Application to get live USD/INR rate Using Python (original) (raw)

`# Import required modules from tkinter import * import requests from bs4 import BeautifulSoup

user defined function

to extract currency details

def getdata(url): r = requests.get(url) return r.text

Function to compute and display currency details

def get_info(): try: htmldata = getdata("https://finance.yahoo.com/quote/USDINR=X/?ltr=1") soup = BeautifulSoup(htmldata, 'html.parser') mydatastr = '' for table in soup.find_all("div", class_="D(ib) Va(m) Maw(65%) Ov(h)"): mydatastr += table.get_text() list_data = mydatastr.split() temp = list_data[0].split("-") rate.set(temp[0]) inc.set(temp[1]) per_rate.set(list_data[1]) time.set(list_data[3]) result.set("success") except: result.set("Opps! something wrong")

Driver Code

Create tkinter object

master = Tk()

Set background color

master.configure(bg='light grey')

Variable Classes in tkinter

result = StringVar() rate = StringVar() per_rate = StringVar() time = StringVar() inc = StringVar()

Creating label for each information

Label(master, text="Status :", bg="light grey").grid(row=2, sticky=W) Label(master, text="Current rate of INR :", bg="light grey").grid(row=3, sticky=W) Label(master, text="Increase/decrease by :", bg="light grey").grid(row=4, sticky=W) Label(master, text="Rate change :", bg="light grey").grid(row=5, sticky=W) Label(master, text="Rate of time :", bg="light grey").grid(row=6, sticky=W)

Creating label for class variable

Label(master, text="", textvariable=result, bg="light grey").grid(row=2, column=1, sticky=W) Label(master, text="", textvariable=rate, bg="light grey").grid(row=3, column=1, sticky=W) Label(master, text="", textvariable=inc, bg="light grey").grid( row=4, column=1, sticky=W) Label(master, text="", textvariable=per_rate, bg="light grey").grid(row=5, column=1, sticky=W) Label(master, text="", textvariable=time, bg="light grey").grid(row=6, column=1, sticky=W)

Create submit button

b = Button(master, text="Show", command=get_info, bg="Blue").grid(row=0)

mainloop()

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