DSA Project Terminal
An in-browser terminal that opens our Seneca DSA456 group project: read the real files, run the data-cleaning pipeline as a scripted replay, and download what it produces.
Commands
Everything the shell understands. Tab completes commands and paths; ↑ and ↓ move through history.
- help
- Show available commands
- ls [directory]
- List files and directories
- cat <file>
- Display file contents
- cd <directory>
- Change directory
- pwd
- Print working directory
- python project.py
- Run the project's pipeline (a scripted replay) and write its output files
- download <file>
- Save a file from the project to your computer
- history
- Show command history
- clear
- Clear the terminal and remove the output folder
- reset
- Restore the original files and start over
The run is a scripted replay of the project's stages. Nothing executes on a server, and the files are the project's own.
What it does
A terminal emulator built on xterm.js over a small in-memory file system holding the project's README, task brief, utility module, main script and requirements. `python project.py` replays the pipeline stage by stage — load, clean, organize, extract, save — and writes results.txt, cleaned_data.csv and insights.json into an output folder you can list, read and download. Tab completion and ↑/↓ history behave as they do in a real shell.
- xterm.js terminal with a virtual file system: ls, cat, cd, pwd, tab completion and command history
- python project.py replays the pipeline and creates results.txt, cleaned_data.csv and insights.json
- download <file> saves any file, including the generated output, through a Blob URL
- Runs entirely client-side; clear removes the output and reset restores the original files
TypeScript · Next.js · xterm.js · Python
Radmehr Behzadfar · Nirajan Bist · Sujan Sharma

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