DEV Community: MrRobot

Textual – Modern TUI Framework for Python

MrRobot — Wed, 26 Nov 2025 14:31:49 +0000

Textual is a Python framework for building modern, interactive text-based user interfaces (TUIs) in the terminal. It allows developers to create rich layouts, widgets, tables, and interactive components, all with a responsive design similar to web applications. Textual leverages asyncio for smooth updates and is ideal for dashboards, CLI apps, and terminal-based tools that need a polished, graphical feel without a GUI.

Installation:

pip install textual

Example usage:

from textual.app import App, ComposeResult
from textual.widgets import Header, Footer, Button, Input

class MyApp(App):
    def compose(self) -> ComposeResult:
        yield Header(show_clock=True)
        yield Input(placeholder='enter name...')
        yield Button("Click Me")
        yield Footer()

MyApp().run()

PyPI page: https://pypi.org/project/textual/
GitHub page: https://github.com/Textualize/textual

3 Project Ideas:

Build a real-time terminal dashboard for monitoring system metrics.
Develop a text-based file manager with interactive navigation.
Create a multi-widget CLI application for task management.

urllib – Python Standard Library for URL Handling

MrRobot — Fri, 24 Oct 2025 17:44:37 +0000

Title: urllib – Python Standard Library for URL Handling

Description:
urllib is a built-in Python library that provides modules for working with URLs. It supports opening, reading, and parsing URLs, handling HTTP requests, encoding and decoding query strings, and working with internet resources. Since it’s part of the standard library, it’s commonly used for web scraping, downloading files, or interacting with web APIs without requiring third-party libraries.

Installation:
(No installation required — comes with Python.)

Example usage:

from urllib import request, parse

# Fetch content from a URL
response = request.urlopen("https://www.example.com")
html = response.read().decode('utf-8')
print(html)

# Encode query parameters
params = {'q': 'python urllib'}
query_string = parse.urlencode(params)
url = f"https://www.google.com/search?{query_string}"
print(url)

PyPI page: standard library — no separate PyPI page
GitHub page: https://github.com/python/cpython

3 Project Ideas:

Build a simple web scraper to extract information from websites.
Download images or files from a list of URLs.
Create a small URL shortener or query string builder.

Pygments – Syntax Highlighting for Code and Text in python

MrRobot — Fri, 24 Oct 2025 17:40:23 +0000

Pygments is a powerful Python library for syntax highlighting of code in various programming languages. It supports hundreds of languages and formats, making it ideal for documentation generators, static site builders, and any application that needs to display code beautifully. It can output highlighted code in HTML, LaTeX, RTF, SVG, and more formats.

Installation:

pip install Pygments

Example usage:

from pygments import highlight
from pygments.lexers import PythonLexer
from pygments.formatters import HtmlFormatter

code = 'print("Hello, world!")'
html = highlight(code, PythonLexer(), HtmlFormatter(full=True))
with open("example.html", "w") as f:
    f.write(html)

PyPI page: https://pypi.org/project/Pygments/
GitHub page: https://github.com/pygments/pygments

3 Project Ideas:

Build a syntax-highlighted code viewer for a web app or blog.
Create a Markdown-to-HTML converter that highlights code blocks.
Develop a command-line tool to generate highlighted PDFs or HTML files from source code.

keyboard – Global Keyboard Hook for Python

MrRobot — Tue, 21 Oct 2025 10:00:02 +0000

The keyboard library allows Python programs to monitor, capture, and simulate keyboard events globally. It can detect key presses, record macros, create hotkeys, and automate typing tasks across all applications. It’s widely used for automation, accessibility tools, and game or app controls.

Installation:

pip install keyboard

Example usage:

import keyboard

# Print key name when pressed
keyboard.on_press(lambda e: print(f"Key {e.name} pressed"))

# Wait for the user to press 'esc'
keyboard.wait('esc')

# Simulate typing
keyboard.write("Hello, this was typed by Python!")

PyPI page: https://pypi.org/project/keyboard/
GitHub page: https://github.com/boppreh/keyboard

3 Project Ideas:

Create a global hotkey system to launch scripts or apps.
Build a macro recorder and playback tool.
Develop a typing speed tracker or keylogger for analytics (ethical use).

