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‎Learn Python with me - 3.ipynb

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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 1,
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"id": "417c53f3",
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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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">>>Cute :3 isn't it ** ?\n",
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"Cute 😚 isn't it 😃 ? \n"
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]
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}
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],
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"source": [
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"#Emoji convertor\n",
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"msg = input(\">>>\")\n",
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"words = msg.split(\" \")\n",
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"emojis={\n",
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" \":)\":\"😊\",\n",
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" \":(\":\"😌\",\n",
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" \";)\":\"😉\",\n",
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" \":o\":\"😮\",\n",
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" \":3\":\"😚\",\n",
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" \"**\":\"😃\"\n",
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"}\n",
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"output = ''\n",
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"for w in words:\n",
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" output += emojis.get(w,w)+\" \"\n",
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"print(output)"
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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": 2,
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"id": "6c38c14f",
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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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"Your good name? Sanya\n",
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"Welcome Sanya ! 🙏\n",
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"To quit --> type 'exit'\n",
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"Your good name? exit\n"
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]
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}
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],
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"source": [
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"#Functions --> Reusable lines of code\n",
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"def Greet(name):#name is the Parmeter\n",
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" \n",
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" print(f\"Welcome {name} ! 🙏\")\n",
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" print(\"To quit --> type 'exit'\")\n",
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" \n",
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"while(True):\n",
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" name = input(\"Your good name? \")\n",
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" if name ==\"exit\":\n",
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" break \n",
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" else:\n",
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" Greet(name)# Positional Argument"
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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": 7,
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"id": "2edf0ad5",
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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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"Welcome Sanya Abhimanu to the company!\n"
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]
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}
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],
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"source": [
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"def Greetings(last_name,fir_name):\n",
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" print(f\"Welcome {fir_name} {last_name} to the company!\")\n",
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" \n",
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" \n",
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"Greetings(fir_name=\"Sanya\",last_name=\"Abhimanu\") #keyword arguments -->Improves readability"
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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": 12,
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"id": "f1447dc9",
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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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"3\n"
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]
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}
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],
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"source": [
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"def add(a):\n",
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" return a+0\n",
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"\n",
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"print(add(3))"
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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": 8,
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"id": "3c8c0b82",
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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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">>>hey hey ;)\n",
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"hey hey 😉 \n"
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]
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}
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],
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"source": [
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"def emoji_convertor(msg):\n",
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" emojis={\n",
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" \":)\":\"😊\",\n",
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" \":(\":\"😌\",\n",
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" \";)\":\"😉\",\n",
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" \":o\":\"😮\",\n",
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" \":3\":\"😚\",\n",
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" \"**\":\"😃\"\n",
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" }\n",
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" words = msg.split(\" \")\n",
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" output = ''\n",
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" for w in words:\n",
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" output += emojis.get(w,w)+\" \"\n",
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" print(output)\n",
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"\n",
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" \n",
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"msg = input(\">>>\")\n",
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"emoji_convertor(msg)"
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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": 16,
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"id": "24819f30",
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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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"Your age? 0\n",
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"Your age cannot be zero?!\n"
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]
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}
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],
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"source": [
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"#Exception\n",
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"try:\n",
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" age = int(input(\"Your age? \"))\n",
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" risk = 25000/age\n",
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" print(\"You are at risk this month!\")\n",
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"except ValueError:\n",
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" print(\"Invalid input 🙄\")\n",
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"except ZeroDivisionError:\n",
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" print(\"Your age cannot be zero?!\")"
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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": 6,
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"id": "b96a397f",
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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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"draw\n",
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"Move\n",
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"10\n"
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]
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}
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],
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"source": [
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"#Classes\n",
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"#Capitalize class name\n",
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"class Point:\n",
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" def move(self):\n",
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" print(\"Move\")\n",
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" def draw(self):\n",
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" print(\"draw\")\n",
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" \n",
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" \n",
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"point1 = Point()\n",
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"#point1 --> object\n",
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"point1.draw()\n",
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"point1.move()\n",
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"point1.x = 10\n",
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"point1.y = 20\n",
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"print(point1.x)"
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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": 1,
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"id": "92a0e4d5",
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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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"13\n",
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"20\n"
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]
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}
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],
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"source": [
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"#Constructor\n",
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"class Point:\n",
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" def __init__(self,x,y): #constructor\n",
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" self.x = x\n",
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" self.y = y\n",
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" def move(self):\n",
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" print(\"Move\")\n",
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" def draw(self):\n",
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" print(\"draw\")\n",
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"\n",
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" \n",
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"point = Point(10,20)\n",
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"point.x = 13\n",
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"print(point.x)\n",
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"print(point.y)"
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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": 11,
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"id": "2a2ed8c6",
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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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"Hello you, I'm John smith\n",
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"Hello you, I'm Boby smith\n"
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]
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}
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],
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"source": [
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"class Person:\n",
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" def __init__(self,name):\n",
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" self.name=name\n",
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" def talk(self):\n",
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" print(f\"Hello you, I'm {self.name}\")\n",
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"\n",
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"\n",
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"john = Person(\"John smith\")\n",
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"john.talk()\n",
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"\n",
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"bob = Person(\"Boby smith\")\n",
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"bob.talk()"
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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": 3,
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"id": "cdaa6fb4",
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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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"Walk\n"
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]
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}
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],
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"source": [
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"#inheritance\n",
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"class Mammal:\n",
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" def walk(self):\n",
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" print(\"Walk\")\n",
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"\n",
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"\n",
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"class Dog(Mammal): #Dog is inheriting Mammal class \n",
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" pass\n",
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"class Cat(Mammal): #Cat is inheriting Mammal class \n",
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" pass\n",
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"\n",
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"cat_1 = Cat()\n",
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"cat_1.walk()"
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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": 6,
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"id": "d6f53896",
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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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"{0, 1, 64, 4, 36, 9, 16, 49, 81, 25}\n",
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"False\n",
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"True\n",
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"<class 'set'>\n"
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]
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}
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],
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"source": [
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"#set --> (unordered and unindexed collection of elements)\n",
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"#operations like union, intersection, difference, etc...\n",
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"S = {x**2 for x in range(10)}\n",
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"print(S)\n",
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"\n",
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"print(all(x>0 for x in S))\n",
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"print(any(x>0 for x in S))\n",
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"print(type(S))\n"
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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": null,
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"id": "f6e02f3f",
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"metadata": {},
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"outputs": [],
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"source": []
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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 (ipykernel)",
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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": "3.10.2"
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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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