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Refactor slides_0 and exercises.
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‎best_practices.md

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## When you start:
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First, make sure you are using the shell 🐚 (not the console).
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First, make sure you are using the Shell 🐚 (not the console).
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Using the bash shell, navigate the folders using the command-line and make sure you are in the same folder as the files you want to access. Ex: In order to access `exercises_1.py`, you have to be in `intro-to-python/session_01`.
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While using the bash Shell, navigate the folders using the command-line and make sure you are in the same folder as the files you want to access. Ex: In order to access `exercises_1.py`, you have to be in `intro-to-python/session_01`.
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Here are some CLI commands to help you out:
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‎session_00/answers_0.md

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7. `cd animals`.
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8. `touch penguins.txt dogs.txt bees.txt`.
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8. `touch penguins.txt dogs.txt roses.txt`.
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9. `touch snakes.py`.
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10. `rm bees.txt`.
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10. `rm roses.txt`.
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11. `echo I love whippets!`.
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‎session_00/exercises_0.md

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7. Get into the animals folder by using `cd <directory_name>`.
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8. Create 3 text files named "penguins.txt", "dogs.txt", "bees.txt" by using `touch <file_name.txt>`.
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8. Create 3 text files named "penguins.txt", "dogs.txt", "roses.txt" by using `touch <file_name.txt>`.
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- Extra challenge: Can you do this while using `touch` only once?
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9. Create your first python file called "snakes.py" by using `touch <file_name.py>`.
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10. Delete the bees.txt file with the `rm <file_name.txt>` command.
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10. Delete the roses.txt file with the `rm <file_name.txt>` command.
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11. Display the text "I love whippets!" to to the terminal by using `echo <text>`.
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---
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# Cheat sheets
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## Cheat sheets
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- Command Line [cheat sheet](https://www.git-tower.com/blog/command-line-cheat-sheet/)
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- Git commands [cheat sheet](https://education.github.com/git-cheat-sheet-education.pdf)
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- Markdown [cheat sheet](https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet)
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---
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## Refresher
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# Refresher
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### Bash commands:
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## Bash commands:
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```bash
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pwd # Prints to the console the path of your current working directory
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pwd # Prints to the console the path of your current working directory
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# (short for "Print Working Directory")
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ls # Lists the files in the directory you are in
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ls # Lists the files in the current directory (short for "LiSt")
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cd <directory_name> # Gets in a given directory (short for "Change current working Directory")
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cd <directory_name> # Gets in a given directory
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cd .. # Gets out of the current directory
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cd .. # Gets out of the directory you are in
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mkdir <directory_name> # Creates new directory (short for "MaKe DIRectory")
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mkdir <directory_name> # Creates new directory
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rmdir <directory_name> # Deletes an empty Directory (Folder)
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rmdir <directory_name> # Deletes an empty Directory (short for "ReMove DIRectory")
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rm -r <directory_name> # Deletes the directory and its contents recursively
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echo <text> # Displays in the terminal a line of text, Ex: echo Hello!
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echo <text> # Displays in the terminal a line of text, Ex: echo Hello! --> Hello!
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echo <text> > <file_name.txt> # Writes a line of text in a file, Ex: echo Bonjour! > file.txt
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cat <file_name.txt> # Reads the file and displays it line by line in the terminal, Ex: cat file.txt --> Bonjour!
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# The > overwrites the file if it exists or creates it if it doesn't exist.
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# The >> appends to a file or creates the file if it doesn't exist.
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cat <file_name.txt> # Reads the file and displays it line by line in the terminal,
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# (short for "conCATenates files"). Ex: cat file.txt --> Bonjour!
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history # Displays your recently run Bash Commands​
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### Bash shortcuts:
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## Bash shortcuts:
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- TAB - autocompletes commands, file names, or directory names for you​.
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- UP/DOWN Arrows - Scroll backward and forwards through previous commands you’ve typed in the current session. ​
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### Git commands:
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## Git commands:
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```shell
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‎session_00/slides_0.md

