Python Is The Best Technical Skill
Back in 2009, a challenge I faced sparked a journey into the world of Python.
I was a bleary-eyed, caffeine supplemented investment banker reading thousands of pages per week and I wanted machines to carry some of the load. The idea was to harness the power of machine reading to sift through the dense text of financial statements, company filings, CFO commentary, and analyst call transcripts. The mission? To "hunt" for those subtle yet crucial confidence-indicating words. The little linguistic tells that could signal a company's true trajectory. It was a niche but compelling problem, and Python, even then, presented itself as the most capable tool for the job.
Fast forward to today. The landscape is a whirlwind of innovation, with newer, "hotter" languages emerging at a dizzying pace, each promising to be the next big thing. Yet, amidst this constant flux, Python hasn't just survived; it has thrived. It remains an unparalleled force, a testament to its fundamental strengths and its remarkable ability to adapt and evolve. For many, including myself, nothing has emerged that rivals Python's broad and powerful capabilities.
The Four Pillars of Python's Data Prowess
At its core, Python's enduring appeal, especially in data-centric fields, can be distilled into four fundamental capabilities that it executes with exceptional grace and efficiency:
Finding Data: In the digital age, “data is the new oil” but it's often dispersed across a myriad of sources in different conditions. Python, with its extensive toolkit, excels at locating and accessing this data. Whether it's scraping websites for market sentiment, querying APIs for real-time stock prices, or tapping into vast databases of historical financial reports, Python provides the mechanisms to pinpoint the information you need. Libraries like Requests
and Beautiful Soup
make web harvesting a manageable task, while connectors for virtually every database system ensure that no data silo remains inaccessible.
Capture Data: Once found, data needs to be brought into a usable environment. Python facilitates this capture process seamlessly. It can ingest data from a vast array of formats (CSV files, Excel spreadsheets, JSON objects, XML documents), and more. This flexibility is crucial when dealing with the heterogeneous data landscape of financial filings or any complex domain. The ability to reliably and accurately extract information from these diverse sources is a cornerstone of Python's utility.
Analyze Data: With data captured, the real work begins: analysis. This is where Python truly shines, offering a rich ecosystem for statistical analysis, machine learning, and data visualization. Imagine trying to manually identify patterns in thousands of pages of financial footnotes. Python, armed with libraries like Pandas
for data structuring, NumPy
for numerical computation, and SciPy
for scientific and technical computing, can perform such tasks with speed and precision. In our initial example of hunting for confidence-indicating words, libraries like NLTK
(Natural Language Toolkit) or spaCy
can be employed to parse text, identify linguistic patterns, and even perform sentiment analysis, transforming subjective text into quantifiable insights. One could train models to recognize not just individual words ("strong," "optimistic," "challenging," "uncertain") but also the nuanced phrasing and context that truly signals confidence or concern.
Manipulate Data: Raw data is rarely in the perfect format for analysis. It often requires cleaning, transforming, reshaping, and augmenting. Python's data manipulation capabilities, primarily through the Pandas
library, are second to none. Need to merge multiple datasets? Filter out irrelevant information? Create new calculated fields? Handle missing values? Python offers concise and powerful commands to perform these operations efficiently. This ability to mold data into the desired shape is essential for preparing it for sophisticated analytical models or clear visualizations.
Libraries: Python's Treasure Trove of Reusable Code
Perhaps the most compelling aspect of working with Python is its vast collection of libraries. This is my favorite part of Py. Picture a gigantic, meticulously organized library. A beautiful bookworm's paradise, brimming with tantalizing tomes and delightful volumes of knowledge, each promising new understanding and capabilities. This is an apt analogy for Python's library ecosystem.
A Python library is a treasure trove of pre-compiled code.
These aren't dusty books filled with static text; they are dynamic collections of entirely encapsulated functions, features, and modules that can be summoned and utilized in an instant with a simple import
statement. Each library is a self-contained toolkit designed to solve specific problems or provide particular functionalities.
Within each well-structured library, you'll typically find:
Documentation: Comprehensive guides, tutorials, and API references that explain how to use the library's functions and classes effectively. This is crucial for both beginners and experienced developers.
Configuration Data: Pre-set parameters or data that the library uses to perform its tasks, which can often be customized by the user.
Templates: Pre-defined structures or code skeletons that can be easily adapted for common use cases, accelerating development.
Classes: Blueprints for creating objects, encapsulating data and methods that operate on that data. This object-oriented approach promotes code organization and reusability.
Values: Pre-defined constants or default values used by the library's functions.
This architecture makes Python libraries the Swiss Army knife of tools.
