Add type annotations

suman · sebastinas · commit f8aeaaf8ef8b · 2024-06-02T12:30:15.000+02:00
diff --git a/bpdb/debugger.py b/bpdb/debugger.py
@@ -27,24 +27,24 @@
 class BPdb(pdb.Pdb):
     """PDB with BPython support."""
 
-    def __init__(self, *args, **kwargs):
+    def __init__(self, *args, **kwargs) -> None:
         super().__init__(*args, **kwargs)
         self.prompt = "(BPdb) "
         self.intro = 'Use "B" to enter bpython, Ctrl-d to exit it.'
 
-    def postloop(self):
+    def postloop(self) -> None:
         # We only want to show the intro message once.
         self.intro = None
         super().postloop()
 
     # cmd.Cmd commands
 
-    def do_Bpython(self, arg):
+    def do_Bpython(self, arg: str) -> None:
         locals_ = self.curframe.f_globals.copy()
         locals_.update(self.curframe.f_locals)
         bpython.embed(locals_, ["-i"])
 
-    def help_Bpython(self):
+    def help_Bpython(self) -> None:
         print("B(python)")
         print("")
         print(
diff --git a/bpython/args.py b/bpython/args.py
@@ -36,7 +36,7 @@
 import os
 import sys
 from pathlib import Path
-from typing import Tuple, List, Optional, Never, Callable
+from typing import Tuple, List, Optional, NoReturn, Callable
 from types import ModuleType
 
 from . import __version__, __copyright__
@@ -51,7 +51,7 @@ class ArgumentParserFailed(ValueError):
 
 
 class RaisingArgumentParser(argparse.ArgumentParser):
-    def error(self, msg: str) -> Never:
+    def error(self, msg: str) -> NoReturn:
         raise ArgumentParserFailed()
 
 
diff --git a/bpython/urwid.py b/bpython/urwid.py
@@ -76,10 +76,10 @@
     class EvalProtocol(basic.LineOnlyReceiver):
         delimiter = "\n"
 
-        def __init__(self, myrepl):
+        def __init__(self, myrepl) -> None:
             self.repl = myrepl
 
-        def lineReceived(self, line):
+        def lineReceived(self, line) -> None:
             # HACK!
             # TODO: deal with encoding issues here...
             self.repl.main_loop.process_input(line)
