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‎README.md

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Κάθε Πέμπτη 5-7 Κτήριο Γαληνός
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# Exercises and projects
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https://www.w3resource.com/python-exercises/
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https://knightlab.northwestern.edu/2014/06/05/five-mini-programming-projects-for-the-python-beginner/

‎week2/.ipynb_checkpoints/week2-checkpoint.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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"metadata": {},
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"source": [
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"# Basics review"
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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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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# Exercise 1\n",
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"Given a number n, read n number of strings and output each string with its index"
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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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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# Write to Files!"
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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": 18,
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"metadata": {},
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"outputs": [],
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"source": [
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"# open file\n",
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"file = open(\"week1.txt\", \"a\")"
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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": 20,
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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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"4"
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]
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},
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"execution_count": 20,
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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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"file.write(\"test\") #write to file"
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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": 21,
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"metadata": {},
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"outputs": [],
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"source": [
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"file.close() #always remember to close"
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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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"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\\n', 'test\\n', 'test2\\n']\n"
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]
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}
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],
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"source": [
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"with open(\"./week1.txt\", 'r') as file: #try to use 'with' where possible\n",
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" print(file.readlines())\n",
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"file.close() "
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# Read From Files"
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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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"metadata": {},
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"outputs": [],
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"source": [
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"with open(\"./week1.txt\", 'r') as file: #try to use 'with' where possible\n",
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" for i in range(10):\n",
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" file.write(str(i)+'\\n')\n",
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"file.close() "
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# Exercise 2\n",
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"same as 1 but the input is given from a file called input.txt"
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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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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# Dice Rolling Simulator"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"### Enter list comprehension"
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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": 35,
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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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"2 2\n"
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]
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},
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{
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"data": {
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"text/plain": [
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"[2, 2]"
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]
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},
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"execution_count": 35,
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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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"[int(char) for char in input().split(' ')]"
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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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"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",
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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": "3.7.0"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}

‎week2/readme.md

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# Week 2
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## Files and loops
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### Dice rolling simulator problem
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https://knightlab.northwestern.edu/2014/06/05/five-mini-programming-projects-for-the-python-beginner/
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### Files
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https://www.pythonforbeginners.com/cheatsheet/python-file-handling
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https://docs.python.org/3/tutorial/inputoutput.html?highlight=file%20write
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### List Comprehensions
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https://www.pythonforbeginners.com/basics/list-comprehensions-in-python

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