Make gns3server.appliances a package

gns3server/controller/appliance_manager.py

@@ -32,7 +32,6 @@ except ImportError:
 from .appliance import Appliance
 from ..config import Config
 from ..utils.asyncio import locking
-from gns3server import appliances as gns3_appliances
 
 import logging
 log = logging.getLogger(__name__)
@@ -105,12 +104,11 @@ class ApplianceManager:
                     if not os.path.exists(os.path.join(dst_path, filename)):
                         shutil.copy(os.path.join(resource_path, filename), os.path.join(dst_path, filename))
             else:
-                for entry in importlib_resources.files(gns3_appliances).iterdir():
-                    if entry.is_file():
-                        full_path = os.path.join(dst_path, entry.name)
-                        if not os.path.exists(full_path):
-                            log.debug(f"Installing built-in appliance file {entry.name} to {full_path}")
-                            shutil.copy(str(entry), os.path.join(dst_path, entry.name))
+                for entry in importlib_resources.files('gns3server.appliances').iterdir():
+                    full_path = os.path.join(dst_path, entry.name)
+                    if entry.is_file() and not os.path.exists(full_path):
+                        log.debug(f"Installing built-in appliance file {entry.name} to {full_path}")
+                        shutil.copy(str(entry), os.path.join(dst_path, entry.name))
         except OSError as e:
             log.error(f"Could not install built-in appliance files to {dst_path}: {e}")