Urwid – Console User Interface Library for Python

MrRobot — Mon, 20 Oct 2025 18:34:06 +0000

Urwid is a Python library for creating rich, interactive text-based user interfaces (TUIs) in the terminal. It supports widgets, colors, mouse interaction, and even complex layouts — making it ideal for building terminal dashboards, text editors, or configuration tools. Urwid helps you create visually appealing and responsive interfaces entirely within the command line.

Installation:

pip install urwid

Example usage:

import urwid

def on_exit(button):
    raise urwid.ExitMainLoop()

text = urwid.Text("Hello, Urwid!")
button = urwid.Button("Exit")
urwid.connect_signal(button, 'click', on_exit)

pile = urwid.Pile([text, button])
fill = urwid.Filler(pile, valign='middle')

loop = urwid.MainLoop(fill)
loop.run()

PyPI page: https://pypi.org/project/urwid/
GitHub page: https://github.com/urwid/urwid

3 Project Ideas:

Build a terminal-based chat or messaging client.
Create a text-based system monitoring dashboard.
Develop an interactive CLI menu system for server management.

Npyscreen – Text-Based User Interface Framework in python

MrRobot — Mon, 20 Oct 2025 18:31:30 +0000

Npyscreen is a Python framework for creating text-based user interfaces (TUIs) that run directly inside the terminal. It’s built on top of the curses library and provides widgets like forms, buttons, lists, and input fields to help developers build interactive console applications quickly. It’s perfect for dashboards, setup tools, and CLI-based management systems.

Installation:

pip install npyscreen

Example usage:

import npyscreen

class MyApp(npyscreen.NPSAppManaged):
    def onStart(self):
        self.addForm("MAIN", MainForm)

class MainForm(npyscreen.Form):
    def create(self):
        self.name = self.add(npyscreen.TitleText, name="Name:")
        self.age = self.add(npyscreen.TitleText, name="Age:")
        self.add(npyscreen.ButtonPress, name="Submit", when_pressed_function=self.submit)

    def submit(self):
        npyscreen.notify_confirm(f"Hello {self.name.value}, age {self.age.value}!", title="Result")

if __name__ == "__main__":
    MyApp().run()

PyPI page: https://pypi.org/project/npyscreen/
GitHub page: https://github.com/npcole/npyscreen

3 Project Ideas:

Build a terminal-based task manager or to-do list.
Create a server monitoring dashboard inside the terminal.
Develop an interactive setup wizard for command-line applications.

wxPython – Cross-Platform Native GUI Toolkit for Python

MrRobot — Sat, 18 Oct 2025 10:02:01 +0000

wxPython is a Python library for creating native, cross-platform graphical user interfaces. It wraps the popular C++ library wxWidgets, allowing Python developers to build desktop applications that look and feel native on Windows, macOS, and Linux. wxPython is suitable for creating robust, full-featured desktop software, including forms, dialogs, menus, and custom widgets.

Installation:

pip install wxPython

Example usage:

import wx

app = wx.App(False)
frame = wx.Frame(None, wx.ID_ANY, "Hello wxPython", size=(300,200))
panel = wx.Panel(frame)
text = wx.StaticText(panel, label="Hello World!", pos=(100,50))
frame.Show(True)
app.MainLoop()

PyPI page: https://pypi.org/project/wxPython/
GitHub page: https://github.com/wxWidgets/Phoenix

3 Project Ideas:

Build a desktop note-taking or diary application.
Create a file manager with drag-and-drop functionality.
Develop a GUI for automating scripts or batch tasks.

Reflex – Full-stack Web Apps in Pure Python

MrRobot — Sat, 18 Oct 2025 08:14:46 +0000

Reflex is a Python framework that enables you to build full-stack web applications entirely in Python, without requiring you to write frontend code in JavaScript. You can define your UI, backend logic, state management, and even deployment in Python — it handles compiling the frontend, managing the backend, and facilitating rapid development and deployment.

