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Fix ExtruderManager.py

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fieldOfView 2016-06-07 13:30:13 +02:00
parent 253061cfa4
commit b991743053
1 changed files with 2 additions and 2 deletions
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4
cura/ExtruderManager.py
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@ -4,7 +4,7 @@
from PyQt5.QtCore import pyqtSignal, pyqtProperty, pyqtSlot, QObject #For communicating data and events to Qt.
import UM.Application #To get the global container stack to find the current machine.
import UM.Logger
from UM.Logger import Logger
import UM.Settings.ContainerRegistry #Finding containers by ID.
@ -57,7 +57,7 @@ class ExtruderManager(QObject):
# \param machine_definition The machine to add the extruders for.
def addMachineExtruders(self, machine_definition):
machine_id = machine_definition.getId()
if not self._extruder_trains[machine_id]:
if machine_id not in self._extruder_trains:
self._extruder_trains[machine_id] = { }
container_registry = UM.Settings.ContainerRegistry.getInstance()