fix for point key and keys in screenshot

docs/custom_theme/main.html

@@ -2,4 +2,7 @@
 
 {% block extrahead %}
 <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/firacode/6.2.0/fira_code.min.css" integrity="sha512-MbysAYimH1hH2xYzkkMHB6MqxBqfP0megxsCLknbYqHVwXTCg9IqHbk+ZP/vnhO8UEW6PaXAkKe2vQ+SWACxxA==" crossorigin="anonymous" referrerpolicy="no-referrer" />
+<!-- Fathom - beautiful, simple website analytics -->
+<script src="https://cdn.usefathom.com/script.js" data-site="TAUKXRLQ" defer></script>
+<!-- / Fathom -->
 {% endblock %}

examples/calculator.py

@@ -24,6 +24,7 @@ class CalculatorApp(App):
         "asterisk": "multiply",
         "slash": "divide",
         "underscore": "plus-minus",
+        "full_stop": "point",
         "plus_minus_sign": "plus-minus",
         "percent_sign": "percent",
         "equals_sign": "equals",

src/textual/app.py

@@ -612,6 +612,13 @@ class App(Generic[ReturnType], DOMNode):
                             print(f"(pause {wait_ms}ms)")
                             await asyncio.sleep(float(wait_ms) / 1000)
                         else:
+                            if len(key) == 1 and not key.isalnum():
+                                key = (
+                                    unicodedata.name(key)
+                                    .lower()
+                                    .replace("-", "_")
+                                    .replace(" ", "_")
+                                )
                             original_key = REPLACED_KEYS.get(key, key)
                             try:
                                 char = unicodedata.lookup(
@@ -620,7 +627,8 @@ class App(Generic[ReturnType], DOMNode):
                             except KeyError:
                                 char = key if len(key) == 1 else None
                             print(f"press {key!r} (char={char!r})")
-                            driver.send_event(events.Key(self, key, char))
+                            key_event = events.Key(self, key, char)
+                            driver.send_event(key_event)
                             await asyncio.sleep(0.01)
 
                     await app._animator.wait_for_idle()