Wi-Fi SSID Finder in Python: Scan and Discover Nearby Networks

Wi-Fi has become an essential part of everyday life. From laptops and smartphones to smart home devices, wireless networks help us stay connected. But have you ever wondered how to find the names of nearby Wi-Fi networks using Python?

In this guide, we will explore how to build a simple Wi-Fi SSID finder in Python. The program can list nearby wireless network names using your computer's built-in wireless scanning capabilities.

What Is an SSID?

SSID stands for Service Set Identifier. In simple terms, it is the name used to identify a Wi-Fi network. For example, when you open your phone's Wi-Fi settings and see network names such as Home_WiFi or Office_Network, those names are SSIDs.

A Wi-Fi SSID finder searches for visible wireless networks and displays their names. Depending on your operating system and hardware, it may also be possible to retrieve signal strength and security information.

Why Build a Wi-Fi Finder with Python?

Python is a good choice for this project because it is easy to read and supports system commands and networking tools. A Wi-Fi finder can be a useful beginner project for learning automation, operating-system commands, and basic network administration.

Possible uses include:

• Checking which Wi-Fi networks are visible nearby.
• Learning how wireless network discovery works.
• Helping troubleshoot your own Wi-Fi connection.
• Building a foundation for a larger network monitoring tool.

Requirements

Before starting, you will need:

• Python 3 installed on your computer.
• A Wi-Fi adapter that supports wireless network scanning.
• A computer running Windows, Linux, or macOS.

The scanning command differs by operating system, so the example below uses Windows. You do not need to install an extra Python package for this basic version.

Step 1: Create the Python Program

Create a file named wifi_ssid_finder.py and add this code:

import subprocess

def find_wifi_networks():
    try:
        result = subprocess.run(
            ["netsh", "wlan", "show", "networks", "mode=bssid"],
            capture_output=True,
            text=True,
            check=True
        )

        print("\nNearby Wi-Fi Networks")
        print("-" * 30)

        found = False

        for line in result.stdout.splitlines():
            line = line.strip()

            if line.startswith("SSID ") and ":" in line:
                name = line.split(":", 1)[1].strip()

                if name:
                    print(f"Network: {name}")
                    found = True

        if not found:
            print("No named Wi-Fi networks were found.")

    except FileNotFoundError:
        print("This example requires Windows and the netsh utility.")
    except subprocess.CalledProcessError:
        print("Could not scan Wi-Fi networks. Check your Wi-Fi adapter.")

if __name__ == "__main__":
    find_wifi_networks()

Step 2: Run the Program

Open Command Prompt or PowerShell in the folder where you saved the file. Run the following command:

python wifi_ssid_finder.py

If Python is installed and your wireless adapter is available, the program will attempt to display the names of visible Wi-Fi networks.

Step 3: Understand the Code

1. Importing subprocess: The subprocess module allows Python to run operating-system commands.

2. Running the Wi-Fi scan: The netsh command asks Windows to display nearby wireless networks and their access points.

3. Reading the output: The program examines the command output line by line and looks for SSID entries.

4. Handling errors: The try and except blocks help the program respond when the command fails or is unavailable.

Important Limitations

This example is designed for Windows. It will not work unchanged on Linux or macOS because those systems use different wireless scanning tools. It also depends on your Wi-Fi adapter, driver, and system permissions.

Some networks hide their SSID, and a hidden network may not appear with a usable name. The program only lists information reported by the operating system; it does not reveal Wi-Fi passwords or bypass network security.

Safety and Privacy

Use network discovery for legitimate purposes, such as checking your own wireless environment or troubleshooting a connection. Do not attempt to access other people's networks without permission.

Conclusion

Building a Wi-Fi SSID finder is a practical Python project for beginners interested in networking and automation. With a short script and Windows' built-in netsh command, you can discover visible Wi-Fi network names and learn how Python interacts with operating-system tools.

Once the basic version works, you can expand the project with signal-strength reporting, a refresh option, or a graphical interface, while respecting network security and privacy.

How to Create a Visual Tree Using Python: A Beginner-Friendly Guide

Python is a versatile programming language that can create everything from simple automation scripts to interactive visual applications. One interesting project for beginners is building a visual tree using Python.

