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Python 向变量掩码添加类型提示_Python_Numpy_Pycharm - Fatal编程技术网

Python 向变量掩码添加类型提示

Python 向变量掩码添加类型提示,python,numpy,pycharm,Python,Numpy,Pycharm,我刚刚开始使用Python(v.3.7.7)和PyCharm 使用此代码: class NiftiImages: def __init__(self): self.brain = None self.mask = None PyCharm建议我“向变量'mask'添加类型提示”。如果我点击它,我会得到以下结果: class NiftiImages: mask: None def __init__(self): self.

我刚刚开始使用Python(v.3.7.7)和PyCharm

使用此代码:

class NiftiImages:
    def __init__(self):
        self.brain = None
        self.mask = None
PyCharm建议我“向变量'mask'添加类型提示”。如果我点击它,我会得到以下结果:

class NiftiImages:
    mask: None

    def __init__(self):
        self.brain = None
        self.mask = None
brain
mask
始终是
Numpy数组


变量的类型提示是什么(在本例中为
Numpy数组
)?

它应该是
self.mask:Numpy.Array=None
;假设
import Numpy
@Carcigenicate非常感谢。它应该是
self.mask:Numpy.Array=None
;假设
import Numpy
@Carcigenicate非常感谢。