added parallel ability to connection, updated docs

.gitignore

@@ -2,6 +2,7 @@
 **/__pycache__/
 **/.vscode/
 **/.mypy_cache/
+**/uml_images/**
 build/
 dist/
 ssh_utilities.egg-info/

README.rst

@@ -61,11 +61,12 @@ and command execution. The API vaguely follows python libraries: `builtins`_,
 
 
 This is not intended to be a full fledged python ssh client. Instead it focuses
-on smaller set of features which it trie to make as user-friendly as possible.
+on smaller set of features which it tries to make as user-friendly and familiar
+as possible.
 
 This module should be ideally platform agnostic, but only connections from
 Windows and Linux(Debian, Ubuntu) to Linux(Debian, Ubuntu) have been tested
-so any other combinations are officially unsupported but should work.
+so any other combinations are officially unsupported but should still work.
 
 Design goals and features
 -------------------------
@@ -86,12 +87,12 @@ List of inner classes and implemented methods
 ---------------------------------------------
 
 ssh_utilities have three main connection classes:
-- ``SSHConnection``
-- ``LocalConnection``
-- ``MultiConnection``
+  - ``SSHConnection``
+  - ``LocalConnection``
+  - ``MultiConnection``
 
 Their inner classes with their methods are listed in the table below which
-summarizes the API. based on table you can do for instance:
+summarizes the API. Based on table you can do for instance:
 
  .. code-block:: python
 
@@ -186,8 +187,7 @@ for more detailed usage examples please refer to
 `documnetation <https://ssh-utilities.readthedocs.io/en/latest/>`_
 
 ``Connection`` factory supports dict-like indexing by values that are in
-your **~/.ssh/config** file. It can be made thread safe by passing
-``thread_safe=True`` argument to the constructor
+your **~/.ssh/config** file.
 
 .. code-block:: python
 
@@ -196,7 +196,8 @@ your **~/.ssh/config** file. It can be made thread safe by passing
     >>> <ssh_utilities.ssh_utils.SSHConnection at 0x7efedff4fb38>
 
 There is also a specific get method which is safer and with better typing
-support than dict-like indexing
+support than dict-like indexing. Connection can be made thread safe by passing
+``thread_safe=True`` argument to the constructor
 
 .. code-block:: python
 

docs/requirements.txt

@@ -1 +1,2 @@
-sphinx-rtd-theme>=0.5.0
+sphinx-rtd-theme>=0.5.0
+sphinx-pyreverse>=0.0.13

docs/source/conf.py

@@ -36,6 +36,9 @@
     "sphinx_rtd_theme",
     'sphinx.ext.autodoc',
     "sphinx.ext.napoleon",
+    'sphinx.ext.graphviz',
+    'sphinx.ext.inheritance_diagram',
+    'sphinx_pyreverse'
 ]
 
 autodoc_default_options = {
@@ -54,6 +57,9 @@
 # This pattern also affects html_static_path and html_extra_path.
 exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
 
+# -- GraphViz configuration ----------------------------------
+graphviz_output_format = 'png'
+
 # -- Options for HTML output -------------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for

docs/source/hierarchy.rst

@@ -0,0 +1,28 @@
+ssh-utilities class inheritance diagrams
+========================================
+
+``Connection`` factory
+
+.. inheritance-diagram:: ssh_utilities.Connection
+    :parts: 1
+
+``LocalConnection`` class
+
+.. inheritance-diagram:: ssh_utilities.LocalConnection
+    :parts: 1
+
+``SSHConnection`` class
+
+.. inheritance-diagram:: ssh_utilities.SSHConnection
+    :parts: 1
+
+``MultiConnection`` class
+
+.. inheritance-diagram:: ssh_utilities.MultiConnection
+    :parts: 1
+
+ssh-utilities UML classes graph
+===============================
+
+.. uml:: ssh_utilities
+    :classes:

docs/source/index.rst

@@ -22,6 +22,7 @@ Projects home directory is on github:
    usage_path
    usage_multi
    migration
+   hierarchy
 
 Indices and tables
 ==================

docs/source/usage_conn.rst

@@ -1,6 +1,18 @@
 Connection usage
 ================
 
+local connection module graph
+-----------------------------
+
+.. uml:: ssh_utilities.local
+    :classes:
+
+remote connection module graph
+------------------------------
+
+.. uml:: ssh_utilities.remote
+    :classes:
+
 Instantiating connection
 ------------------------