A visual tree represents information in a branching structure. It can show family relationships, folder hierarchies, organizational charts, decision-making processes, and data structures. In this tutorial, you will learn how to draw a simple tree diagram using Python and the Matplotlib library.

What Is a Visual Tree?

A visual tree is a diagram made up of connected nodes arranged in levels. The top node is called the root, while the connected nodes below it are called children. Nodes without children are known as leaf nodes.

For example, a computer folder structure can be represented as a tree. A main folder may contain documents and images folders, and each folder can contain additional files or folders.

Why Use Python to Draw a Tree?

Python offers several libraries that help developers create diagrams and visualizations. Using Python to draw a tree is useful for:

• Learning about tree data structures.
• Visualizing hierarchical information.
• Creating educational diagrams.
• Building decision trees and organization charts.
• Understanding how parent and child nodes are connected.

Requirements

Before starting, install Python 3 on your computer. You will also need Matplotlib, a popular library for creating charts and drawings.

Install it by running this command in your terminal:

pip install matplotlib

Step 1: Write the Python Code

Create a file named visual_tree.py and add the following code. It creates a simple hierarchical tree with one root, two branches, and four leaf nodes.

import matplotlib.pyplot as plt

# Define node positions
nodes = {
    "Root": (0, 3),
    "A": (-1.5, 2),
    "B": (1.5, 2),
    "A1": (-2, 1),
    "A2": (-1, 1),
    "B1": (1, 1),
    "B2": (2, 1),
}

# Define parent-child connections
edges = [
    ("Root", "A"),
    ("Root", "B"),
    ("A", "A1"),
    ("A", "A2"),
    ("B", "B1"),
    ("B", "B2"),
]

fig, ax = plt.subplots(figsize=(9, 5))

# Draw connecting branches
for parent, child in edges:
    x1, y1 = nodes[parent]
    x2, y2 = nodes[child]
    ax.plot([x1, x2], [y1, y2], linewidth=2)

# Draw nodes and labels
for label, (x, y) in nodes.items():
    ax.scatter(x, y, s=1500, zorder=3)
    ax.text(
        x, y, label,
        ha="center",
        va="center",
        fontsize=10,
        color="white",
        fontweight="bold"
    )

ax.set_title("Visual Tree Using Python")
ax.axis("off")
plt.tight_layout()
plt.show()

Step 2: Run the Program

Save the file and open a terminal in the same folder. Run the following command:

python visual_tree.py

A window should open displaying a tree diagram. The Root node appears at the top, nodes A and B appear below it, and four smaller branches form the bottom level.

Step 3: Understand How the Code Works

1. Defining the nodes: The nodes dictionary stores each node's name and its position on the diagram.

2. Connecting the nodes: The edges list identifies which parent connects to which child. These connections form the tree structure.

3. Drawing the branches: Matplotlib's plot() function draws lines between the parent and child coordinates.

4. Drawing the nodes: The scatter() function creates circular markers, while text() places labels in the circles.

5. Displaying the diagram: The show() function opens the completed visualization.

How to Customize Your Tree

You can change the node names, positions, and connections to represent different types of information. For example, use department names to build an organizational chart or folder names to represent a file system.

You can also change the figure size, font size, and marker size to make the diagram easier to read. For larger trees, you may want to calculate node positions automatically rather than entering every coordinate manually.

Common Problems and Solutions

• Matplotlib is missing: Run pip install matplotlib.
• The diagram looks crowded: Increase the figure size and spread out the node positions.
• Lines connect the wrong nodes: Check the parent-child pairs in the edges list.
• The plot does not appear: Run the script in a Python environment that supports graphical windows, or save the diagram with plt.savefig("visual_tree.png").

Conclusion

Creating a visual tree with Python is a practical way to learn programming and data visualization. With Matplotlib, you can draw nodes, connect branches, and label each part of a hierarchy.

This beginner project can be expanded into a family tree, an organizational chart, a folder diagram, or a visualization of a tree data structure. Once you understand the basics, you can explore automatic layouts and interactive diagrams to make your projects more advanced.

 

E-commerce Website Homepage Layout: A Complete Guide With HTML and CSS Examples

An e-commerce homepage is often the first page customers see when they visit an online store. A well-designed layout helps visitors discover products, understand the brand, and move smoothly from browsing to purchasing.

