docs: Refined installation docs.

Author: amunra

cln.sh

@@ -2,6 +2,35 @@
 Installation
 ============
 
-At the command line::
+The Python QuestDB client does not have any additional run-time dependencies and
+will run on any version of Python >= 3.7 on most platforms and architectures.
+
+You can install it globally by running::
 
     python3 -m pip install questdb
+
+
+Or, from within a virtual environment::
+
+    pip install questdb
+
+
+If you're using poetry, you can add ``questdb`` as a dependency::
+
+    poetry add questdb
+
+
+Verifying the Installation
+==========================
+
+If you want to check that you've installed the wheel correctly, you can run the
+following statements from a ``python3`` interactive shell:
+
+.. code-block:: python
+
+    >>> import questdb.ilp
+    >>> buf = questdb.ilp.Buffer()
+    >>> buf.row('test', symbols={'a': 'b'})
+    <questdb.ilp.Buffer object at 0x104b68240>
+    >>> str(buf)
+    'test,a=b\n'