Or, like Thanos dropping in the perfect stone to gain the ideal power he needs to..um, tidy up.
They pack an incredible punch with bundles of reusable code, saving developers countless hours and the monotony of rewriting the same lines of logic over and over again. Why reinvent the wheel for connecting to a web server, performing a complex mathematical calculation, or generating a plot when a robust, well-tested library function is readily available?
This "batteries-included" philosophy, augmented by a vibrant open-source community contributing an ever-expanding array of third-party packages, means that for almost any task imaginable, there's likely a Python library ready to help.
A Glimpse into Python's Versatility
While its data handling capabilities are legendary, Python's power extends far beyond just finding, capturing, analyzing, and manipulating data. Its versatility is a key reason for its sustained dominance. Let's explore a small cross-section of what's possible with Python:
Web Development: Frameworks like
Django
andFlask
allow developers to build robust and scalable web applications, from simple websites to complex enterprise-level platforms. Python's readability and extensive libraries make backend development faster and more efficient.Machine Learning (ML) and Artificial Intelligence (AI): This is arguably one of Python's most prominent domains today. Libraries like
Scikit-learn
for general machine learning,TensorFlow
andPyTorch
for deep learning, andKeras
for neural networks have made Python the de facto language for AI research and development. The financial word-hunting example from 2007 was an early precursor to the sophisticated Natural Language Processing (NLP) and sentiment analysis models now commonly built with Python.Scientific and Numeric Computing: Beyond
NumPy
andSciPy
, libraries likeMatplotlib
andSeaborn
provide powerful data visualization tools, essential for understanding complex datasets and communicating findings.SymPy
supports symbolic mathematics, further extending Python's reach in scientific domains.Automation and Scripting: Python's simple syntax and powerful libraries make it ideal for automating repetitive tasks. From system administration and file manipulation to automating software testing or even controlling robotics (
PyRobot
), Python scripts can save significant time and effort.Game Development: While not its primary strength compared to languages like C++, Python can still be used for game development, especially for scripting game logic or developing simpler 2D games, with libraries like
Pygame
.
You can do.. basically anything and everything in Python.
Some folks joke that Py is second best at everything. That isn’t true, but even if it were… that would mean Python can carry you through ANY obstacle or deliver any opportunity. The list above is by no means exhaustive, either.
Python is the language of AI development and deployment, it’s used by NASA, Google, Meta, Netflix and all professional data movers, storers and transformers.
Why Py Still Leads the Pack
The tech world loves novelty.
So, why has Python, a language conceived in the late 1980s and first released in 1991, not only maintained its relevance but actually increased its popularity in the face of countless newer contenders? Several factors contribute to its enduring appeal.
Python's syntax is famously clean and expressive, often described as being close to plain English. This makes it easier to learn, write, and maintain code. For collaborative projects and long-term maintenance, readability is a massive advantage.
Python boasts one of the largest and most active developer communities in the world. This translates into a wealth of tutorials, forums, and support channels. If you encounter a problem, chances are someone else has too, and a solution is readily available. This community is also the engine behind the constant development and refinement of Python's libraries.
As highlighted, the sheer number and quality of Python libraries are a primary driver of its success. Whatever the task, there's a high probability that a mature, well-documented library already exists.
While Python is an interpreted language, which can sometimes be slower than compiled languages like C++ or Java for CPU-intensive tasks, this is often a manageable trade-off. For many applications, developer productivity and speed of iteration are more critical than raw execution speed. Python provides excellent tools for profiling and optimizing code when necessary. It can also be scaled effectively for large applications.
Python integrates well with other languages and technologies. This allows it to be used as a "glue" language, connecting disparate systems and components.
The initial idea of machine-reading financial statements to hunt for confidence-indicating words was an ambitious one in 2007. Python was the right tool then because of its text processing capabilities and growing ecosystem. Today, that same task could be approached with even more sophisticated tools within the Python landscape, leveraging advanced NLP models and machine learning frameworks that didn't exist or weren't as accessible back then. Our method used an unspeakable amount if IF, THEN, OR statements in nests. Today you can just pass an entire year’s worth of filings into an LLM and have a conversation, using Python as a platform to execute the data wrangling and LLM orchestration. This evolution underscores Python's ability to not just keep pace but to incorporate cutting-edge advancements.
The Future is Pythonic
While the programming language landscape will undoubtedly continue to evolve, Python's position as a dominant force looks secure for the foreseeable future. Py’s foundational strengths: simplicity, versatility, a massive library ecosystem, and a vibrant community are timeless assets.
