Solve Problems by Coding Solutions - A Complete solution for python programming
import turtle
tr = turtle.Turtle()
tr.pensize(5)
tr.color("blue")
tr.penup()
tr.goto(-110, -25)
tr.pendown()
tr.circle(45)
tr.color("black")
tr.penup()
tr.goto(0, -25)
tr.pendown()
tr.circle(45)
tr.color("red")
tr.penup()
tr.goto(110, -25)
tr.pendown()
tr.circle(45)
tr.color("yellow")
tr.penup()
tr.goto(-55, -75)
tr.pendown()
tr.circle(45)
tr.color("green")
tr.penup()
tr.goto(55, -75)
tr.pendown()
tr.circle(45)
import tkinter as tk
from tkinter import ttk
LARGEFONT =("Verdana", 35)
class switchApp(tk.Tk):
def __init__(self, *args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)
container = tk.Frame(self)
container.pack(side = "top", fill = "both", expand = True)
container.grid_rowconfigure(0, weight = 1)
container.grid_columnconfigure(0, weight = 1)
self.frames = {}
for F in (StartPage, Page1, Page2):
frame = F(container, self)
self.frames[F] = frame
frame.grid(row = 0, column = 0, sticky ="nsew")
self.show_frame(StartPage)
def show_frame(self, cont):
frame = self.frames[cont]
frame.tkraise()
class StartPage(tk.Frame):
def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
label = ttk.Label(self, text ="Startpage", font = LARGEFONT)
label.grid(row = 0, column = 4, padx = 10, pady = 10)
button1 = ttk.Button(self, text ="Page 1",
command = lambda : controller.show_frame(Page1))
button1.grid(row = 1, column = 1, padx = 10, pady = 10)
button2 = ttk.Button(self, text ="Page 2",
command = lambda : controller.show_frame(Page2))
button2.grid(row = 2, column = 1, padx = 10, pady = 10)
class Page1(tk.Frame):
def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
label = ttk.Label(self, text ="Page 1", font = LARGEFONT)
label.grid(row = 0, column = 4, padx = 10, pady = 10)
button1 = ttk.Button(self, text ="StartPage",
command = lambda : controller.show_frame(StartPage))
button1.grid(row = 1, column = 1, padx = 10, pady = 10)
button2 = ttk.Button(self, text ="Page 2",
command = lambda : controller.show_frame(Page2))
button2.grid(row = 2, column = 1, padx = 10, pady = 10)
class Page2(tk.Frame):
def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
label = ttk.Label(self, text ="Page 2", font = LARGEFONT)
label.grid(row = 0, column = 4, padx = 10, pady = 10)
button1 = ttk.Button(self, text ="Page 1",
command = lambda : controller.show_frame(Page1))
button1.grid(row = 1, column = 1, padx = 10, pady = 10)
button2 = ttk.Button(self, text ="Startpage",
command = lambda : controller.show_frame(StartPage))
button2.grid(row = 2, column = 1, padx = 10, pady = 10)
app = switchApp()
app.mainloop()
from tkinter import *
class EmiCalculator:
def __init__(self):
window = Tk()
window.title("Loan Calculator")
Label(window, text = "Annual Interest Rate").grid(row = 1,
column = 1, sticky = W)
Label(window, text = "Number of Years").grid(row = 2,
column = 1, sticky = W)
Label(window, text = "Loan Amount").grid(row = 3,
column = 1, sticky = W)
Label(window, text = "Monthly Payment").grid(row = 4,
column = 1, sticky = W)
Label(window, text = "Total Payment").grid(row = 5,
column = 1, sticky = W)
self.annualInterestRateVar = StringVar()
Entry(window, textvariable = self.annualInterestRateVar,
justify = RIGHT).grid(row = 1, column = 2)
self.numberOfYearsVar = StringVar()
Entry(window, textvariable = self.numberOfYearsVar,
justify = RIGHT).grid(row = 2, column = 2)
self.loanAmountVar = StringVar()
Entry(window, textvariable = self.loanAmountVar,
justify = RIGHT).grid(row = 3, column = 2)
self.monthlyPaymentVar = StringVar()
lblMonthlyPayment = Label(window, textvariable =
self.monthlyPaymentVar).grid(row = 4,
column = 2, sticky = E)
self.totalPaymentVar = StringVar()
lblTotalPayment = Label(window, textvariable =
self.totalPaymentVar).grid(row = 5,
column = 2, sticky = E)
btComputePayment = Button(window, text = "Compute Payment",
command = self.computePayment).grid(
row = 6, column = 2, sticky = E)
window.mainloop()
def computePayment(self):
monthlyPayment = self.getMonthlyPayment(
float(self.loanAmountVar.get()),
float(self.annualInterestRateVar.get()) / 1200,
int(self.numberOfYearsVar.get()))
self.monthlyPaymentVar.set(format(monthlyPayment, '10.2f'))
totalPayment = float(self.monthlyPaymentVar.get()) * 12 \
* int(self.numberOfYearsVar.get())
self.totalPaymentVar.set(format(totalPayment, '10.2f'))
def getMonthlyPayment(self, loanAmount, monthlyInterestRate, numberOfYears):
