More specific spec file loading in README

Author: p1c2u

README.rst

@@ -57,18 +57,22 @@ Alternatively you can download the code and install from the repository:
 Usage
 #####
 
-Firstly create your specification:
+Firstly create your specification object:
 
 .. code-block:: python
 
+   from json import load
    from openapi_core import create_spec
 
+   with open('openapi.json', 'r') as spec_file:
+      spec_dict = load(spec_file)
+
    spec = create_spec(spec_dict)
 
 Request
 *******
 
-Now you can use it to validate requests
+Now you can use it to validate against requests
 
 .. code-block:: python
 
@@ -103,7 +107,7 @@ Request object should be instance of OpenAPIRequest class (See `Integrations <ht
 Response
 ********
 
-You can also validate responses
+You can also validate against responses
 
 .. code-block:: python
 

docs/usage.rst

@@ -1,19 +1,21 @@
 Usage
 =====
 
-Firstly create your specification:
-
-.. code-block:: python
+Firstly create your specification: object
 
+   from json import load
    from openapi_core import create_spec
 
+   with open('openapi.json', 'r') as spec_file:
+      spec_dict = load(spec_file)
+
    spec = create_spec(spec_dict)
 
 
 Request
 -------
 
-Now you can use it to validate requests
+Now you can use it to validate against requests
 
 .. code-block:: python
 
@@ -48,7 +50,7 @@ Request object should be instance of OpenAPIRequest class (See :doc:`integration
 Response
 --------
 
-You can also validate responses
+You can also validate against responses
 
 .. code-block:: python