From that early foray into analyzing financial jargon to today's complex AI models, Python has proven itself to be a steadfast and adaptable companion. It empowers developers, data scientists, researchers, and hobbyists alike to transform ideas into reality. The well-organized library continues to expand, its stacks of library books filled with functions and tools that help Python constantly gain power.
Start Learning Python As a Gift To Yourself
The world is increasingly digitizing. Even the parts of the world that are staying analog have control surface areas, dashboards and other useful representations online and inside applications.
Learning Python lets you build worlds and populate them with AI agents.
Learning Python gives you domain over data. You can gather it, transform it, study it and generate virtually endless amounts of it.
In short: take the red pill and learn python.
Learning Python in 2025 is an investment that promises significant returns in versatility, career opportunities, and sheer enjoyment.
One of Python's most celebrated attributes is its beginner-friendliness. Its syntax is designed to be clean, readable, and remarkably close to plain English. This gentle learning curve means you'll spend less time wrestling with complex rules and more time building and understanding fundamental programming concepts. This makes it an ideal starting point for those new to coding, allowing for quick wins and sustained motivation.
Python for Everyone - Part I
Last week’s post hit a good nerve — several of you reached out asking for the best path to start using Python.
Beyond its ease of learning, Python boasts extraordinary versatility. It's not a niche language confined to a single domain. Instead, it's a powerful general-purpose language capable of tackling a vast array of tasks. Interested in web development? Python frameworks like Django and Flask are industry standards for building robust and scalable websites and applications. Fascinated by data science and machine learning? Python is the undisputed king, with libraries like Pandas, NumPy, Scikit-learn, TensorFlow, and PyTorch forming the backbone of modern AI development.
Need to automate repetitive tasks? Python scripts can streamline workflows across various fields, from system administration to data entry. This adaptability means learning Python opens doors to numerous career paths and allows you to pivot as your interests evolve.
Python for Everyone - Part II
This is Part II of the Python for Everyone series. By the end of this adventure you will be a novice Py programmer with a good understanding of:
The job market for Python developers remains incredibly strong. As data continues to drive decisions across industries and AI integration accelerates, professionals proficient in Python are in high demand. From tech giants to innovative startups, companies are actively seeking Python talent for roles in software engineering, data analysis, machine learning engineering, AI research, and more. Investing in Python skills translates directly to enhanced career prospects and earning potential.
Python's extensive ecosystem of libraries and frameworks is a massive advantage. These pre-built collections of code allow you to perform complex operations with just a few lines, significantly speeding up development and enabling you to stand on the shoulders of giants. Coupled with a large, active, and incredibly supportive global community, you're never alone on your Python journey. Abundant tutorials, forums, and open-source projects provide endless learning resources and assistance whenever you encounter challenges.
From Data Dominion to AI Agency
The journey we've described from hunting for financial keywords in 2009 to the multifaceted power of Python today perfectly sets the stage for the next great technological leap.
The world has not only digitized, as predicted, but it has also become intelligent. Artificial Intelligence, particularly the advent of powerful Large Language Models has fundamentally changed our relationship with information and technology. We are moving beyond merely commanding data to having a conversation with it. This is where learning Python transforms from a valuable technical skill into a superpower. It is the key that unlocks the door to a new kind of agency, allowing you to move from being a passive consumer of AI to an active creator and commander of intelligent systems.
If the first era of Python was about dominion:
finding
capturing
analyzing
manipulating
The new era is about agency.
It’s about building those AI agents you envision, creating digital worlds, and automating not just repetitive tasks, but complex cognitive workflows. The evolution of my initial project is a perfect microcosm of this shift. The painstaking process of using nested IF-THEN
statements to find confidence-indicating words can now be replaced. Today, with Python, you can orchestrate a system that passes an entire decade of financial filings, analyst calls, and news reports into an LLM and then engage in a sophisticated dialogue with that data. You could ask, "What was the primary driver of margin erosion in Q3 2023, and how did management's tone on this issue change from the previous quarter?" Python, acting as the grand conductor, manages the data pipelines, interacts with the LLM's API, and presents the nuanced, synthesized answer. This isn't just an upgrade in efficiency; it's a paradigm shift in capability.
The Lingua Franca of the AI Revolution
Python’s role as the undisputed language of AI is no accident. It’s the result of a powerful feedback loop: its simple syntax attracted data scientists, who then built powerful libraries, which in turn made the language even more attractive for AI research and development. While TensorFlow, PyTorch, and Scikit-learn remain the foundational pillars of machine learning, the ecosystem has evolved to embrace the generative AI wave.
