# Replacing all the class labels as follows: # neg = 0 # pos = 1 class_labels_test = [] for x in tqdm(y_test.index): if y_test.loc[x] == 'neg': class_labels_test.append(0) else: class_labels_test.append(1) y_test = class_labels_test
时间: 2024-03-19 12:42:44 浏览: 25
这段代码是用来替换分类标签的。它将所有的“neg”标签替换为0,“pos”标签替换为1。具体来说,它遍历了y_test的索引,如果y_test中的标签是“neg”,则将0添加到class_labels_test中,否则将1添加到class_labels_test中。最后将y_test赋值为class_labels_test,即完成了标签替换的操作。
相关问题
No matching distribution found for httprunner==3.1.4
The error message "No matching distribution found for httprunner==3.1.4" usually means that the version of httprunner you are trying to install is not available on the current Python package index.
You can try to install a different version of httprunner by running the following command:
```
pip install httprunner
```
This will install the latest version of httprunner available on the Python package index. If you need a specific version, you can specify it by replacing "httprunner" with "httprunner==<version_number>" in the command. For example, to install httprunner version 3.1.3, you can run:
```
pip install httprunner==3.1.3
```
I hope this helps! Let me know if you have any other questions.
class MyWindow(QWidget): def init(self): super().init() self.initUI() def initUI(self): # create labels and input fields for each value label1 = QLabel('B1x', self) label1.move(10, 10) self.input1 = QLineEdit(self) self.input1.move(100, 10) label2 = QLabel('B1y', self) label2.move(10, 40) self.input2 = QLineEdit(self) self.input2.move(100, 40) # repeat the above for the remaining input values # create a button to run the code button = QPushButton('Run Code', self) button.move(10, 200) button.clicked.connect(self.runCode) # set the window size and title self.setGeometry(100, 100, 300, 300) self.setWindowTitle('Input Values') self.show() def runCode(self): B1x = int(self.input1.text()) B1y = int(self.input2.text()) # repeat the above for the remaining input values # insert the code you provided here, replacing the input values with the variables created above if name == 'main': app = QApplication(sys.argv) ex = MyWindow() sys.exit(app.exec_())怎么利用Python,实现对此段代码中输入数据进行计算的功能
这是一段 Python 代码,定义了一个 MyWindow 类,继承自 QWidget 。该类有两个方法,一个是 init 方法,一个是 initUI 方法。 init 方法通过调用 super().init() 来初始化 QWidget,然后调用 initUI 方法。 initUI 方法用于设置 MyWindow 实例的用户界面。