Audio

2 years ago · e376490106
3 changed files with 10 additions and 4 deletions
--- a/README.md
+++ b/README.md
@ -2907,7 +2907,7 @@ def write_to_wav_file(filename, float_samples, nchannels=1, sampwidth=2, framera
 #### Saves a 440 Hz sine wave to a mono WAV file:
 ```python
 from math import pi, sin
-samples_f = (sin(i * 2 * pi * 440 / 44100) for i in range(100000))
+samples_f = (sin(i * 2 * pi * 440 / 44100) for i in range(100_000))
 write_to_wav_file('test.wav', samples_f)
 ```

--- a/index.html
+++ b/index.html
@ -54,7 +54,7 @@

 <body>
  <header>
-    <aside>December 25, 2022</aside>
+    <aside>December 26, 2022</aside>
    <a href="https://gto76.github.io" rel="author">Jure Šorn</a>
  </header>

@ -2371,7 +2371,7 @@ nframes      = &lt;Wave_read&gt;.getnframes()         <span class="hljs-comment"
 </code></pre></div>

 <div><h3 id="examples-1">Examples</h3><div><h4 id="savesa440hzsinewavetoamonowavfile">Saves a 440 Hz sine wave to a mono WAV file:</h4><pre><code class="python language-python hljs"><span class="hljs-keyword">from</span> math <span class="hljs-keyword">import</span> pi, sin
-samples_f = (sin(i * <span class="hljs-number">2</span> * pi * <span class="hljs-number">440</span> / <span class="hljs-number">44100</span>) <span class="hljs-keyword">for</span> i <span class="hljs-keyword">in</span> range(<span class="hljs-number">100000</span>))
+samples_f = (sin(i * <span class="hljs-number">2</span> * pi * <span class="hljs-number">440</span> / <span class="hljs-number">44100</span>) <span class="hljs-keyword">for</span> i <span class="hljs-keyword">in</span> range(<span class="hljs-number">100_000</span>))
 write_to_wav_file(<span class="hljs-string">'test.wav'</span>, samples_f)
 </code></pre></div></div>

@ -2915,7 +2915,7 @@ $ pyinstaller script.py --add-data '&lt;path&gt;:.'  <span class="hljs-comment">
 

  <footer>
-    <aside>December 25, 2022</aside>
+    <aside>December 26, 2022</aside>
    <a href="https://gto76.github.io" rel="author">Jure Šorn</a>
  </footer>

--- a/parse.js
+++ b/parse.js
@ -168,6 +168,11 @@ const PROGRESS_BAR =
  '<span class="hljs-meta">... </span>    sleep(<span class="hljs-number">1</span>)\n' +
  'Processing: 100%|████████████████████| 3/3 [00:03&lt;00:00,  1.00s/it]\n';

+const AUDIO =
+  '<span class="hljs-keyword">from</span> math <span class="hljs-keyword">import</span> pi, sin\n' +
+  'samples_f = (sin(i * <span class="hljs-number">2</span> * pi * <span class="hljs-number">440</span> / <span class="hljs-number">44100</span>) <span class="hljs-keyword">for</span> i <span class="hljs-keyword">in</span> range(<span class="hljs-number">100_000</span>))\n' +
+  'write_to_wav_file(<span class="hljs-string">\'test.wav\'</span>, samples_f)\n';
+
 const MARIO =
  '<span class="hljs-keyword">import</span> collections, dataclasses, enum, io, itertools <span class="hljs-keyword">as</span> it, pygame <span class="hljs-keyword">as</span> pg, urllib.request\n' +
  '<span class="hljs-keyword">from</span> random <span class="hljs-keyword">import</span> randint\n' +
@ -742,6 +747,7 @@ function fixHighlights() {
  $(`code:contains(ValueError: malformed node)`).html(EVAL);
  $(`code:contains(import asyncio, collections, curses, curses.textpad, enum, random)`).html(COROUTINES);
  $(`code:contains(pip3 install tqdm)`).html(PROGRESS_BAR);
+  $(`code:contains(samples_f = (sin(i *)`).html(AUDIO);
  $(`code:contains(collections, dataclasses, enum, io, itertools)`).html(MARIO);
  $(`code:contains(pip3 install pyinstaller)`).html(PYINSTALLER);
  $(`ul:contains(Only available in)`).html(INDEX);