akirap3

class Interval:
       
    def __init__(self, hours=0, minutes=0, seconds=0):
        self.hours = hours
        self.minutes = minutes
        self.seconds = seconds
        self.total_seconds = 60*60*self.hours + 60*self.minutes + self.seconds
        
    def __str__(self):

akirap3

class Interval:
       
    def __init__(self, hours=0, minutes=0, seconds=0):
        self.hours = hours
        self.minutes = minutes
        self.seconds = seconds
        self.total_seconds = 60*60*self.hours + 60*self.minutes + self.seconds
        
    def __str__(self):

akirap3

import random

class Apple:
    def __init__(self, weight):
        self.weight = weight

class Packaging:
    apple_count = 0
 total_weight = 0

akirap3

class Triangle:
    def __init__(self, vertice1, vertice2, vertice3):
        self.__point1 = vertice1
        self.__point2 = vertice2
        self.__point3 = vertice3
    
    def perimeter(self):
        self.__leg1 = self.__point1.distance_from_point(self.__point2)
 self.__leg2 = self.__point1.distance_from_point(self.__point3)

akirap3

import math

class Point:
    def __init__(self, x=0.0, y=0.0):
        self.__x = x
        self.__y = y
    
    def getx(self):
 return self.__x

akirap3

class WeekDayError(Exception):
    pass

class Weeker:
    __weekdays = ['Mon','Tus','Wed', 'Thu','Fri','Sat', 'Sun']
    
    def __init__(self,day):
        try:
 self.__stat = self.__weekdays.index(day)

akirap3

class Timer:
    def __init__(self, hour=0, minute=0, second=0):
        self.__hour = hour
        self.__minute = minute
        self.__second = second
        
    def __str__(self):
        __second = self.__second
        __minute = self.__minute

akirap3

class StudentsDataException(BaseException):
    pass 

class BadLine(StudentsDataException):
    def __str__ (self):
        return "There is bad lines or wrong scores." 

class FileEmpty(StudentsDataException):
    def __str__ (self):

akirap3

from os import strerror
srcname = input("Open a file: ")
dstname = input("Select a dst file: ")
try:
    src = open(srcname, 'rt')
    dst = open(dstname, 'wt')
except IOError as e:
    print("Cannot open the file: ",strerror(e.errno))
    

akirap3

from os import strerror
srcname = input("Open a file:")
try:
    src = open(srcname, 'rt')
except IOError as e:
    print("Cannot open the file: ",strerror(e.errno))
    
alpha = 'abcdefghijklmnopqrstuvwxyz'
dataDict ={}