charfinder examples

2015-01-18 08:36:11 -02:00
parent dd1a53ff71
commit 1517c88c4b
2 changed files with 27 additions and 25 deletions
--- a/concurrency/http_charserver.py
+++ b/concurrency/http_charserver.py
@@ -1,20 +1,25 @@
+#!/usr/bin/env python3
+
 import asyncio
 from aiohttp import web

 from charfinder import UnicodeNameIndex

-TEMPLATE = '''
+PAGE_TPL = '''
 <!DOCTYPE html>
 <html lang="en">
  <head>
    <meta charset="utf-8">
-    <title>title</title>
+    <title>Charserver</title>
  </head>
  <body>
-    <form action="/">
-      <input type="search" name="query" value="{query}">
-      <input type="submit" value="find">
-    </form>
+    <p>
+        <form action="/">
+          <input type="search" name="query" value="{query}">
+          <input type="submit" value="find">
+        Examples: {links}
+        </form>
+    </p>
    <p>{message}</p>
    <hr>
  <pre>
@@ -26,6 +31,10 @@ TEMPLATE = '''

 CONTENT_TYPE = 'text/html; charset=UTF-8'

+EXAMPLE_WORDS = ('chess cat circled Malayalam digit Roman face Ethiopic'
+                 ' black mark symbol dot operator Braille hexagram').split()
+LINK_TPL = '<a href="/?query={0}" title="find &quot;{0}&quot;">{0}</a>'
+
 index = None  # a UnicodeNameIndex instance


@@ -41,9 +50,12 @@ def handle(request):
    else:
        lines = []
        res = ''
-        msg = 'Type words describing characters, e.g. chess.'
+        msg = 'Type words describing characters.'

-    text = TEMPLATE.format(query=query, result=res, message=msg)
+    links = ', '.join(LINK_TPL.format(word)
+                      for word in sorted(EXAMPLE_WORDS, key=str.upper))
+    text = PAGE_TPL.format(query=query, result=res,
+                           message=msg, links=links)
    return web.Response(content_type=CONTENT_TYPE, text=text)