text in a pretty colour."""

diff --git a/bpython/test/test_preprocess.py b/bpython/test/test_preprocess.py
@@ -4,14 +4,15 @@
 import unittest
 
 from code import compile_command as compiler
+from codeop import CommandCompiler
 from functools import partial
 
 from bpython.curtsiesfrontend.interpreter import code_finished_will_parse
 from bpython.curtsiesfrontend.preprocess import preprocess
 from bpython.test.fodder import original, processed
 
 
-preproc = partial(preprocess, compiler=compiler)
+preproc = partial(preprocess, compiler=CommandCompiler)
 
 
 def get_fodder_source(test_name):

diff --git a/setup.cfg b/setup.cfg
@@ -29,6 +29,7 @@ install_requires =
     pygments
     pyxdg
     requests
+    typing_extensions ; python_version < "3.11"
 
 [options.extras_require]
 clipboard = pyperclip