Installation:

pip install reflex

Example usage:

import reflex as rx

class State(rx.State):
    count = 0

    def increment(self):
        self.count += 1

def index():
    return rx.vstack(
        rx.heading("Counter App"),
        rx.button("Increment", on_click=State.increment),
        rx.text(lambda: f"Current count: {State.count}")
    )

app = rx.App()
app.add_page(index, title="Counter")
app.compile()

PyPI page: https://pypi.org/project/reflex/
GitHub page: https://github.com/reflex-dev/reflex

3 Project Ideas:

Build a personal dashboard (tasks, calendar, notes) and deploy it as a web app.
Develop a CRUD web application (e.g., blog or contacts manager) with all logic in Python.
Create a real-time chat or collaboration portal where users see updates immediately (leveraging Reflex’s state management).

turtle – Beginner-Friendly Graphics and Drawing Library in Python

MrRobot — Fri, 17 Oct 2025 16:06:37 +0000

turtle is a built-in Python library designed for teaching programming concepts through simple graphics. It uses a “turtle” cursor that can move, turn, and draw on a canvas, helping beginners visualize loops, conditions, and geometry in an interactive way. It’s often used for educational purposes, creating drawings, animations, and simple games — all with easy-to-understand commands.

Installation:
(No installation needed — comes pre-installed with Python.)

Example usage:

import turtle

t = turtle.Turtle()
t.color("blue")
t.pensize(3)

for i in range(4):
    t.forward(100)
    t.right(90)

turtle.done()

PyPI page: https://pypi.org/project/turtle/
GitHub page: (Standard library – no GitHub repository)

3 Project Ideas:

Create geometric art or mandala pattern generator.
Build a simple drawing app or logo maker.
Make an educational mini-game (like a maze or race).

TextBlob – Simplified Text Processing and NLP in Python

MrRobot — Fri, 17 Oct 2025 16:03:22 +0000

TextBlob is a Python library for natural language processing (NLP) that provides simple APIs for common text analysis tasks such as sentiment analysis, part-of-speech tagging, noun phrase extraction, and text translation. It is built on top of NLTK and Pattern, making it both easy to use and powerful for beginners in NLP. TextBlob is perfect for analyzing text data, automating language tasks, or building intelligent chatbot features.

Installation:

pip install textblob

Example usage:

from textblob import TextBlob

text = "Python is an amazing programming language!"
blob = TextBlob(text)

print("Sentiment:", blob.sentiment)
print("Noun Phrases:", blob.noun_phrases)
print("Translated:", blob.translate(to="es"))  # Translate to Spanish

PyPI page: https://pypi.org/project/textblob/
GitHub page: https://github.com/sloria/TextBlob

3 Project Ideas:

Build a sentiment analyzer for customer reviews.
Create an automatic language translation or correction tool.
Develop a text summarizer that highlights key points from articles.

playsound – Simple Audio Playback in Python

MrRobot — Fri, 17 Oct 2025 16:01:43 +0000

playsound is a lightweight Python library used to play sound files with just one line of code. It supports both Windows and macOS (and partially Linux) and works with most common audio formats like .mp3 and .wav. Since it has no dependencies and requires minimal setup, it’s perfect for adding sound effects, notifications, or background music to simple Python projects.

Installation:

pip install playsound

Example usage:

from playsound import playsound

# Play an audio file
playsound("example.mp3")

PyPI page: https://pypi.org/project/playsound/
GitHub page: https://github.com/TaylorSMarks/playsound

3 Project Ideas:

Create a notification system that plays alerts for specific events.
Build a simple music player with a GUI using Tkinter or PySimpleGUI.
Add sound effects to a text-based or console game.

MoviePy – Video Editing with Python

MrRobot — Fri, 17 Oct 2025 16:00:09 +0000

MoviePy is a powerful Python library for video editing, composition, and processing. It allows you to cut, concatenate, resize, add text, audio, and effects to video files—all through code. It integrates well with other media libraries like OpenCV and PIL, making it ideal for automating video creation, editing workflows, or generating content dynamically.

Installation:

pip install moviepy

Example usage:

from moviepy.editor import VideoFileClip, TextClip, CompositeVideoClip

# Load a video
clip = VideoFileClip("input.mp4").subclip(0, 10)

# Add text overlay
txt = TextClip("Hello MoviePy!", fontsize=70, color="white")
txt = txt.set_position("center").set_duration(10)

# Combine and export
final = CompositeVideoClip([clip, txt])
final.write_videofile("output.mp4", fps=24)

PyPI page: https://pypi.org/project/moviepy/
GitHub page: https://github.com/Zulko/moviepy

3 Project Ideas:

Build an automated video ad generator with text and music.
Create a YouTube short maker that composes clips and overlays subtitles.
Develop a tool to summarize lectures by cutting silence and adding transitions.