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Datetime

pull/36/head
Jure Šorn 5 years ago
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  1. 28
      README.md
  2. 29
      index.html

28
README.md
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@ -561,19 +561,20 @@ from dateutil.tz import UTC, tzlocal, gettz
```python ```python
<D/DTn> = D/DT.today() # Current local date or naive datetime. <D/DTn> = D/DT.today() # Current local date or naive datetime.
<DTn> = DT.utcnow() # Naive datetime from current UTC time. <DTn> = DT.utcnow() # Naive datetime from current UTC time.
<DTa> = DT.now(<tz>) # Aware datetime from current tz time.
<DTa> = DT.now(<tzinfo>) # Aware datetime from current tz time.
``` ```
* **To extract time use `'<DTn>.time()'` or `'<DTa>.timetz()'`.**
### Timezone ### Timezone
```python ```python
<tz> = UTC # UTC timezone. London without DST.
<tz> = tzlocal() # Local timezone.
<tz> = gettz('<Cont.>/<City>') # Timezone from 'Continent/City_Name' str.
<tzinfo> = UTC # UTC timezone. London without DST.
<tzinfo> = tzlocal() # Local timezone.
<tzinfo> = gettz('<Cont.>/<City>') # Timezone from 'Continent/City_Name' str.
``` ```
```python ```python
<DTa> = <DT>.astimezone(<tz>) # Datetime, converted to passed timezone.
<Ta/DTa> = <T/DT>.replace(tzinfo=<tz>) # Unconverted object with new timezone.
<DTa> = <DT>.astimezone(<tzinfo>) # Datetime, converted to passed timezone.
<Ta/DTa> = <T/DT>.replace(tzinfo=<tzinfo>) # Unconverted object with new timezone.
``` ```
### Encode ### Encode
@ -581,7 +582,7 @@ from dateutil.tz import UTC, tzlocal, gettz
<D/T/DT> = D/T/DT.fromisoformat('<iso>') # Object from ISO string. <D/T/DT> = D/T/DT.fromisoformat('<iso>') # Object from ISO string.
<DT> = DT.strptime(<str>, '<format>') # Datetime from str, according to format. <DT> = DT.strptime(<str>, '<format>') # Datetime from str, according to format.
<D/DTn> = D/DT.fromordinal(<int>) # D/DTn from days since Christ. <D/DTn> = D/DT.fromordinal(<int>) # D/DTn from days since Christ.
<DTa> = DT.fromtimestamp(<real>, <tz>) # DTa from seconds since Epoch in tz time.
<DTa> = DT.fromtimestamp(<real>, <tz.>) # DTa from seconds since Epoch in tz time.
``` ```
* **ISO strings come in following forms: `'YYYY-MM-DD'`, `'HH:MM:SS.ffffff[±<offset>]'`, or both separated by `'T'`. Offset is formatted as: `'HH:MM'`.** * **ISO strings come in following forms: `'YYYY-MM-DD'`, `'HH:MM:SS.ffffff[±<offset>]'`, or both separated by `'T'`. Offset is formatted as: `'HH:MM'`.**
* **On Unix systems Epoch is `'1970-01-01 00:00 UTC'`, `'1970-01-01 01:00 CET'`, ...** * **On Unix systems Epoch is `'1970-01-01 00:00 UTC'`, `'1970-01-01 01:00 CET'`, ...**
@ -601,10 +602,15 @@ from dateutil.tz import UTC, tzlocal, gettz
>>> dt.strftime("%A, %dth of %B '%y, %I:%M%p %Z") >>> dt.strftime("%A, %dth of %B '%y, %I:%M%p %Z")
"Thursday, 14th of May '15, 11:39PM UTC+02:00" "Thursday, 14th of May '15, 11:39PM UTC+02:00"
``` ```
* **For abbreviated weekday and month use `'%a'` and `'%b'`.**
#### Rest of the codes:
* **`'a'` - Weekday, abbreviated name.**
* **`'b'` - Month, abbreviated name.**
### Arithmetics
```python
<D/DT> = <D/DT> ± <TD>
<TD> = <TD> ± <TD>
<TD> = <TD> */ <real>
<float> = <TD> / <TD>
```
Arguments Arguments
@ -1350,7 +1356,7 @@ cwd = Path()
``` ```
```python ```python
<iter> = <Path>.iterdir() # Iterator with filenames located at path.
<iter> = <Path>.iterdir() # Iterator of filenames located at path.
<iter> = <Path>.glob('<pattern>') # Filenames matching the wildcard pattern. <iter> = <Path>.glob('<pattern>') # Filenames matching the wildcard pattern.
