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桌面版python 查询天气

桌面版python 查询天气

作者: xuna123 | 来源:发表于2017-07-22 20:05 被阅读0次

    我的CSDN链接：http://blog.csdn.net/xunalove/article/details/74926580
    1.实现了直接输入城市名字查询
    2.信息更多样化
    3.前面是获取网页信息后，通过正则表达式匹配，这次使用eval()转换为字典，提取字典中的元素。
    4.这次的API接口：点击打开链接，另外附上一个Python天气查询的不错的教程：点击打开链接

    importrequests
importjson
url  ='http://wthrcdn.etouch.cn/weather_mini?citykey=%s'%'101010100'
response = requests.request("GET", url)
a = eval(response.content)
print(a)
print('城市：'+a.get('data').get('city')+'\n''温度：'+a.get('data').get('wendu')+'℃\n''感冒：'+a.get('data').get('ganmao'))

    获取的信息：

    {'status':1000,'desc':'OK','data': {'aqi':'75','city':'北京','forecast': [{'low':'低温 23℃','fengli':'微风级','date':'10日星期一','type':'晴','high':'高温 36℃','fengxiang':'南风'}, {'low':'低温 27℃','fengli':'微风级','date':'11日星期二','type':'多云','high':'高温 36℃','fengxiang':'南风'}, {'low':'低温 27℃','fengli':'微风级','date':'12日星期三','type':'多云','high':'高温 35℃','fengxiang':'南风'}, {'low':'低温 27℃','fengli':'微风级','date':'13日星期四','type':'多云','high':'高温 36℃','fengxiang':'南风'}, {'low':'低温 26℃','fengli':'微风级','date':'14日星期五','type':'雷阵雨','high':'高温 35℃','fengxiang':'南风'}],'yesterday': {'fx':'东北风','low':'低温 24℃','type':'多云','date':'9日星期日','high':'高温 35℃','fl':'微风'},'ganmao':'各项气象条件适宜，发生感冒机率较低。但请避免长期处于空调房间中，以防感冒。','wendu':'36'}}
城市：北京
温度：36℃
感冒：各项气象条件适宜，发生感冒机率较低。但请避免长期处于空调房间中，以防感冒。

