diff --git a/README.md b/README.md
index 16160aa..4f0f9c8 100644
--- a/README.md
+++ b/README.md
@@ -1739,52 +1739,6 @@ def write_to_csv_file(filename, rows):
```
-JSON
-----
-```python
-import json
-<str> = json.dumps(<object>, ensure_ascii=True, indent=None)
-<object> = json.loads(<str>)
-```
-
-### Read Object from JSON File
-```python
-def read_json_file(filename):
- with open(filename, encoding='utf-8') as file:
- return json.load(file)
-```
-
-### Write Object to JSON File
-```python
-def write_to_json_file(filename, an_object):
- with open(filename, 'w', encoding='utf-8') as file:
- json.dump(an_object, file, ensure_ascii=False, indent=2)
-```
-
-
-Pickle
-------
-```python
-import pickle
-<bytes> = pickle.dumps(<object>)
-<object> = pickle.loads(<bytes>)
-```
-
-### Read Object from File
-```python
-def read_pickle_file(filename):
- with open(filename, 'rb') as file:
- return pickle.load(file)
-```
-
-### Write Object to File
-```python
-def write_to_pickle_file(filename, an_object):
- with open(filename, 'wb') as file:
- pickle.dump(an_object, file)
-```
-
-
SQLite
------
**Server-less database engine that stores each database into separate file.**
@@ -1848,6 +1802,52 @@ db = connector.connect(host=<str>, user=<str>, password=<str>, database=<str>)
```
+JSON
+----
+```python
+import json
+<str> = json.dumps(<object>, ensure_ascii=True, indent=None)
+<object> = json.loads(<str>)
+```
+
+### Read Object from JSON File
+```python
+def read_json_file(filename):
+ with open(filename, encoding='utf-8') as file:
+ return json.load(file)
+```
+
+### Write Object to JSON File
+```python
+def write_to_json_file(filename, an_object):
+ with open(filename, 'w', encoding='utf-8') as file:
+ json.dump(an_object, file, ensure_ascii=False, indent=2)
+```
+
+
+Pickle
+------
+```python
+import pickle
+<bytes> = pickle.dumps(<object>)
+<object> = pickle.loads(<bytes>)
+```
+
+### Read Object from File
+```python
+def read_pickle_file(filename):
+ with open(filename, 'rb') as file:
+ return pickle.load(file)
+```
+
+### Write Object to File
+```python
+def write_to_pickle_file(filename, an_object):
+ with open(filename, 'wb') as file:
+ pickle.dump(an_object, file)
+```
+
+
Bytes
-----
**Bytes object is an immutable sequence of single bytes. Mutable version is called 'bytearray'.**
@@ -1946,8 +1946,24 @@ Memory View
**Used for accessing the internal data of an object that supports the buffer protocol.**
```python
-<memoryview> = memoryview(<bytes> / <bytearray> / <array>)
-<memoryview>.release()
+<mview> = memoryview(<bytes> / <bytearray> / <array>)
+<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()
```
diff --git a/index.html b/index.html
index d59350c..d7cf999 100644
--- a/index.html
+++ b/index.html
@@ -1566,36 +1566,6 @@ shutil.copytree(from, to) <span class="hljs-comment"># Copies the entir
writer.writerows(rows)
</code></pre></div>
-<div><h2 id="json"><a href="#json" name="json">#</a>JSON</h2><pre><code class="python language-python hljs"><span class="hljs-keyword">import</span> json
-<str> = json.dumps(<object>, ensure_ascii=<span class="hljs-keyword">True</span>, indent=<span class="hljs-keyword">None</span>)
-<object> = json.loads(<str>)
-</code></pre></div>
-
-<div><h3 id="readobjectfromjsonfile">Read Object from JSON File</h3><pre><code class="python language-python hljs"><span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">read_json_file</span><span class="hljs-params">(filename)</span>:</span>
- <span class="hljs-keyword">with</span> open(filename, encoding=<span class="hljs-string">'utf-8'</span>) <span class="hljs-keyword">as</span> file:
- <span class="hljs-keyword">return</span> json.load(file)
-</code></pre></div>
