Merge pull request #89 from CiscoDevNet/ag-fix-formatting

Indent Python code block to fix rendering problem

Author: agentlecisco

labs/parsing-json/1.md

@@ -39,34 +39,35 @@ To get started, this walk-through shows creating a simple Python script that sen
   # We need to import the JSON library just to handle our request to the APIC for login
   import json
   # We need to log in to the APIC and gather a token, before we can access any data
-# Let's construct a request with a body
-
-# We'll need to disable certificate warnings
-requests.packages.urllib3.disable_warnings()
-
-# We need to have a body of data consisting of a username and password to gather a cookie from APIC
-encoded_body = json.dumps({
-	        "aaaUser": {
-		        "attributes": {
-			        "name": "admin",
-			        "pwd": "ciscopsdt"
+  # Let's construct a request with a body
+  
+  # We'll need to disable certificate warnings
+  requests.packages.urllib3.disable_warnings()
+  
+  # We need to have a body of data consisting of a username and password to gather a cookie from APIC
+  encoded_body = json.dumps({
+  	        "aaaUser": {
+  		        "attributes": {
+  			        "name": "admin",
+  			        "pwd": "ciscopsdt"
                  }
             }
-})
-
-# Now lets make the request and store the data
-resp = requests.post("https://sandboxapicdc.cisco.com/api/aaaLogin.json", data=encoded_body, verify=False)
-
-# This stores the received APIC-cookie from the login as a value to be used in subsequent REST calls
-header = {"Cookie": "APIC-cookie=" +  resp.cookies["APIC-cookie"]}
-
-# Now we make a call towards the tenant class on the ACI fabric with the proper header value set.
-# We leverage the .xml ending to receive the data back as XML.  We're adding health and faults to the printout to ensure that we get levels of data back from the APIC
-tenants = requests.get("https://sandboxapicdc.cisco.com/api/node/class/fvTenant.json?rsp-subtree-include=health,faults", headers=header, verify=False)
-
-# Requests stores the text of the response in the .text attribute.  Lets print it to see raw JSON
-print(tenants.text)
-```
+   })
+  
+  # Now lets make the request and store the data
+  resp = requests.post("https://sandboxapicdc.cisco.com/api/aaaLogin.json", data=encoded_body, verify=False)
+  
+  # This stores the received APIC-cookie from the login as a value to be used in subsequent REST calls
+  header = {"Cookie": "APIC-cookie=" +  resp.cookies["APIC-cookie"]}
+  
+  # Now we make a call towards the tenant class on the ACI fabric with the proper header value set.
+  # We leverage the .xml ending to receive the data back as XML.  
+  # We're adding health and faults to the printout to ensure that we get levels of data back from the APIC
+  tenants = requests.get("https://sandboxapicdc.cisco.com/api/node/class/fvTenant.json?rsp-subtree-include=health,faults", headers=header, verify=False)
+  
+  # Requests stores the text of the response in the .text attribute.  Lets print it to see raw JSON
+  print(tenants.text)
+  ```
 There is a lot of manipulation going on with the top part of this script, but most of it deals with the methods needed to authenticate towards the ACI fabric, needing a username and password to authenticate, receive the response from the fabric and gather a token, then send this token in a subsequent call to the fabric to pull the ACI tenant information out in JSON format.  However, this snippet:
 
   - imported the `request` library to easily interact with the ACI fabric's REST APIs
@@ -76,8 +77,8 @@ There is a lot of manipulation going on with the top part of this script, but mo
 
 4. Save the `get-tenant-json.py` file. To download or review the current code, you can get it from GitHub [here](https://github.com/CiscoDevNet/coding-skills-sample-code/blob/master/coding202-parsing-json/get-tenant-json-1.py).
 
-5. Open a command prompt.<br>
-  <br>
+5. Open a command prompt.
+
   For Windows, enter:
 
   ```