Move imports in fritz + fritzbox_netmonitor component (#27823)

* Move imports in fritz + fritzbox_netmonitor component

* Fix PyLint 1

homeassistant/components/fritz/device_tracker.py

@@ -1,6 +1,7 @@
 """Support for FRITZ!Box routers."""
 import logging
 
+from fritzconnection import FritzHosts  # pylint: disable=import-error
 import voluptuous as vol
 
 import homeassistant.helpers.config_validation as cv
@@ -41,11 +42,9 @@ class FritzBoxScanner(DeviceScanner):
         self.password = config[CONF_PASSWORD]
         self.success_init = True
 
-        import fritzconnection as fc  # pylint: disable=import-error
-
         # Establish a connection to the FRITZ!Box.
         try:
-            self.fritz_box = fc.FritzHosts(
+            self.fritz_box = FritzHosts(
                 address=self.host, user=self.username, password=self.password
             )
         except (ValueError, TypeError):

homeassistant/components/fritzbox_netmonitor/sensor.py

@@ -3,6 +3,10 @@ import logging
 from datetime import timedelta
 from requests.exceptions import RequestException
 
+from fritzconnection import FritzStatus  # pylint: disable=import-error
+from fritzconnection.fritzconnection import (  # pylint: disable=import-error
+    FritzConnectionException,
+)
 import voluptuous as vol
 
 from homeassistant.components.sensor import PLATFORM_SCHEMA
@@ -45,15 +49,11 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 
 def setup_platform(hass, config, add_entities, discovery_info=None):
     """Set up the FRITZ!Box monitor sensors."""
-    # pylint: disable=import-error
-    import fritzconnection as fc
-    from fritzconnection.fritzconnection import FritzConnectionException
-
     name = config.get(CONF_NAME)
     host = config.get(CONF_HOST)
 
     try:
-        fstatus = fc.FritzStatus(address=host)
+        fstatus = FritzStatus(address=host)
     except (ValueError, TypeError, FritzConnectionException):
         fstatus = None