我正在使用 Keras 和 Tensorflow 后端。
model = Sequential()
model.add(Masking(mask_value = 0., input_shape = (MAX_LENGTH, 1)))
model.add(LSTM(16, input_shape = (BATCH_SIZE, MAX_LENGTH, 1), return_sequences = False))
model.add(Dense(units = 2))
model.add(Activation("sigmoid"))
model.compile(loss = "binary_crossentropy", optimizer = "adam", metrics = ["accuracy"])
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这个Python代码可以工作,但我想知道是否有16个LSTM块,每个块有1个单元,或者1个LSTM块有16个单元。
提前致谢!
我正在尝试使用 PyQt5 与 Python 3.7.3 和 macOS 10.14.6 来“Hello World”。执行pyqt_helloworld.py下面并单击按钮会将标签更新为“Hello World”。
但是,当单击按钮时,文本不会更改,直到我手动关注其他应用程序的窗口时,标签才会更新。如何在不取消 PyQt 应用程序焦点的情况下更新 QLabel?
提前致谢!
pyqt_helloworld_ui.py
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_HelloWorld(object):
def setupUi(self, Dialog):
Dialog.setObjectName("Dialog")
Dialog.resize(400, 300)
self.label = QtWidgets.QLabel(Dialog)
self.label.setGeometry(QtCore.QRect(70, 40, 201, 21))
self.label.setObjectName("label")
self.pushButton = QtWidgets.QPushButton(Dialog)
self.pushButton.setGeometry(QtCore.QRect(130, 90, 113, 32))
self.pushButton.setObjectName("pushButton")
self.retranslateUi(Dialog)
QtCore.QMetaObject.connectSlotsByName(Dialog)
def retranslateUi(self, Dialog):
_translate = QtCore.QCoreApplication.translate
Dialog.setWindowTitle(_translate("Dialog", "Dialog"))
self.label.setText(_translate("Dialog", "foobar"))
self.pushButton.setText(_translate("Dialog", "Click"))
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pyqt_helloworld.py
import sys
from PyQt5.QtCore import pyqtSlot
from PyQt5.QtWidgets import QApplication
from PyQt5.QtWidgets import QMainWindow
from pyqt_helloworld_ui …Run Code Online (Sandbox Code Playgroud)