-
-<div><h3 id="writeobjecttojsonfile">Write Object to JSON File</h3><pre><code class="python language-python hljs"><span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">write_to_json_file</span><span class="hljs-params">(filename, an_object)</span>:</span>
- <span class="hljs-keyword">with</span> open(filename, <span class="hljs-string">'w'</span>, encoding=<span class="hljs-string">'utf-8'</span>) <span class="hljs-keyword">as</span> file:
- json.dump(an_object, file, ensure_ascii=<span class="hljs-keyword">False</span>, indent=<span class="hljs-number">2</span>)
-</code></pre></div>
-
-<div><h2 id="pickle"><a href="#pickle" name="pickle">#</a>Pickle</h2><pre><code class="python language-python hljs"><span class="hljs-keyword">import</span> pickle
-<bytes> = pickle.dumps(<object>)
-<object> = pickle.loads(<bytes>)
-</code></pre></div>
-
-<div><h3 id="readobjectfromfile">Read Object from File</h3><pre><code class="python language-python hljs"><span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">read_pickle_file</span><span class="hljs-params">(filename)</span>:</span>
- <span class="hljs-keyword">with</span> open(filename, <span class="hljs-string">'rb'</span>) <span class="hljs-keyword">as</span> file:
- <span class="hljs-keyword">return</span> pickle.load(file)
-</code></pre></div>
-
-<div><h3 id="writeobjecttofile">Write Object to File</h3><pre><code class="python language-python hljs"><span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">write_to_pickle_file</span><span class="hljs-params">(filename, an_object)</span>:</span>
- <span class="hljs-keyword">with</span> open(filename, <span class="hljs-string">'wb'</span>) <span class="hljs-keyword">as</span> file:
- pickle.dump(an_object, file)
-</code></pre></div>
-
<div><h2 id="sqlite"><a href="#sqlite" name="sqlite">#</a>SQLite</h2><p><strong>Server-less database engine that stores each database into separate file.</strong></p><pre><code class="python language-python hljs"><span class="hljs-keyword">import</span> sqlite3
db = sqlite3.connect(<span class="hljs-string">'<path>'</span>) <span class="hljs-comment"># Also ':memory:'.</span>
...
@@ -1651,6 +1621,36 @@ db = connector.connect(host=<str>, user=<str>, password=<str>,
</code></pre></div>
+<div><h2 id="json"><a href="#json" name="json">#</a>JSON</h2><pre><code class="python language-python hljs"><span class="hljs-keyword">import</span> json
+<str> = json.dumps(<object>, ensure_ascii=<span class="hljs-keyword">True</span>, indent=<span class="hljs-keyword">None</span>)
+<object> = json.loads(<str>)
+</code></pre></div>
+
+<div><h3 id="readobjectfromjsonfile">Read Object from JSON File</h3><pre><code class="python language-python hljs"><span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">read_json_file</span><span class="hljs-params">(filename)</span>:</span>
+ <span class="hljs-keyword">with</span> open(filename, encoding=<span class="hljs-string">'utf-8'</span>) <span class="hljs-keyword">as</span> file:
+ <span class="hljs-keyword">return</span> json.load(file)
+</code></pre></div>
+
+<div><h3 id="writeobjecttojsonfile">Write Object to JSON File</h3><pre><code class="python language-python hljs"><span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">write_to_json_file</span><span class="hljs-params">(filename, an_object)</span>:</span>
+ <span class="hljs-keyword">with</span> open(filename, <span class="hljs-string">'w'</span>, encoding=<span class="hljs-string">'utf-8'</span>) <span class="hljs-keyword">as</span> file:
+ json.dump(an_object, file, ensure_ascii=<span class="hljs-keyword">False</span>, indent=<span class="hljs-number">2</span>)
+</code></pre></div>
+