``` ```

29
index.html
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@ -599,21 +599,24 @@ shuffle(&lt;list&gt;)
<h3 id="now">Now</h3> <h3 id="now">Now</h3>
<pre><code class="python language-python hljs">&lt;D/DTn&gt; = D/DT.today() <span class="hljs-comment"># Current local date or naive datetime.</span> <pre><code class="python language-python hljs">&lt;D/DTn&gt; = D/DT.today() <span class="hljs-comment"># Current local date or naive datetime.</span>
&lt;DTn&gt; = DT.utcnow() <span class="hljs-comment"># Naive datetime from current UTC time.</span> &lt;DTn&gt; = DT.utcnow() <span class="hljs-comment"># Naive datetime from current UTC time.</span>
&lt;DTa&gt; = DT.now(&lt;tz&gt;) <span class="hljs-comment"># Aware datetime from current tz time.</span>
&lt;DTa&gt; = DT.now(&lt;tzinfo&gt;) <span class="hljs-comment"># Aware datetime from current tz time.</span>
</code></pre> </code></pre>
<ul>
<li><strong>To extract time use <code class="python hljs"><span class="hljs-string">'&lt;DTn&gt;.time()'</span></code> or <code class="python hljs"><span class="hljs-string">'&lt;DTa&gt;.timetz()'</span></code>.</strong></li>
</ul>
<h3 id="timezone">Timezone</h3> <h3 id="timezone">Timezone</h3>
<pre><code class="python language-python hljs">&lt;tz&gt; = UTC <span class="hljs-comment"># UTC timezone. London without DST.</span>
&lt;tz&gt; = tzlocal() <span class="hljs-comment"># Local timezone.</span>
&lt;tz&gt; = gettz(<span class="hljs-string">'&lt;Cont.&gt;/&lt;City&gt;'</span>) <span class="hljs-comment"># Timezone from 'Continent/City_Name' str.</span>
<pre><code class="python language-python hljs">&lt;tzinfo&gt; = UTC <span class="hljs-comment"># UTC timezone. London without DST.</span>
&lt;tzinfo&gt; = tzlocal() <span class="hljs-comment"># Local timezone.</span>
&lt;tzinfo&gt; = gettz(<span class="hljs-string">'&lt;Cont.&gt;/&lt;City&gt;'</span>) <span class="hljs-comment"># Timezone from 'Continent/City_Name' str.</span>
</code></pre> </code></pre>
<pre><code class="python language-python apache hljs">&lt;DTa&gt; = &lt;DT&gt;.astimezone(&lt;tz&gt;) <span class="hljs-comment"># Datetime, converted to passed timezone.</span>
&lt;Ta/DTa&gt; = &lt;T/DT&gt;.replace(tzinfo=&lt;tz&gt;) <span class="hljs-comment"># Unconverted object with new timezone.</span>
<pre><code class="python language-python apache hljs">&lt;DTa&gt; = &lt;DT&gt;.astimezone(&lt;tzinfo&gt;) <span class="hljs-comment"># Datetime, converted to passed timezone.</span>
&lt;Ta/DTa&gt; = &lt;T/DT&gt;.replace(tzinfo=&lt;tzinfo&gt;) <span class="hljs-comment"># Unconverted object with new timezone.</span>
</code></pre> </code></pre>
<h3 id="encode">Encode</h3> <h3 id="encode">Encode</h3>
<pre><code class="python language-python apache hljs">&lt;D/T/DT&gt; = D/T/DT.fromisoformat(<span class="hljs-string">'&lt;iso&gt;'</span>) <span class="hljs-comment"># Object from ISO string.</span> <pre><code class="python language-python apache hljs">&lt;D/T/DT&gt; = D/T/DT.fromisoformat(<span class="hljs-string">'&lt;iso&gt;'</span>) <span class="hljs-comment"># Object from ISO string.</span>
&lt;DT&gt; = DT.strptime(&lt;str&gt;, <span class="hljs-string">'&lt;format&gt;'</span>) <span class="hljs-comment"># Datetime from str, according to format.</span> &lt;DT&gt; = DT.strptime(&lt;str&gt;, <span class="hljs-string">'&lt;format&gt;'</span>) <span class="hljs-comment"># Datetime from str, according to format.</span>
&lt;D/DTn&gt; = D/DT.fromordinal(&lt;int&gt;) <span class="hljs-comment"># D/DTn from days since Christ.</span> &lt;D/DTn&gt; = D/DT.fromordinal(&lt;int&gt;) <span class="hljs-comment"># D/DTn from days since Christ.</span>
&lt;DTa&gt; = DT.fromtimestamp(&lt;real&gt;, &lt;tz&gt;) <span class="hljs-comment"># DTa from seconds since Epoch in tz time.</span>
&lt;DTa&gt; = DT.fromtimestamp(&lt;real&gt;, &lt;tz.&gt;) <span class="hljs-comment"># DTa from seconds since Epoch in tz time.</span>