    5.本来想添加背景图片呢，百度了一天，也没弄上，烦死啦。。。。。如果有哪位大神会的话，带带我
    6.完成的界面：

    7.完整代码：

    # -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'C:\Users\Administrator\Desktop\Python_pro\项目四\天气查询桌面程序.ui'
#
# Created: Mon Jul 10 11:00:58 2017
#      by: PyQt5 UI code generator 5.4
#
# WARNING! All changes made in this file will be lost!
fromPyQt5importQtCore, QtGui, QtWidgets
importrequests
fromcityimportcity
classUi_Dialog(object):
defsetupUi(self, Dialog):
Dialog.setObjectName("Dialog")
Dialog.resize(616,564)
font = QtGui.QFont()
font.setPointSize(8)
Dialog.setFont(font)
Dialog.setSizeGripEnabled(True)
self.groupBox = QtWidgets.QGroupBox(Dialog)
self.groupBox.setGeometry(QtCore.QRect(0,0,581,531))
self.groupBox.setStyleSheet("")
self.groupBox.setTitle("")
self.groupBox.setObjectName("groupBox")
self.label = QtWidgets.QLabel(self.groupBox)
self.label.setGeometry(QtCore.QRect(250,10,221,81))
font = QtGui.QFont()
font.setPointSize(15)
font.setBold(True)
font.setWeight(75)
self.label.setFont(font)
self.label.setObjectName("label")
self.groupBox_2 = QtWidgets.QGroupBox(self.groupBox)
self.groupBox_2.setGeometry(QtCore.QRect(20,80,531,91))
self.groupBox_2.setTitle("")
self.groupBox_2.setObjectName("groupBox_2")
self.label_3 = QtWidgets.QLabel(self.groupBox_2)
self.label_3.setGeometry(QtCore.QRect(40,40,181,31))
font = QtGui.QFont()
font.setPointSize(10)
font.setBold(True)
font.setWeight(75)
self.label_3.setFont(font)
self.label_3.setObjectName("label_3")
self.lineEdit_2 = QtWidgets.QLineEdit(self.groupBox_2)
self.lineEdit_2.setGeometry(QtCore.QRect(300,40,151,25))
font = QtGui.QFont()
font.setPointSize(10)
self.lineEdit_2.setFont(font)
self.lineEdit_2.setObjectName("lineEdit_2")
self.label_4 = QtWidgets.QLabel(self.groupBox)
self.label_4.setGeometry(QtCore.QRect(40,260,161,18))
font = QtGui.QFont()
font.setPointSize(11)
font.setBold(True)
font.setWeight(75)
self.label_4.setFont(font)
self.label_4.setText("")
self.label_4.setObjectName("label_4")
self.groupBox_3 = QtWidgets.QGroupBox(self.groupBox)
self.groupBox_3.setGeometry(QtCore.QRect(30,240,521,271))
self.groupBox_3.setTitle("")
self.groupBox_3.setObjectName("groupBox_3")
self.textEdit = QtWidgets.QTextEdit(self.groupBox_3)
self.textEdit.setGeometry(QtCore.QRect(20,10,471,251))
font = QtGui.QFont()
font.setPointSize(10)
self.textEdit.setFont(font)
self.textEdit.setObjectName("textEdit")
self.textEdit.setStyleSheet("border-image: url(:/images/1.png);")
self.pushButton_2 = QtWidgets.QPushButton(self.groupBox, clicked=self.get_data_2)#今天天气
self.pushButton_2.setGeometry(QtCore.QRect(40,190,151,34))
font = QtGui.QFont()
font.setPointSize(10)
font.setItalic(False)
self.pushButton_2.setFont(font)
self.pushButton_2.setStyleSheet("")
self.pushButton_2.setObjectName("pushButton_2")
self.pushButton_3 = QtWidgets.QPushButton(self.groupBox,  clicked=self.get_data_3)#未来五天天气
self.pushButton_3.setGeometry(QtCore.QRect(380,190,151,34))
font = QtGui.QFont()
font.setPointSize(10)
font.setItalic(False)
self.pushButton_3.setFont(font)
self.pushButton_3.setStyleSheet("")
self.pushButton_3.setObjectName("pushButton_3")
self.retranslateUi(Dialog)
QtCore.QMetaObject.connectSlotsByName(Dialog)
defretranslateUi(self, Dialog):
_translate = QtCore.QCoreApplication.translate
Dialog.setWindowTitle(_translate("Dialog","Dialog"))
self.label.setText(_translate("Dialog","天气查询"))
self.label_3.setText(_translate("Dialog","输入城市名称："))
self.pushButton_2.setText(_translate("Dialog","查看今天"))
self.pushButton_3.setText(_translate("Dialog","查看未来五天"))
defget_data_2(self, Dialog):
citycode = city.get(self.lineEdit_2.text())
url = ('http://wthrcdn.etouch.cn/weather_mini?citykey=%s'% citycode)
self.textEdit.setText('\n'+str(url))
response = requests.request("GET", url)
a = eval(response.content)
forecast = a.get('data').get('forecast')
self.textEdit.setText(
'                   '+a.get('data').get('city')+'\n'
'日期：'+forecast[0].get('date')+'\n'
'天气：'+forecast[0].get('type')+'\n'
'温度：'+forecast[0].get('low')+'~'+forecast[0].get('high')+'℃\n'
'风向：'+forecast[0].get('fengxiang')+'\n'
'风级：'+forecast[0].get('fengli')+'\n'
'感冒：'+a.get('data').get('ganmao')+'\n\n')
defget_data_3(self, Dialog):
citycode = city.get(self.lineEdit_2.text())
url = ('http://wthrcdn.etouch.cn/weather_mini?citykey=%s'% citycode)
self.textEdit.setText('\n'+str(url))
response = requests.request("GET", url)
a = eval(response.content)
forecast = a.get('data').get('forecast')
self.textEdit.setText(
'               '+a.get('data').get('city')+'未来五天天气\n'
+forecast[0].get('date')+'\n'
'      天气：'+forecast[0].get('type')+'\n'
'      温度：'+forecast[0].get('low')+'~'+forecast[0].get('high')+'℃\n'
'      风向：'+forecast[0].get('fengxiang')+'\n'
'      风级：'+forecast[0].get('fengli')+'\n\n'
+forecast[1].get('date')+'\n'
'      天气：'+forecast[1].get('type')+'\n'
'      温度：'+forecast[1].get('low')+'~'+forecast[0].get('high')+'℃\n'
'      风向：'+forecast[1].get('fengxiang')+'\n'
'      风级：'+forecast[1].get('fengli')+'\n\n'
+forecast[2].get('date')+'\n'
'      天气：'+forecast[2].get('type')+'\n'
'      温度：'+forecast[2].get('low')+'~'+forecast[0].get('high')+'℃\n'
'      风向：'+forecast[2].get('fengxiang')+'\n'
'      风级：'+forecast[2].get('fengli')+'\n\n'
+forecast[3].get('date')+'\n'
'      天气：'+forecast[3].get('type')+'\n'
'      温度：'+forecast[3].get('low')+'~'+forecast[0].get('high')+'℃\n'
'      风向：'+forecast[3].get('fengxiang')+'\n'
'      风级：'+forecast[3].get('fengli')+'\n\n'
+forecast[4].get('date')+'\n'
'      天气：'+forecast[4].get('type')+'\n'
'      温度：'+forecast[4].get('low')+'~'+forecast[0].get('high')+'℃\n'
'      风向：'+forecast[4].get('fengxiang')+'\n'
'      风级：'+forecast[4].get('fengli')+'\n\n'
)
if__name__ =="__main__":
importsys
app = QtWidgets.QApplication(sys.argv)
Dialog = QtWidgets.QDialog()
ui = Ui_Dialog()
ui.setupUi(Dialog)
Dialog.show()
sys.exit(app.exec_())

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