docs(python): enable request API (#10179)

docs/src/api/class-apirequest.md

@@ -1,10 +1,10 @@
 # class: APIRequest
-* langs: js
+* langs: js, python
 
 Exposes API that can be used for the Web API testing.
 
 ## async method: APIRequest.newContext
-* langs: js
+* langs: js, python
 - returns: <[APIRequestContext]>
 
 Creates new instances of [APIRequestContext].

docs/src/api/class-apirequestcontext.md

@@ -1,5 +1,5 @@
 # class: APIRequestContext
-* langs: js
+* langs: js, python
 
 This API is used for the Web API testing. You can use it to trigger API endpoints, configure micro-services, prepare
 environment or the service to your e2e test. When used on [Page] or a [BrowserContext], this API will automatically use

docs/src/api/class-apiresponse.md

@@ -1,5 +1,5 @@
 # class: APIResponse
-* langs: js
+* langs: js, python
 
 [APIResponse] class represents responses returned by [`method: APIRequestContext.get`] and similar methods.
 

docs/src/api/class-browsercontext.md

@@ -850,7 +850,7 @@ Creates a new page in the browser context.
 Returns all open pages in the context.
 
 ## property: BrowserContext.request
-* langs: js
+* langs: js, python
 - type: <[APIRequestContext]>
 
 API testing helper associated with this context. Requests made with this API will use context cookies.

docs/src/api/class-playwright.md

@@ -215,7 +215,7 @@ except TimeoutError as e:
 This object can be used to launch or connect to Firefox, returning instances of [Browser].
 
 ## property: Playwright.request
-* langs: js
+* langs: js, python
 - type: <[APIRequest]>
 
 Exposes API that can be used for the Web API testing.