Technical indicator library in pure Python

#python #productivity #tutorial

I've been working on stock market screener for a while and wanted to share what I learned.

The problem

Scan the entire stock market with custom technical and fundamental filters to find your next trade. Includes pre-built screens for momentum, value, and breakout setups with real-time data.

What I built

Here are the main features I ended up shipping:

Custom screening with 50+ technical indicators
Fundamental filters (P/E, market cap, revenue)
Pre-built screens for popular strategies
Real-time data from free market APIs
Export results and set recurring scan alerts

Code sample

# Basic structure
class Bot:
    def __init__(self, config):
        self.config = config

    def run(self):
        while True:
            self.scan()
            self.execute()