Whether you are building a small online shop or a large shopping platform, the homepage should be attractive, easy to navigate, and responsive across mobile phones, tablets, and desktop computers. In this guide, we will explore the essential sections of an e-commerce website homepage layout and create a simple example using HTML and CSS.

What Is an E-commerce Homepage Layout?

An e-commerce homepage layout is the arrangement of the main elements on an online shopping website. These elements may include the navigation bar, search field, promotional banner, product categories, featured products, customer benefits, and footer.

A clear layout helps shoppers find what they need without unnecessary confusion. It also gives the business an opportunity to highlight popular products, seasonal offers, and important information.

Essential Sections of an E-commerce Homepage

1. Header and Navigation Bar

The header usually contains the store logo, navigation links, search field, account access, and shopping cart. Keep the most important actions easy to find, especially on smaller screens.

Use simple navigation labels such as Home, Shop, Categories, Offers, and Contact. Avoid overcrowding the header with too many links.

2. Search Bar

A search bar allows customers to look for products directly instead of navigating through every category. Place it in a prominent position and use a clear placeholder such as Search products.

For a real online store, connect the search field to a product database or search service. A visual search box alone will not search products automatically.

3. Hero Banner

The hero section is the main promotional area near the top of the homepage. It may contain a headline, a short description, a product image, and a call-to-action button.

For example, a store could display the message Discover Your Everyday Essentials with a button labelled Shop Now. Use relevant imagery and avoid making the banner so large that shoppers cannot see the products below it.

4. Product Categories

Categories help customers browse different types of products quickly. A fashion store might include Clothing, Shoes, Accessories, and Bags, while an electronics store could feature Phones, Laptops, Audio, and Smart Home.

Use consistent icons or images and descriptive category names so visitors understand where each link leads.

5. Featured Products

Featured products highlight selected items that the store wants customers to notice. Each product card can include an image, name, price, rating where available, and a link to view product details.

Keep product images consistent in size and use readable text. Make sure any prices, discounts, and ratings shown on a live website are accurate.

6. Special Offers and Promotions

A promotional section can highlight seasonal sales, bundle offers, new arrivals, or limited-time campaigns. Explain the offer clearly and display any conditions that apply.

Avoid misleading discount claims or artificial countdown timers. Trust is important when customers are deciding whether to purchase from a store.

7. Customer Benefits

A short benefits section can explain useful store policies, such as delivery options, return conditions, secure payment methods, or customer support availability.

Only display promises that your business can actually fulfil. For example, do not advertise free shipping unless the policy supports it.

8. Footer

The footer usually contains links to contact information, shipping policies, returns, privacy information, terms and conditions, and social media profiles.

A well-organized footer helps visitors find important information without cluttering the main shopping experience.

Example: Build a Simple E-commerce Homepage

Now let's create a basic homepage using HTML and CSS. The example includes a header, navigation links, a promotional hero section, category cards, and featured products.

Step 1: Create the HTML File

Create a file named index.html and add the following code:

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport"
        content="width=device-width, initial-scale=1.0">
  <title>ShopEase - Online Store</title>
  <link rel="stylesheet" href="style.css">
</head>
<body>

  <header class="header">
    <a class="logo" href="#">ShopEase</a>

    <form class="search" role="search">
      <label class="sr-only" for="search">
        Search products
      </label>
      <input id="search" type="search"
             placeholder="Search products">
      <button type="submit">Search</button>
    </form>

    <a href="#products">Products</a>
    <a href="#footer">Help</a>
    <a href="#cart">Cart</a>
  </header>

  <main>
    <section class="hero">
      <div>
        <p class="eyebrow">YOUR EVERYDAY STORE</p>
        <h1>Find Your Next Favourite</h1>
        <p>Explore useful products for your everyday life.</p>
        <a class="button" href="#products">
          Explore Products
        </a>
      </div>
    </section>

    <section class="section">
      <h2>Shop by Category</h2>
      <div class="categories">
        <a class="category" href="#products">Electronics</a>
        <a class="category" href="#products">Fashion</a>
        <a class="category" href="#products">Home & Living</a>
        <a class="category" href="#products">Accessories</a>
      </div>
    </section>

