kennethreitz/dive-into-python3
1
0
Fork 0
mirror of https://github.com/kennethreitz/dive-into-python3.git synced 2026-06-05 23:10:17 +00:00
Code Issues Packages Projects Releases Wiki Activity

use lists instead of tuples, consistently, between your-first-python-program and native-datatypes [thanks A.H.]

Browse Source
This commit is contained in:
Mark Pilgrim
2009-05-16 01:32:55 -04:00
parent 43c1add90d
commit 0a884ee32b
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
native-datatypes.html
+2 -2
View File
@@ -378,8 +378,8 @@ KeyError: 'db.diveintopython3.org'</samp></pre>
<h3 id=mixed-value-dictionaries>Mixed-Value Dictionaries</h3>
<p>Dictionaries aren&#8217;t just for strings. Dictionary values can be any datatype, including integers, booleans, arbitrary objects, or even other dictionaries. And within a single dictionary, the values don&#8217;t all need to be the same type; you can mix and match as needed. Dictionary keys are more restricted, but they can be strings, integers, and a few other types. You can also mix and match key datatypes within a dictionary.
<p>In fact, you&#8217;ve already seen a dictionary with non-string keys and values, in <a href=your-first-python-program.html#divingin>your first Python program</a>.
<pre><code>SUFFIXES = {1000: ('KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'),
1024: ('KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB')}</code></pre>
<pre><code>SUFFIXES = {1000: ['KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'],
1024: ['KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB']}</code></pre>
<p>Let's tear that apart in the interactive shell.
<pre class=screen>
<samp class=p>>>> </samp><kbd>SUFFIXES = {1000: ['KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'],</kbd>