+<div><h2 id="pickle"><a href="#pickle" name="pickle">#</a>Pickle</h2><pre><code class="python language-python hljs"><span class="hljs-keyword">import</span> pickle
+<bytes> = pickle.dumps(<object>)
+<object> = pickle.loads(<bytes>)
+</code></pre></div>
+
+<div><h3 id="readobjectfromfile">Read Object from File</h3><pre><code class="python language-python hljs"><span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">read_pickle_file</span><span class="hljs-params">(filename)</span>:</span>
+ <span class="hljs-keyword">with</span> open(filename, <span class="hljs-string">'rb'</span>) <span class="hljs-keyword">as</span> file:
+ <span class="hljs-keyword">return</span> pickle.load(file)
+</code></pre></div>
+
+<div><h3 id="writeobjecttofile">Write Object to File</h3><pre><code class="python language-python hljs"><span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">write_to_pickle_file</span><span class="hljs-params">(filename, an_object)</span>:</span>
+ <span class="hljs-keyword">with</span> open(filename, <span class="hljs-string">'wb'</span>) <span class="hljs-keyword">as</span> file:
+ pickle.dump(an_object, file)
+</code></pre></div>
+
<div><h2 id="bytes"><a href="#bytes" name="bytes">#</a>Bytes</h2><p><strong>Bytes object is an immutable sequence of single bytes. Mutable version is called 'bytearray'.</strong></p><pre><code class="python language-python hljs"><bytes> = <span class="hljs-string">b'<str>'</span> <span class="hljs-comment"># Only accepts ASCII characters and \x00 - \xff.</span>
<int> = <bytes>[<index>] <span class="hljs-comment"># Returns int in range from 0 to 255.</span>
<bytes> = <bytes>[<slice>] <span class="hljs-comment"># Returns bytes even if it has only one element.</span>
@@ -1724,11 +1724,23 @@ db = connector.connect(host=<str>, user=<str>, password=<str>,
</code></pre></div>
-<div><h2 id="memoryview"><a href="#memoryview" name="memoryview">#</a>Memory View</h2><p><strong>Used for accessing the internal data of an object that supports the buffer protocol.</strong></p><pre><code class="python language-python hljs"><memoryview> = memoryview(<bytes> / <bytearray> / <array>)
-<memoryview>.release()
+<div><h2 id="memoryview"><a href="#memoryview" name="memoryview">#</a>Memory View</h2><p><strong>Used for accessing the internal data of an object that supports the buffer protocol.</strong></p><pre><code class="python language-python hljs"><mview> = memoryview(<bytes> / <bytearray> / <array>)
+<mview>.release() <span class="hljs-comment"># Releases the buffer.</span>
</code></pre></div>
+<pre><code class="python language-python hljs"><num> = <mview>[<index>] <span class="hljs-comment"># Returns int in range from 0 to 255.</span>
+<mview> = <mview>[<slice>] <span class="hljs-comment"># Returns bytes even if it has only one element.</span>
+<file>.write(<mview>)
+</code></pre>
+<pre><code class="python language-python hljs"><bytes> = <bytes>.join(<coll_of_mviews>) <span class="hljs-comment"># Joins elements using bytes object as separator.</span>
+<bytes> = bytes(<mview>) <span class="hljs-comment"># Or: <mview>.tobytes() </span>
+<span class="hljs-string">'<hex>'</span> = <mview>.hex()
+<list> = list(<mview>) <span class="hljs-comment"># Returns numbers.</span>
+<str> = str(<mview>, <span class="hljs-string">'utf-8'</span>) <span class="hljs-comment"># Or: <bytes>.decode('utf-8')</span>
+<int> = int.from_bytes(<mview>, byteorder=<span class="hljs-string">'big|little'</span>, signed=<span class="hljs-keyword">False</span>)
+<span class="hljs-string">'<hex>'</span> = <bytes>.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
<deque> = deque(<collection>, maxlen=<span class="hljs-keyword">None</span>)
</code></pre></div>