    <section class="section" id="products">
      <h2>Featured Products</h2>
      <div class="products">
        <article class="product">
          <div class="product-image">
            <img src="https://placehold.co/400x300?text=Headphones"
                 alt="Illustration of headphones">
          </div>
          <h3>Wireless Headphones</h3>
          <p>Everyday audio essentials.</p>
          <a href="#footer">View Details</a>
        </article>

        <article class="product">
          <div class="product-image">
            <img src="https://placehold.co/400x300?text=Backpack"
                 alt="Illustration of a backpack">
          </div>
          <h3>Everyday Backpack</h3>
          <p>A practical companion for daily use.</p>
          <a href="#footer">View Details</a>
        </article>

        <article class="product">
          <div class="product-image">
            <img src="https://placehold.co/400x300?text=Lamp"
                 alt="Illustration of a desk lamp">
          </div>
          <h3>Modern Desk Lamp</h3>
          <p>Simple lighting for your workspace.</p>
          <a href="#footer">View Details</a>
        </article>
      </div>
    </section>
  </main>

  <footer class="footer" id="footer">
    <p>&copy; 2026 ShopEase. Demo homepage.</p>
    <a href="#footer">Contact</a>
    <a href="#footer">Privacy Policy</a>
    <a href="#footer">Returns</a>
  </footer>

</body>
</html>

Step 2: Add the CSS Styling

Create another file named style.css in the same folder. Add the following styles to improve the layout and make it responsive.

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: #222;
  background: #f7f8fa;
  line-height: 1.6;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 18px 6%;
  background: #fff;
}

.logo {
  font-size: 1.6rem;
  font-weight: bold;
  color: #1746a2;
  text-decoration: none;
}

.header a,
.footer a {
  color: inherit;
  text-decoration: none;
}

.search {
  display: flex;
  flex: 1;
  max-width: 460px;
}

.search input {
  width: 100%;
  min-width: 0;
  padding: 11px;
  border: 1px solid #ccc;
  border-radius: 6px 0 0 6px;
}

.search button,
.button {
  padding: 11px 16px;
  border: 0;
  border-radius: 0 6px 6px 0;
  background: #1746a2;
  color: white;
  text-decoration: none;
  cursor: pointer;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero {
  margin: 24px 6%;
  padding: 70px 7%;
  border-radius: 18px;
  background: #e5edff;
}

.hero h1 {
  max-width: 600px;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.15;
}

.eyebrow {
  font-weight: bold;
  color: #1746a2;
}

.button {
  display: inline-block;
  margin-top: 12px;
  border-radius: 6px;
}

.section {
  padding: 28px 6%;
}

.categories,
.products {
  display: grid;
  grid-template-columns: repeat(4, minmax
(0, 1fr));
  gap: 18px;
}

.category,
.product {
  padding: 20px;
  border-radius: 12px;
  background: white;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.05);
}

.category {
  text-align: center;
  text-decoration: none;
  color: #1746a2;
  font-weight: bold;
}

.products {
  grid-template-columns: repeat(3, minmax
(0, 1fr));
}

.product-image {
  overflow: hidden;
  border-radius: 8px;
  background: #f0f2f6;
}

.product img {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.product a {
  color: #1746a2;
  font-weight: bold;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  padding: 28px;
  background: #172033;
  color: white;
}

@media (max-width: 700px) {
  .header {
    align-items: stretch;
  }

  .search {
    flex-basis: 100%;
    max-width: none;
  }

  .categories {
    grid-template-columns: repeat(2, 
minmax(0, 1fr));
  }

  .products {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 42px 7%;
  }
}

Step 3: Open Your Homepage

Keep index.html and style.css in the same folder. Open index.html in a modern web browser to view the example homepage.

The page includes a navigation header, promotional section, category links, product cards, and a footer. The CSS adjusts the product layout for smaller screens.

The example is a front-end demonstration. Product links are placeholders, the search form does not perform a real search, and the page does not process payments or store orders.

