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‎Placement Assignment.ipynb‎

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{
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"cells": [
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{
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"cell_type": "markdown",
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"id": "8de0d99e",
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"metadata": {},
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"source": [
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"## Assignment 1"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 31,
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"id": "a0b8bc16",
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"metadata": {},
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"outputs": [],
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"source": [
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"def readfile(filepath, replacestring):\n",
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" with open(filepath,'r+') as f:\n",
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" contents = f.read()\n",
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" updatedcontent = contents.replace(\"placement\",replacestring)\n",
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" return updatedcontent"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 32,
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"id": "46f81799",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"'This is a screening assignment'"
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]
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},
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"execution_count": 32,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"readfile('D:/Python Revision/example.txt','screening')"
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]
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},
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{
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"cell_type": "markdown",
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"id": "730537f8",
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"metadata": {},
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"source": [
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"## Assignment 2: Use of Abstract Class"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 33,
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"id": "446a8d31",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"I have 2 tyres\n",
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"I have 4 tyres\n"
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]
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}
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],
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"source": [
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"# Python program showing\n",
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"# abstract base class work\n",
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"\n",
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"from abc import ABC, abstractmethod\n",
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"\n",
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"class Vehicle(ABC):\n",
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"\n",
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" @abstractmethod\n",
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" def nooftyres(self):\n",
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" pass\n",
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"\n",
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"class BiCycle(Vehicle):\n",
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"\n",
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" # overriding abstract method\n",
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" def nooftyres(self):\n",
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" print(\"I have 2 tyres\")\n",
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"\n",
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"class Car(Vehicle):\n",
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"\n",
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" # overriding abstract method\n",
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" def nooftyres(self):\n",
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" print(\"I have 4 tyres\")\n",
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"\n",
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"\n",
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"# Driver code\n",
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"B = BiCycle()\n",
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"B.nooftyres()\n",
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"\n",
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"C = Car()\n",
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"C.nooftyres()"
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]
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},
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{
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"cell_type": "markdown",
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"id": "0890df32",
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"metadata": {},
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"source": [
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"## Multiple Inheritance using decorator"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 71,
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"id": "5a96f9b2",
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"metadata": {},
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"outputs": [],
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"source": [
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"class Person: \n",
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" def __init__(self,name,age):\n",
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" self.name=name\n",
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" self.age=age\n",
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"\n",
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" @property\n",
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" def getname(self):\n",
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" return self.name\n",
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" \n",
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" @getname.setter\n",
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" def setname(self,name):\n",
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" self.name = name"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 61,
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"id": "4479c504",
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"metadata": {},
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"outputs": [],
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"source": [
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"class Student:\n",
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" def __init__(self,roll,per):\n",
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" self.roll=roll\n",
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" self.per=per\n",
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" def getroll(self):\n",
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" return self.roll\n",
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" def getper(self):\n",
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" return self.per"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 64,
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"id": "fbee8fb0",
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"metadata": {},
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"outputs": [],
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"source": [
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"class ScienceStudent(Person,Student):\n",
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" def __init__(self,name,age,roll,per,stream):\n",
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" Person.__init__(self,name,age)\n",
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" Student.__init__(self,roll,per)\n",
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" self.stream=stream\n",
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" def getstream(self):\n",
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" return self.stream"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 65,
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"id": "6c9c0032",
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"metadata": {},
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"outputs": [],
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"source": [
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"ms=ScienceStudent(\"Suresh\",19,203,89.4,\"maths\",)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 67,
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"id": "eae0e715",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"'Suresh'"
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]
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},
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"execution_count": 67,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"## use of decorator \n",
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"ms.name"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 73,
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"id": "99fddb6f",
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"metadata": {},
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"outputs": [],
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"source": [
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"## setter function\n",
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"ms.name = 'Kamlesh'"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 74,
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"id": "eb1681e2",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"'Kamlesh'"
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]
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},
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"execution_count": 74,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"ms.name"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.7.1"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}

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