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# Bash commands
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```bash
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pwd # Prints to the console the path of your current working directory
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pwd # Prints to the console the path of your current working directory
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# (short for "Print Working Directory")
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ls # Lists the files in the directory you are in
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ls # Lists the files in the current directory (short for "LiSt")
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cd <directory_name> # Gets in a given directory
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cd <directory_name> # Gets in a given directory (short for "Change current working Directory")
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cd .. # Gets out of the directory you are in
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cd .. # Gets out of the current directory
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```
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# More bash commands
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```bash
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mkdir <directory_name> # Creates new directory
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mkdir <directory_name> # Creates new directory (short for "MaKe DIRectory")
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rmdir <directory_name> # Deletes an empty Directory (Folder)
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rmdir <directory_name> # Deletes an empty Directory (short for "ReMove DIRectory")
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rm -r <directory_name> # Deletes the directory and its contents recursively
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# the "-" is called a "flag parameter" and it modifies the behaviour of the command
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touch <file_name.txt/file_name.py> # Creates new file
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# More bash commands
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```bash
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echo <text> # Displays in the terminal a line of text, Ex: echo Hello!
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echo <text> # Displays in the terminal a line of text, Ex: echo Hello! --> Hello!
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echo <text> > <file_name.txt> # Writes a line of text in a file, Ex: echo Bonjour! > file.txt
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cat <file_name.txt> # Reads the file and displays it line by line in the terminal, Ex: cat file.txt --> Bonjour!
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# The > overwrites the file if it exists or creates it if it doesn't exist.
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# The >> appends to a file or creates the file if it doesn't exist.
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cat <file_name.txt> # Reads the file and displays it line by line in the terminal,
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# (short for "conCATenates files"). Ex: cat file.txt --> Bonjour!
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history # Displays your recently run Bash Commands​
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# Coding Time
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# Coding Time
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## Section A
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---
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# Steps
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### On Github
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1. Fork the intro-to-python repo → https://github.com/sergiuHudrea/intro-to-python
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### On Replit
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1. Click on "Create Repl".
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2. Select "Import from GitHub"
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3. Paste link of your newly forked repo into the "GitHub URL" section.
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4. Click on "Import from GitHub".
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4. Check that you have access to the Shell.
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5. Start Section A from exercises_0.md. Make sure you click on "Open preview", so you can see nicely formatted.
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---
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# Versioning problem
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### Did you ever find yourself in this situation while working on an essay or document?
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- essay, essay2, essay2.5, essay_final, essay_FINAL, essay_FINAL2, ESSAY_REALLY_LAST_ONE
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---
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# So what is the solution?
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# Source Control Management(SCM) and Git
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# Git - What does it do?
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- Allows you to **collaborate** on a project w**ithout interfering with each other’s work.​**
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- Allows you to **collaborate** on a project **without interfering with each other’s work.​**
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- Keeps a **historical record of everyone's work** so you can go back to previous records.​
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### Remote Repository​
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- This is where everyone shares their code centrally (ex: GitHub). ​
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- This is where everyone shares their code centrally (ex: GitHub) -> Think OneDrive, but for source code.
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### Local Repository​
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- When you commit your code, a local version is created on your machine.
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- A local version of the source code which resides on your machine. -> Think making a local copy of a file from OneDrive to your computer.
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- ***Markdown* is a lightweight markup language for creating formatted text using a plain-text editor.**
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- **Fun fact:** This presentation was actually made by converting a markdown file into slides.
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# IDEs
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- **You can develop applications without an IDE**, but the you would have to build your own IDE by manually integrating the tools you need.​
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- **Replit** = a **cloud IDE** --> No need for downloading software and configuring local environments. No more "But it works on my machine".
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- **Replit** = a **cloud IDE** -> No need for downloading software and configuring local environments. No more "But it works on my machine".
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# Coding Time
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## Section B

‎session_01/exercises_1.py

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# Session 1 Exercises
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# Please have a look at the best_practices.md file beforehand.
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# Don't forget to comment out any piece of code that you dont want to be executed when running the file.
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# Commenting out shortcut:
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# Select the lines you want to comment and press:
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# - Windows: ```Ctrl + / ```
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# - Mac: ```Command + /```
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## Section A
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# 1. Write code that prints ‘Hello world’.
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‎session_09/project_info.md

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# Command-line project
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Please copy the kanban board from [here](https://github.com/users/sergiuHudrea/projects/5) and follow the instructions. **Make sure you tick** the "Draft issues will be copied if selected" box.
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Please copy the kanban board from [here](https://github.com/users/sergiuHudrea/projects/5) and follow the **"Set up your project"** ticket from the Todo column. **Make sure you tick** the **"Draft issues will be copied if selected" box**.
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**DEADLINE for project submission:** one month from the last session.
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Once done, send your project (the GitHub link of it) to UK-DLKPMGPYTHONLEADERSHIP@KPMG.co.uk.
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Once done, send your project (the GitHub link of your repo) to UK-DLKPMGPYTHONLEADERSHIP@KPMG.co.uk.
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## Project requirements
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## Resources

‎session_09/slides_09.md renamed to ‎session_09/slides_9.md

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