</code></pre> </code></pre>
<ul> <ul>
<li><strong>ISO strings come in following forms: <code class="python hljs"><span class="hljs-string">'YYYY-MM-DD'</span></code>, <code class="python hljs"><span class="hljs-string">'HH:MM:SS.ffffff[±&lt;offset&gt;]'</span></code>, or both separated by <code class="python hljs"><span class="hljs-string">'T'</span></code>. Offset is formatted as: <code class="python hljs"><span class="hljs-string">'HH:MM'</span></code>.</strong></li> <li><strong>ISO strings come in following forms: <code class="python hljs"><span class="hljs-string">'YYYY-MM-DD'</span></code>, <code class="python hljs"><span class="hljs-string">'HH:MM:SS.ffffff[±&lt;offset&gt;]'</span></code>, or both separated by <code class="python hljs"><span class="hljs-string">'T'</span></code>. Offset is formatted as: <code class="python hljs"><span class="hljs-string">'HH:MM'</span></code>.</strong></li>
@ -631,11 +634,15 @@ shuffle(&lt;list&gt;)
<span class="hljs-meta">&gt;&gt;&gt; </span>dt.strftime(<span class="hljs-string">"%A, %dth of %B '%y, %I:%M%p %Z"</span>) <span class="hljs-meta">&gt;&gt;&gt; </span>dt.strftime(<span class="hljs-string">"%A, %dth of %B '%y, %I:%M%p %Z"</span>)
<span class="hljs-string">"Thursday, 14th of May '15, 11:39PM UTC+02:00"</span> <span class="hljs-string">"Thursday, 14th of May '15, 11:39PM UTC+02:00"</span>
</code></pre> </code></pre>
<h4 id="restofthecodes">Rest of the codes:</h4>
<ul> <ul>
<li><strong><code class="python hljs"><span class="hljs-string">'a'</span></code> - Weekday, abbreviated name.</strong></li>
<li><strong><code class="python hljs"><span class="hljs-string">'b'</span></code> - Month, abbreviated name.</strong></li>
<li><strong>For abbreviated weekday and month use <code class="python hljs"><span class="hljs-string">'%a'</span></code> and <code class="python hljs"><span class="hljs-string">'%b'</span></code>.</strong></li>
</ul> </ul>
<h3 id="arithmetics">Arithmetics</h3>
<pre><code class="python language-python apache hljs">&lt;D/DT&gt; = &lt;D/DT&gt; ± &lt;TD&gt;
&lt;TD&gt; = &lt;TD&gt; ± &lt;TD&gt;
&lt;TD&gt; = &lt;TD&gt; */ &lt;real&gt;
&lt;float&gt; = &lt;TD&gt; / &lt;TD&gt;
</code></pre>
<h2 id="arguments"><a href="#arguments" name="arguments">#</a>Arguments</h2> <h2 id="arguments"><a href="#arguments" name="arguments">#</a>Arguments</h2>
<h3 id="insidefunctioncall">Inside Function Call</h3> <h3 id="insidefunctioncall">Inside Function Call</h3>
<pre><code class="python language-python hljs">&lt;function&gt;(&lt;positional_args&gt;) <span class="hljs-comment"># f(0, 0)</span> <pre><code class="python language-python hljs">&lt;function&gt;(&lt;positional_args&gt;) <span class="hljs-comment"># f(0, 0)</span>
@ -1209,7 +1216,7 @@ value = args.&lt;name&gt;
&lt;bool&gt; = &lt;Path&gt;.is_file() &lt;bool&gt; = &lt;Path&gt;.is_file()
&lt;bool&gt; = &lt;Path&gt;.is_dir() &lt;bool&gt; = &lt;Path&gt;.is_dir()
</code></pre> </code></pre>
<pre><code class="python language-python hljs">&lt;iter&gt; = &lt;Path&gt;.iterdir() <span class="hljs-comment"># Iterator with filenames located at path.</span>
<pre><code class="python language-python hljs">&lt;iter&gt; = &lt;Path&gt;.iterdir() <span class="hljs-comment"># Iterator of filenames located at path.</span>
&lt;iter&gt; = &lt;Path&gt;.glob(<span class="hljs-string">'&lt;pattern&gt;'</span>) <span class="hljs-comment"># Filenames matching the wildcard pattern.</span> &lt;iter&gt; = &lt;Path&gt;.glob(<span class="hljs-string">'&lt;pattern&gt;'</span>) <span class="hljs-comment"># Filenames matching the wildcard pattern.</span>
</code></pre> </code></pre>
<pre><code class="python language-python hljs">&lt;str&gt; = str(&lt;Path&gt;) <span class="hljs-comment"># Returns path as a string.</span> <pre><code class="python language-python hljs">&lt;str&gt; = str(&lt;Path&gt;) <span class="hljs-comment"># Returns path as a string.</span>

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