Best Practices for E-commerce Homepage Design

• Prioritize mobile users: Make sure text, buttons, and product images work well on smaller screens.
• Use consistent imagery: Similar image dimensions make product grids look organized.
• Keep navigation simple: Help shoppers reach categories and product pages quickly.
• Improve loading speed: Compress images and avoid unnecessary scripts.
• Make accessibility a priority: Use descriptive image text, clear labels, keyboard-friendly controls, and sufficient color contrast.
• Build customer trust: Provide accurate product details, contact information, and clear return and privacy policies.
• Test on multiple devices: Check the layout on phones, tablets, laptops, and desktop screens.

How to Turn the Design into a Real Online Store

A homepage design is only the first part of an e-commerce website. A production store also needs product pages, a working search system, a shopping cart, order management, secure checkout, and an inventory system.

You can build these features using a suitable e-commerce platform or a custom application with a backend, database, and payment provider. Use secure server-side validation and never store raw payment card details yourself.

Conclusion

A successful e-commerce homepage combines clear navigation, useful search, attractive product presentation, and a responsive layout. By starting with HTML and CSS, you can create a foundation that is easy to understand and customize.

Once the layout is ready, you can add real product data, functional category pages, shopping cart features, and a secure checkout process. Focus on usability and customer trust to create a shopping experience that works across devices.

How to Develop an AI Agent Office Using OpenClaw in 2026

Introduction

Artificial intelligence is transforming modern workplaces. An AI Agent Office is a digital workspace where specialised AI agents assist with research, writing, analytics, and business operations.

What Is OpenClaw?

OpenClaw is an open-source AI agent platform that connects language models with tools and external services. It helps developers build automated workflows using configured integrations.

What Is an AI Agent Office?

An AI Agent Office is a virtual organisation where multiple AI agents perform specialised responsibilities. An AI manager can coordinate their tasks while humans supervise important decisions.

Benefits of an AI Agent Office

• Improved productivity
• Automation of repetitive tasks
• Specialised AI workflows
• Scalable digital operations
• Better human-AI collaboration

Requirements for Building an AI Office

• Computer or cloud server
• Supported Node.js environment
• OpenClaw installation
• Compatible AI model
• Secure API credentials
• Task storage and dashboard

Step 1: Install OpenClaw

Visit the official OpenClaw repository and follow the current installation instructions for your operating system.

Official OpenClaw GitHub Repository

Step 2: Configure an AI Model

Connect a compatible language model. Consider its pricing, reliability, tool-calling support, and privacy requirements.

Step 3: Create Specialised AI Agents

Research Agent

Collects information, identifies reliable sources, and prepares research summaries.

Content Writing Agent

Creates original article drafts, tutorials, and marketing content.

SEO Agent

Suggests keywords, headings, meta descriptions, and improvements to article structure.

Quality Review Agent

Checks content for factual inconsistencies, formatting problems, and missing references.

Step 4: Create an AI Office Manager

The AI Office Manager receives requests, divides work into tasks, assigns responsibilities, and combines results. Human approval is required before important external actions.

Step 5: Develop Task Management

Store task identifiers, assigned agents, priorities, progress, and approval status using a database or task management system.

Step 6: Connect Business Applications

Integrate approved document systems, calendars, email services, and content management platforms. Protect credentials and restrict access permissions.

Build an AI Office Dashboard

A dashboard can display configured agents, pending assignments, completed tasks, errors, and requests awaiting human approval.

Developers can use React or Next.js for the frontend and a backend service to manage agent tasks.

Example: AI-Powered Digital Marketing Office

A business owner requests an article. The research agent gathers information, the content agent prepares a draft, the SEO agent suggests improvements, and the review agent checks the output before human approval.

Security Best Practices

• Restrict agents to necessary tools and data.
• Require approval for consequential actions.
• Protect API keys and credentials.
• Record agent activity and task outcomes.
• Treat external content as untrusted.
• Monitor usage and infrastructure costs.

Future of AI Agent Offices

AI offices may become increasingly capable of coordinating business workflows. Reliable execution, transparency, security, and human oversight will remain essential.

Conclusion

OpenClaw provides a foundation for experimenting with AI-powered office automation. Begin with a small number of specialised agents, establish reliable task tracking and approvals, and expand the system gradually.

Note: This architecture is illustrative and should be validated against the OpenClaw version being deployed.