docs: fix syntax error and JS-style naming in Python examples

Author: rmad17

examples/RetrievingData.md

@@ -5,12 +5,12 @@
 The SDK's `get_user()` can be used to retrieve the current logged-in user:
 
 ```python
-user = await serverClient.get_user();
+user = await server_client.get_user()
 ```
 
 ### Passing Store Options
 
-Just like most methods, `getUser` accept an argument that is used to pass to the configured Transaction and State Store:
+Just like most methods, `get_user` accept an argument that is used to pass to the configured Transaction and State Store:
 
 ```python
 store_options = {
@@ -27,7 +27,7 @@ Read more above in [Configuring the Store](./ConfigureStore.md).
 The SDK's `get_session()` can be used to retrieve the current session data:
 
 ```python
-session = await serverClient.get_session();
+session = await server_client.get_session()
 ```
 
 ### Passing Store Options
@@ -58,7 +58,7 @@ In order to do this, the SDK needs access to a Refresh Token. By default, the SD
 
 ### Passing Store Options
 
-Just like most methods, `getAccessToken` accept an argument that is used to pass to the configured Transaction and State Store:
+Just like most methods, `get_access_token` accept an argument that is used to pass to the configured Transaction and State Store:
 
 ```python
 store_options = {
@@ -225,7 +225,7 @@ token = await server_client.get_access_token(audience="https://api.example.com")
 
 # Avoid unless necessary: Dynamic scopes increase session size
 token = await server_client.get_access_token(
-    audience="https://api.example.com"
+    audience="https://api.example.com",
     scope="openid profile email read:products write:products admin:all"
 )
 ```
@@ -244,7 +244,7 @@ access_token_for_google = await server_client.get_access_token_for_connection(co
 ```
 
 - `connection`: The connection for which an access token should be retrieved, e.g. `google-oauth2` for Google.
-- `loginHint`: Optional login hint to inform which connection account to use, can be useful when multiple accounts for the connection exist for the same user. 
+- `login_hint`: Optional login hint to inform which connection account to use, can be useful when multiple accounts for the connection exist for the same user. 
 
 The SDK will cache the token internally, and return it from the cache when not expired. When no token is found in the cache, or the token is expired, calling `get_access_token_for_connection()` will call Auth0 to retrieve a new token and update the cache.