3

当我使用脚本时，窗口闪烁然后消失，所以我只想知道如何让它保持很长时间？非常感谢！你可以得到这个python包形式

from spectral import *
img = open_image('92AV3C.lan')
view = imshow(img, (29, 19, 9))


def imshow(data=None, bands=None, classes=None, source=None, colors=None,
       figsize=None, fignum=None, title=None, **kwargs):
    import matplotlib.pyplot as plt
    from spectral import settings
    from .graphics import get_rgb

    set_mpl_interactive()

    view = ImageView()
    if data is not None:
        view.set_data(data, bands, **kwargs)
    if classes is not None:
        view.set_classes(classes, colors, **kwargs)
    if source is not None:
        view.set_source(source)
    elif data is not None and len(data.shape) == 3 and data.shape[2] > 3:
        view.set_source(data)
    if fignum is not None or figsize is not None:
        fig = plt.figure(num=fignum, figsize=figsize)
        view.show(fignum=fig.number)
    else:
        view.show()

    if title is not None:
        view.set_title(title)
    return view
4

2 回答 2

0

它闪烁是因为程序执行完成，从而关闭了 GUI。

常见的做法是调用plt.pause(<expected pause in seconds>)后调用view.show。

于 2020-04-09T11:38:48.483 回答
0

我使用 PyCharm2019 和 python3.8。添加两行后，它可以工作。 import matplotlib.pyplot as plt plt.pause(10)

于 2020-04-09T10:37:42.767 回答