我试图开发一个简单的货币程序,但遇到了问题。当我点击 Çevir
时,程序应该计算金钱(如兑换)。但我做不到。 PyCharm 写 Process finished with exit code 1
当我点击 Çevir
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtGui import QIcon
from PyQt5.QtWidgets import qApp
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
....(qtdesigner codes . i skip this part)
self.pushButton.clicked.connect(self.cevirici)
self.pushButton_2.clicked.connect(self.cikis)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.label_2.setText(_translate("MainWindow", "Birinci Döviz"))
self.label.setText(_translate("MainWindow", "İkinci Döviz"))
self.label_3.setText(_translate("MainWindow", "Miktar"))
self.label_4.setText(_translate("MainWindow", "Sonuç :"))
self.pushButton.setText(_translate("MainWindow", "Çevir"))
self.pushButton_2.setText(_translate("MainWindow", "Çıkış Yap"))
def cevirici(self):
import requests
import sys
url = "http://api.fixer.io/latest?base="
birinci_doviz = self.comboBox.currentText()
ikinci_doviz = self.comboBox_2.currentText()
miktar = int(self.lineEdit.currentText())
response = requests.get(url + birinci_doviz)
json_verisi = response.json()
self.lineEdit_2.setText(json_verisi["rates"][ikinci_doviz] * miktar)
def cikis(self):
qApp.quit()
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())
原文由 buraks 发布,翻译遵循 CC BY-SA 4.0 许可协议
0
和1
是退出代码,它们不一定是 python 特定的,事实上它们很常见。exit code (0)
表示没有错误或问题的退出。exit code (1)
表示存在导致程序退出的问题。这些代码中的每一个的效果在操作系统之间可能会有所不同,但与 Python 应该是相当一致的。