Amazing-Python-Scripts

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# Authour : Yuvraj Kadale - Gssoc 21
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from tkinter import *
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""" 
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Defining Calculating functions below
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"""
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def add(a, b):
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    return a + b
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def sub(a, b):
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    return a - b
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def mul(a, b):
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    return a * b
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def div(a, b):
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    return a / b
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def mod(a, b):
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    return a % b
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def lcm(a, b):
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    L = a if a > b else b
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    while L <= a+b:
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        if L % a == 0 and L % b == 0:
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            return L
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        L += 1
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def hcf(a, b):
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    H = a if a < b else b
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    while H >= 1:
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        if a % H == 0 and b % H == 0:
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            return H
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        H -= 1
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def read_from_text(text):
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    """ Function to extract key words from the sentence """
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    read = []
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    for t in text.split(' '):
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        try:
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            read.append(float(t))
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        except ValueError:
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            pass
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    return read
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def Calculate():
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    """ Function to calculate the given question """
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    text = text_in.get()  # getting input text
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    for word in text.split(' '):
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        if word.upper() in operations.keys():
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            try:
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                read = read_from_text(text)  # reading from given text
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                r = operations[word.upper()](read[0], read[1])
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                Answer_box.delete(0, END)  # clearing answer box
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                Answer_box.insert(END, r)
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            except:
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                Answer_box.delete(0, END)
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                # message if there is an input error
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                Answer_box.insert(
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                    END, "Somthing went worng, Could you pls retype :')")
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            finally:
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                break
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        elif word.upper() not in operations.keys():
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            Answer_box.delete(0, END)
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            Answer_box.insert(
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                END, "Somthing went worng, Could you pls retype :')")
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# Creating Dictionary of possible key words to match with matematical operations
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operations = {
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    'ADD': add, 'ADDITION': add, 'SUM': add, 'PLUS': add,
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    'SUB': sub, 'MINUS': sub, 'DIFFERENCE': sub, 'SUBTRACT': sub,
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                'LCM': lcm, 'HCF': hcf, 'PRODUCT': mul, 'MULTIPLICATION': mul, 'MULTIPLY': mul,
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                'DIVIDE': div, 'DIVISION': div, 'DIV': div, 'MOD': mod, 'REMINDER': mod, 'MODULUS': mod,
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}
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''' 
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GUI designing begins here with the help of tkinter
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'''
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win = Tk()                                  # Creating Window
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win.geometry('500x330')                     # Defining windows size
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win.title("Smart Calcy")                    # title of the window
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# Defining Background color of the calcy
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win.configure(bg='Sky blue')
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title_lable = Label(win, text="I am your Smart Calcy :D",
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                    width=30, padx=3)  # Defining the titile lable
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title_lable.place(x=160, y=10)
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intro_lable = Label(win, text="You can call me 'Genius'",
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                    padx=3)  # Defining the intro lable
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intro_lable.place(x=200, y=40)
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# Defining the asking lable
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ask_lable = Label(
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    win, text="How may I help you? You can type in below I will read it :)", padx=3)
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ask_lable.place(x=110, y=130)
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text_in = StringVar()
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# Entry to take questions from users
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Question_entry = Entry(win, width=30, textvariable=text_in)
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Question_entry.place(x=180, y=160)
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# Defining button to ask answer
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Answer_button = Button(win, text="What do you say?", command=Calculate)
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Answer_button.place(x=220, y=190)
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Answer_lable = Label(win, text="Genius says ...", padx=3)
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Answer_lable.place(x=150, y=240)
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# Defining area to answer the given question
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Answer_box = Listbox(win, width=40, height=3)
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Answer_box.place(x=150, y=260)
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win.mainloop()
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