monthlyPayment = loanAmount * monthlyInterestRate / (1
- 1 / (1 + monthlyInterestRate) ** (numberOfYears * 12))
return monthlyPayment;
root = Tk()
EmiCalculator()
import pygame
pygame.init()
win = pygame.display.set_mode((500, 400))
pygame.display.set_caption("Bubble sort")
x = 40
y = 40
width = 20
height = [200, 50, 130, 90, 250, 61, 110,
88, 33, 80, 70, 159, 180, 20]
run = True
def show(height):
for i in range(len(height)):
pygame.draw.rect(win, (255, 0, 0), (x + 30 * i, y, width, height[i]))
while run:
execute = False
pygame.time.delay(10)
keys = pygame.key.get_pressed()
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
if keys[pygame.K_SPACE]:
execute = True
if execute == False:
win.fill((0, 0, 0))
show(height)
pygame.display.update()
else:
for i in range(len(height) - 1):
for j in range(len(height) - i - 1):
if height[j] > height[j + 1]:
t = height[j]
height[j] = height[j + 1]
height[j + 1] = t
win.fill((0, 0, 0))
show(height)
pygame.time.delay(50)
pygame.display.update()
pygame.quit()
from tkinter import *
from tkinter import messagebox
def clearAll() :
dayField.delete(0, END)
monthField.delete(0, END)
yearField.delete(0, END)
givenDayField.delete(0, END)
givenMonthField.delete(0, END)
givenYearField.delete(0, END)
rsltDayField.delete(0, END)
rsltMonthField.delete(0, END)
rsltYearField.delete(0, END)
def checkError() :
if (dayField.get() == "" or monthField.get() == ""
or yearField.get() == "" or givenDayField.get() == ""
or givenMonthField.get() == "" or givenYearField.get() == "") :
messagebox.showerror("Input Error")
clearAll()
return -1
def calculateAge() :
value = checkError()
if value == -1 :
return
else :
birth_day = int(dayField.get())
birth_month = int(monthField.get())
birth_year = int(yearField.get())
given_day = int(givenDayField.get())
given_month = int(givenMonthField.get())
given_year = int(givenYearField.get())
month =[31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
if (birth_day > given_day):
given_month = given_month - 1
given_day = given_day + month[birth_month-1]
if (birth_month > given_month):
given_year = given_year - 1
given_month = given_month + 12
calculated_day = given_day - birth_day;
calculated_month = given_month - birth_month;
calculated_year = given_year - birth_year;
rsltDayField.insert(10, str(calculated_day))
rsltMonthField.insert(10, str(calculated_month))
rsltYearField.insert(10, str(calculated_year))
if __name__ == "__main__" :
gui = Tk()
gui.configure(background = "light green")
gui.title("Age Calculator")
gui.geometry("525x260")
dob = Label(gui, text = "Date Of Birth", bg = "light green")
givenDate = Label(gui, text = "Given Date", bg = "light green")
day = Label(gui, text = "Day", bg = "light green")
month = Label(gui, text = "Month", bg = "light green")
year = Label(gui, text = "Year", bg = "light green")
givenDay = Label(gui, text = "Given Day", bg = "light green")
givenMonth = Label(gui, text = "Given Month", bg = "light green")
givenYear = Label(gui, text = "Given Year", bg = "light green")
rsltYear = Label(gui, text = "Years", bg = "light green")
rsltMonth = Label(gui, text = "Months", bg = "light green")
rsltDay = Label(gui, text = "Days", bg = "light green")
resultantAge = Button(gui, text = "Resultant Age", fg = "Black", bg = "light blue", command = calculateAge)
clearAllEntry = Button(gui, text = "Clear All", fg = "Black", bg = "light blue", command = clearAll)
dayField = Entry(gui)
monthField = Entry(gui)
yearField = Entry(gui)
givenDayField = Entry(gui)
givenMonthField = Entry(gui)
givenYearField = Entry(gui)
rsltYearField = Entry(gui)
rsltMonthField = Entry(gui)
rsltDayField = Entry(gui)
dob.grid(row = 0, column = 1)
day.grid(row = 1, column = 0)
dayField.grid(row = 1, column = 1)
month.grid(row = 2, column = 0)
monthField.grid(row = 2, column = 1)
year.grid(row = 3, column = 0)
yearField.grid(row = 3, column = 1)
givenDate.grid(row = 0, column = 4)
givenDay.grid(row = 1, column = 3)
givenDayField.grid(row = 1, column = 4)
givenMonth.grid(row = 2, column = 3)
givenMonthField.grid(row = 2, column = 4)
givenYear.grid(row = 3, column = 3)
givenYearField.grid(row = 3, column = 4)
resultantAge.grid(row = 4, column = 2)
rsltYear.grid(row = 5, column = 2)
rsltYearField.grid(row = 6, column = 2)
rsltMonth.grid(row = 7, column = 2)
rsltMonthField.grid(row = 8, column = 2)
rsltDay.grid(row = 9, column = 2)
rsltDayField.grid(row = 10, column = 2)
clearAllEntry.grid(row = 12, column = 2)
gui.mainloop()