Improve compatibility with Python3.8+ and Play(UPC) Connect Box (#32)

* Improve compatibility with Python3.8+ and Play(UPC) Connect Box

* fixup! Improve compatibility with Python3.8+ and Play(UPC) Connect Box

* fixup! Improve compatibility with Python3.8+ and Play(UPC) Connect Box

README.rst

@@ -5,6 +5,7 @@ Python Client for interacting with the cable modem/router Compal CH7465LG which
 is provided under different names by various ISP in Europe.
 
 - UPC Connect Box (CH)
+- Play Connect Box (PL)
 - Irish Virgin Media Super Hub 3.0 (IE)
 - Ziggo Connectbox (NL)
 - Unitymedia Connect Box (DE)

connect_box/__init__.py

@@ -514,8 +514,8 @@ async def _async_initialize_valid_token(self) -> None:
                 headers=self.headers,
                 timeout=10,
             ) as response:
-                await response.text()
-                #self.token = response.cookies["sessionToken"].value
+                await response.read()
+                self.token = response.cookies["sessionToken"].value
 
         except (asyncio.TimeoutError, aiohttp.ClientError) as err:
             _LOGGER.error("Can not load login page from %s: %s", self.host, err)
@@ -531,7 +531,7 @@ async def _async_do_login_with_password(self, function: int) -> None:
                 allow_redirects=False,
                 timeout=10,
             ) as response:
-                await response.text()
+                await response.read()
 
                 if response.status != 200:
                     _LOGGER.warning("Login error with code %d", response.status)