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Add function typing

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This allows MyPy to detect mistakes in the typing of these functions.

Contributes to issue CURA-5330.
This commit is contained in:
Ghostkeeper 2018-06-08 16:31:32 +02:00
parent adafea73cc
commit b9d47f6092
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1 changed files with 4 additions and 4 deletions
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8
cura/SingleInstance.py
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@ -7,12 +7,12 @@ from typing import List, Optional
from PyQt5.QtNetwork import QLocalServer, QLocalSocket from PyQt5.QtNetwork import QLocalServer, QLocalSocket
from UM.Application import Application #For typing.
from UM.Logger import Logger from UM.Logger import Logger
class SingleInstance: class SingleInstance:
def __init__(self, application: Application, files_to_open: Optional[List[str]]) -> None:
def __init__(self, application, files_to_open: Optional[List[str]]):
self._application = application self._application = application
self._files_to_open = files_to_open self._files_to_open = files_to_open
@ -64,14 +64,14 @@ class SingleInstance:
self._single_instance_server.newConnection.connect(self._onClientConnected) self._single_instance_server.newConnection.connect(self._onClientConnected)
self._single_instance_server.listen("ultimaker-cura") self._single_instance_server.listen("ultimaker-cura")
def _onClientConnected(self): def _onClientConnected(self) -> None:
Logger.log("i", "New connection recevied on our single-instance server") Logger.log("i", "New connection recevied on our single-instance server")
connection = self._single_instance_server.nextPendingConnection() connection = self._single_instance_server.nextPendingConnection()
if connection is not None: if connection is not None:
connection.readyRead.connect(lambda c = connection: self.__readCommands(c)) connection.readyRead.connect(lambda c = connection: self.__readCommands(c))
def __readCommands(self, connection): def __readCommands(self, connection: QLocalSocket) -> None:
line = connection.readLine() line = connection.readLine()
while len(line) != 0: # There is also a .canReadLine() while len(line) != 0: # There is also a .canReadLine()
try: try: