+"""Generic Connection class for Binho Nova to keep track of connection"""
+from .pin import *
+
class Connection:
+ """Connection class"""
+
__instance = None
+
@staticmethod
def getInstance():
- """ Static access method. """
+ """Static access method."""
if Connection.__instance is None:
Connection()
return Connection.__instance
def __init__(self):
- """ Virtually private constructor. """
+ """Virtually private constructor."""
if Connection.__instance is not None:
raise Exception("This class is a singleton!")
+ # pylint: disable=import-outside-toplevel
from binhoHostAdapter import binhoHostAdapter
from binhoHostAdapter import binhoUtilities
- utilities = binhoUtilities.binhoUtilities()
- devices = utilities.listAvailableDevices()
+ # pylint: enable=import-outside-toplevel
+ devices = binhoUtilities.listAvailableDevices()
if len(devices) > 0:
Connection.__instance = binhoHostAdapter.binhoHostAdapter(devices[0])
else:
- raise RuntimeError('No Binho Nova found!')
+ raise RuntimeError("No Binho Nova found!")