Today, libraries like Hugging Face Transformers have democratized access to state-of-the-art LLMs, making it astonishingly simple to download and use a pre-trained model for tasks like summarization, translation, or sentiment analysis with just a few lines of Python code. Going a step further, frameworks like LangChain and LlamaIndex have emerged as essential tools for what's known as "AI orchestration." These Python libraries provide the building blocks to chain together calls to LLMs, connect them to your personal data sources (like PDFs, databases, or APIs), and give them access to live tools (like web search or a calculator). This is how you build true "agents" which are autonomous systems that can reason, plan, and execute multi-step tasks. Learning Python is no longer just about writing scripts; it's about learning the grammar of this new, intelligent web.
The Augmented Professional
In the working world the combination of Python and AI is the single greatest lever for competitive advantage available today. I use Py every day.
This isn't about replacing jobs with AI, but about augmenting human intellect and intuition with the speed and analytical power of machines. By learning Python, you become the architect of your own augmentation.
Consider the modern professional landscape:
For the Financial Analyst or Lawyer: The initial challenge of sifting through thousands of pages is now hyper-charged. Using Python and LangChain, an analyst can build a custom research agent. This agent could be programmed to ingest a new SEC filing, automatically cross-reference it with historical data and competitor reports, use an LLM to identify the five most critical risk factors, and then draft a preliminary summary report highlighting any deviations from previous disclosures. The professional’s time is shifted from low-level data extraction to high-level strategic analysis and verification.
For the Marketer: Imagine writing a Python script that scrapes the top 100 customer reviews for your product and a competitor's. The script then feeds this raw text into an LLM, asking it to perform a detailed sentiment analysis, categorize the feedback into themes (e.g., "pricing," "customer support," "feature requests"), and generate a report on your competitive strengths and weaknesses. It could even draft three distinct social media posts that directly address the most common positive feedback. This entire workflow, from data gathering to content creation, can be automated.
For the Small Business Owner: You don't need a massive budget to build a sophisticated customer service chatbot. With Python, you can use a framework like LlamaIndex to feed your entire product catalog, FAQs, and knowledge base into a vector database. You then connect this to an LLM, creating a chatbot that can answer highly specific customer queries about your products in a natural, conversational way—a level of service that was once the exclusive domain of large corporations.
Learning Python gives you the ability to look at a bottleneck in your workflow, a tedious task, or a complex problem and ask, "Could an AI agent help me with this?"
More often than not, the answer is yes… and you have the skills to build it.
Maximizing AI in Your Personal Life
The power of Python and AI extends far beyond the boardroom. It offers a rich playground for personal productivity, creativity, and home automation, allowing you to tailor your digital environment to your exact needs and preferences.
The Truly Personal Assistant: Off-the-shelf voice assistants are generic. A Python-powered personal agent can be anything but. Imagine a script that runs daily, scanning your personal email, sorting it based on your unique priorities (not Google's), summarizing the top five most important messages, checking your calendar for conflicts, and cross-referencing that with traffic data to suggest the optimal time to leave for an appointment. It could even be trained on your writing style to help you draft replies.
The Creative Co-Pilot: Python libraries like diffusers
allow you to interact with powerful image generation models like Stable Diffusion directly. You can create complex loops and programmatic workflows to generate entire collections of themed art, explore variations on a concept, or even feed your own sketches into the model as a starting point. For musicians, libraries like Magenta can be used to generate novel melodies or harmonize existing ones, acting as an inexhaustible source of inspiration.
This is the ultimate promise of taking the "red pill"
You stop being a passive user of applications and become the architect of your own digital existence, with AI agents working to serve your personal goals. Python is the language you use to give them their instructions, to build your own bespoke reality. The future is a conversation with data, and by learning Python, you ensure you are an active and fluent participant in that dialogue, ready to shape the world around you to your will.
In essence, learning Python equips you with a highly sought-after, remarkably versatile, and enjoyably accessible skillset, paving the way for exciting opportunities in basically every field, and all industries.
TAKE THE RED PILL, NEO
In addition to the 17% discount for becoming annual paid members, we are excited to announce an additional 10% discount when paying with Bitcoin. Reach out to me, these discounts stack on top of each other!
Thank you for helping us accelerate Life in the Singularity by sharing.
I started Life in the Singularity in May 2023 to track all the accelerating changes in AI/ML, robotics, quantum computing and the rest of the technologies accelerating humanity forward into the future. I’m an investor in over a dozen technology companies and I needed a canvas to unfold and examine all the acceleration and breakthroughs across science and technology.
Our brilliant audience includes engineers and executives, incredible technologists, tons of investors, Fortune-500 board members and thousands of people who want to use technology to maximize the utility in their lives.
To help us continue our growth, would you please engage with this post and share us far and wide?! 🙏