Only delete 'word' instead of 'WORD' before cursor when control-w is pressed.

jonathanslenders · jonathanslenders · commit 1246deb1517a · 2021-02-11T12:09:44.000+01:00
(Stopping at any punctiation character is more logical when editing Python code.)
diff --git a/ptpython/key_bindings.py b/ptpython/key_bindings.py
@@ -10,6 +10,7 @@
     vi_insert_mode,
 )
 from prompt_toolkit.key_binding import KeyBindings
+from prompt_toolkit.key_binding.bindings.named_commands import get_by_name
 from prompt_toolkit.keys import Keys
 
 from .utils import document_is_multiline_python
@@ -61,6 +62,10 @@ def _(event):
         if python_input.enable_system_bindings:
             event.app.suspend_to_background()
 
+    # Delete word before cursor, but use all Python symbols as separators
+    # (WORD=False).
+    handle("c-w")(get_by_name("backward-kill-word"))
+
     @handle("f2")
     def _(event):
         """
