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Plot

pull/44/head
Jure Šorn 5 years ago
parent
commit
7c21cf8d69
2 changed files with 16 additions and 40 deletions
  1. 31
      README.md
  2. 25
      index.html

31
README.md

@ -1950,22 +1950,6 @@ Memory View
<mview>.release() # Releases the buffer.
```
```python
<num> = <mview>[<index>] # Returns int in range from 0 to 255.
<mview> = <mview>[<slice>] # Returns bytes even if it has only one element.
<file>.write(<mview>)
```
```python
<bytes> = <bytes>.join(<coll_of_mviews>) # Joins elements using bytes object as separator.
<bytes> = bytes(<mview>) # Or: <mview>.tobytes()
'<hex>' = <mview>.hex()
<list> = list(<mview>) # Returns numbers.
<str> = str(<mview>, 'utf-8') # Or: <bytes>.decode('utf-8')
<int> = int.from_bytes(<mview>, byteorder='big|little', signed=False)
'<hex>' = <bytes>.hex()
```
Deque
-----
@ -2257,12 +2241,15 @@ from matplotlib import pyplot
```
```python
pyplot.plot(<y_data>)
pyplot.plot(<x_data>, <y_data>)
pyplot.plot(..., label=<str>) # Use `pyplot.legend()` to add legend.
pyplot.savefig(<filename>) # Saves figure.
pyplot.show() # Displays figure.
pyplot.clf() # Clears figure.
pyplot.plot(<y_data>) # X values start from 0.
pyplot.plot(<x_data>, <y_data>) # Add `label=<str>` for legend.
```
```python
pyplot.legend() # Adds a legend.
pyplot.savefig(<filename>) # Saves figure.
pyplot.show() # Displays figure.
pyplot.clf() # Clears figure.
```

25
index.html

@ -1729,18 +1729,6 @@ db = connector.connect(host=&lt;str&gt;, user=&lt;str&gt;, password=&lt;str&gt;,
</code></pre></div>
<pre><code class="python language-python hljs">&lt;num&gt; = &lt;mview&gt;[&lt;index&gt;] <span class="hljs-comment"># Returns int in range from 0 to 255.</span>
&lt;mview&gt; = &lt;mview&gt;[&lt;slice&gt;] <span class="hljs-comment"># Returns bytes even if it has only one element.</span>
&lt;file&gt;.write(&lt;mview&gt;)
</code></pre>
<pre><code class="python language-python hljs">&lt;bytes&gt; = &lt;bytes&gt;.join(&lt;coll_of_mviews&gt;) <span class="hljs-comment"># Joins elements using bytes object as separator.</span>
&lt;bytes&gt; = bytes(&lt;mview&gt;) <span class="hljs-comment"># Or: &lt;mview&gt;.tobytes() </span>
<span class="hljs-string">'&lt;hex&gt;'</span> = &lt;mview&gt;.hex()
&lt;list&gt; = list(&lt;mview&gt;) <span class="hljs-comment"># Returns numbers.</span>
&lt;str&gt; = str(&lt;mview&gt;, <span class="hljs-string">'utf-8'</span>) <span class="hljs-comment"># Or: &lt;bytes&gt;.decode('utf-8')</span>
&lt;int&gt; = int.from_bytes(&lt;mview&gt;, byteorder=<span class="hljs-string">'big|little'</span>, signed=<span class="hljs-keyword">False</span>)
<span class="hljs-string">'&lt;hex&gt;'</span> = &lt;bytes&gt;.hex()
</code></pre>
<div><h2 id="deque"><a href="#deque" name="deque">#</a>Deque</h2><p><strong>A thread-safe list with efficient appends and pops from either side. Pronounced "deck".</strong></p><pre><code class="python language-python hljs"><span class="hljs-keyword">from</span> collections <span class="hljs-keyword">import</span> deque
&lt;deque&gt; = deque(&lt;collection&gt;, maxlen=<span class="hljs-keyword">None</span>)
</code></pre></div>
@ -1950,12 +1938,13 @@ reader(adder(printer())) <span class="hljs-comment"># 100, 101, ..., 109</span>
<span class="hljs-keyword">from</span> matplotlib <span class="hljs-keyword">import</span> pyplot
</code></pre></div>
<pre><code class="python language-python hljs">pyplot.plot(&lt;y_data&gt;)
pyplot.plot(&lt;x_data&gt;, &lt;y_data&gt;)
pyplot.plot(..., label=&lt;str&gt;) <span class="hljs-comment"># Use `pyplot.legend()` to add legend.</span>
pyplot.savefig(&lt;filename&gt;) <span class="hljs-comment"># Saves figure.</span>
pyplot.show() <span class="hljs-comment"># Displays figure.</span>
pyplot.clf() <span class="hljs-comment"># Clears figure.</span>
<pre><code class="python language-python hljs">pyplot.plot(&lt;y_data&gt;) <span class="hljs-comment"># X values start from 0.</span>
pyplot.plot(&lt;x_data&gt;, &lt;y_data&gt;) <span class="hljs-comment"># Add `label=&lt;str&gt;` for legend.</span>
</code></pre>
<pre><code class="python language-python hljs">pyplot.legend() <span class="hljs-comment"># Adds a legend.</span>
pyplot.savefig(&lt;filename&gt;) <span class="hljs-comment"># Saves figure.</span>
pyplot.show() <span class="hljs-comment"># Displays figure.</span>
pyplot.clf() <span class="hljs-comment"># Clears figure.</span>
</code></pre>
<div><h2 id="table"><a href="#table" name="table">#</a>Table</h2><div><h4 id="printsacsvfileasanasciitable">Prints a CSV file as an ASCII table:</h4><pre><code class="python language-python hljs"><span class="hljs-comment"># $ pip3 install tabulate</span>
<span class="hljs-keyword">import</span> csv, tabulate

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