我正在使用PyQt并遇到了这个问题.如果我的import语句是:
from PyQt4.QtCore import *
from PyQt4.QtGui import *
然后pylint给出了数百个"未使用的导入"警告.我很犹豫要把它们关闭,因为可能有其他未使用的导入实际上很有用.另一种选择是这样做:
from PyQt4.QtCore import Qt, QPointF, QRectF
from PyQt4.QtGui import QGraphicsItem, QGraphicsScene, ...
and I end up having 9 classes on the QtGui line. There's a third option, which is:
from PyQt4 import QtCore, QtGui
and then prefix all the classes with QtCore or QtGui whenever I use them.
At this point I'm agnostic as to which one I end up doing in my project, although the last one seems the …