我有这样的代码: import pyqtgraph as pg # Short name cause pyqtgraph is looong
import pyqtgraph.exporters
# ... some code
pg.foo()
pg.exporters.ExportItem(blah)
现在pylint的埋怨import pyqtgraph.exporters说这
我读了很多关于泛型类的内容,虽然这些类很酷,但有时候我只需要一个泛型函数。这是我写的一个小的: def _matrix_map(self, mapper):
"""returns the matrix applying the mapper funcfunc"""
return {key: mapper(value) for key, value in self._matrix