我正在尝试使用当前时间更新一个Excel文件上的列。
要实现此目的，我正在使用import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;
import javax.swing.Timer;
public class Testing {
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
Testing t = new Testing();
}
});
}
private Timer timer;
private JFrame frame;
private JButton btn;
private int timePassed;
public Testing() {
frame = new JFrame();
timer = new Timer(1000, new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
timePassed++;
updateTimeOnButton();
}
});
btn = new JButton("START");
btn.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (timer.isRunning()) {
timer.stop();
btn.setText("START");
} else {
timePassed = 0;
timer.start();
updateTimeOnButton();
}
}
});
frame.getContentPane().add(btn);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
frame.setSize(new Dimension(300, 300));
}
private void updateTimeOnButton() {
btn.setText(timePassed + " seconds");
}
}
库中的Get Current Date关键字，并将其存储到下面脚本中的标量DateTime上
${datetime}我遇到以下错误：
*** Settings ***
Default Tags Download_File
Library SeleniumLibrary
Library ExcelLibrary
Resource Userdefinedkeywords.txt
Library DateTime
Run Keyword If ${countt}>0 Run Keywords Click Element xpath://[@id="fileSubmit"]/div[1]/img
... AND Open Excel D:\\RPA\\Demo\\Excelx.xls
... AND Put String To Cell Test 2 ${countd} ZIP FILE
... AND Save Excel D:\\RPA\\Demo\\Excelx_DONE.xls
... ELSE IF ${countt2}>0 Run Keywords Click Element xpath://*[@id="plsAttachGrid_0_1"]/img
... AND ${datetime}= Get Current Date
... AND Open Excel D:\\RPA\\Demo\\Excelx.xls
... AND Put String To Cell Test 2 ${countd} SINGLE FILE
... AND Put String To Cell Test 3 ${countd} ${datetime}
... AND Save Excel D:\\RPA\\Demo\\Excelx_DONE.xls
... ELSE Run Keywords Open Excel D:\\RPA\\Demo\\Excelx.xls
... AND Put String To Cell Test 2 ${countd} NO FILE
${countd}= Evaluate ${countd}+${1}
代码部分运行后：
FAIL : No keyword with name '=' found.
代码有什么问题？ 预先感谢
答案 0 :(得分：4)
您无法在“运行关键字是否为”内进行变量分配-它仅运行关键字，而这正是框架抛出错误的原因。
Run Keyword If ${countt}>0 Run Keywords Click Element xpath://[@id="fileSubmit"]/div[1]/img
# skipped lines
... AND ${datetime}= Get Current Date
... AND # skipped lines
到达该行时，它将尝试运行带有参数“ Get Current Date”的关键字${datetime}=，并失败。