Formatting code extracts (#36670)

* Formatting code extracts

Formatting code extracts

* Update python.md

WARNING: Could not lex literal_block as "python"

Author: lboue

docs/testing/python.md

@@ -217,7 +217,7 @@ Each `Clusters.<ClusterName>.Structs.<StructName>` has:
 
 Example:
 
-```
+```python
 Clusters.BasicInformation.Structs.ProductAppearanceStruct(
    finish=Clusters.BasicInformation.Enums.ProductFinishEnum.kFabric,
    primaryColor=Clusters.BasicInformation.Enums.ColorEnum.kBlack)
@@ -293,7 +293,7 @@ Multi-path
 
 Example:
 
-```
+```python
 urgent = 1
 
 await dev_ctrl ReadEvent(node_id, [(1,
@@ -359,7 +359,7 @@ asserts.assert_equal(ret[0].status, Status.Success, “write failed”)
 
 Example:
 
-```
+```python
 pai = await dev_ctrl.SendCommand(nodeid, 0, Clusters.OperationalCredentials.Commands.CertificateChainRequest(2))
 ```
 
@@ -387,7 +387,7 @@ class provides some helpers for Mobly integration.
 
 use as:
 
-```
+```python
 if __name__ == "__main__":
     default_matter_test_main()
 ```
@@ -479,7 +479,7 @@ See
 
 To create a controller on a new fabric:
 
-```
+```python
 new_CA = self.certificate_authority_manager.NewCertificateAuthority()
 
 new_fabric_admin = new_certificate_authority.NewFabricAdmin(vendorId=0xFFF1,
@@ -490,7 +490,7 @@ TH2 = new_fabric_admin.NewController(nodeId=112233)
 
 Open a commissioning window (ECW):
 
-```
+```python
 params = self.OpenCommissioningWindow(dev_ctrl=self.default_controller, node_id=self.dut_node_id)
 ```
 
@@ -499,7 +499,7 @@ the fabric admin.
 
 Fabric admin for default controller:
 
-```
+```python
   fa = self.certificate_authority_manager.activeCaList[0].adminList[0]
   second_ctrl = fa.new_fabric_admin.NewController(nodeId=node_id)
 ```
@@ -577,13 +577,13 @@ running. To compile and install the wheel, do the following:
 
 First activate the matter environment using either
 
-```
+```shell
 . ./scripts/bootstrap.sh
 ```
 
 or
 
-```
+```shell
 . ./scripts/activate.sh
 ```
 
@@ -592,7 +592,7 @@ subsequent setups as it is faster.
 
 Next build the python wheels and create / activate a venv
 
-```
+```shell
 ./scripts/build_python.sh -i out/python_env
 source out/python_env/bin/activate
 ```
@@ -609,15 +609,15 @@ that will be commissioned either over BLE or WiFi.
 
 For example, to run the TC-ACE-1.2 tests against an un-commissioned DUT:
 
-```
+```shell
 python3 src/python_testing/TC_ACE_1_2.py --commissioning-method on-network --qr-code MT:-24J0AFN00KA0648G00
 ```
 
 Some tests require additional arguments (ex. PIXITs or configuration variables
 for the CI). These arguments can be passed as sets of key/value pairs using the
 `--<type>-arg:<value>` command line arguments. For example:
 
-```
+```shell
 --int-arg PIXIT.ACE.APPENDPOINT:1 --int-arg PIXIT.ACE.APPDEVTYPEID:0x0100 --string-arg PIXIT.ACE.APPCLUSTER:OnOff --string-arg PIXIT.ACE.APPATTRIBUTE:OnOff
 ```