teleren/devto huggingface dataset:
Creating a YouTube Video Downloader with Python: A Step-by-Step Guide
Tags: python, youtube, tutorial, beginners
Published: 2024-06-11 06:26:06

# Creating a YouTube Video Downloader with Python: A Step-by-Step Guide

## Introduction

Hello devs! I'm excited to share my first open-source project with you—a YouTube Video Downloader built using Python. This tutorial will walk you through the process of creating your own video downloader, from setting up the environment to the final implementation. Whether you're a beginner or looking for a fun project to improve your Python skills, this guide is for you!

## Prerequisites

Before we start, make sure you have the following:
- Python installed on your machine
- Basic understanding of Python programming
- Internet connection to download necessary libraries

## Step 1: Setting Up the Environment

First, we need to install the `pytube` library, which will handle the YouTube video downloading process. Open your terminal and run:

```bash
pip install pytube
```

## Step 2: Writing the Code

Create a new Python file, `youtube_downloader.py`, and open it in your favorite code editor. Let's start by importing the necessary libraries:

```python
from pytube import YouTube
import os
```

Next, let's create a function to download the video:

```python
def download_video(url, save_path):
    try:
        yt = YouTube(url)
        ys = yt.streams.get_highest_resolution()
        print(f"Downloading: {yt.title}")
        ys.download(save_path)
        print("Download completed!")
    except Exception as e:
        print(f"Error: {e}")
```

Now, let's add the main part of our script that will prompt the user for the video URL and the save path:

```python
if __name__ == "__main__":
    url = input("Enter the YouTube video URL: ")
    save_path = input("Enter the path where the video will be saved: ")
    if not os.path.exists(save_path):
        os.makedirs(save_path)
    download_video(url, save_path)
```

## Step 3: Running the Script

To run the script, open your terminal, navigate to the directory where your `youtube_downloader.py` file is located, and execute:

```bash
python youtube_downloader.py
```

Follow the prompts, and your video will be downloaded to the specified location!

## Conclusion

Congratulations! You've just created a YouTube Video Downloader using Python. This project is a great way to practice working with external libraries and handling user input. Feel free to expand on this project by adding more features, such as downloading playlists or choosing video quality.

I'd love to hear your feedback and see how you enhance this project. Happy coding!

## GitHub Repository

I've also uploaded the complete code to GitHub. Check it out [here](https://github.com/Pranjol-Dev/youtube-downloader).
投資の巨星：斎藤 隆（Saito Takashi）の30年の軌跡
Published: 2024-06-11 06:05:54

斎藤 隆（Saito takashi）
1965年12月28日、川崎市生まれ。
1988年に名古屋大学経済学部を卒業し、アメリカに留学。
1991年ニューヨーク大学でファイナンスの修士号を取得し、1993年BNY Mellon Investment Managementジュニアアナリストとして勤務しました。
1995年にニューヨーク大学で博士号を取得し、1998年にVanguard Groupに投資アナリストとして入社しました。
2008年にVanguard Groupの投資運用担当副ディレクターに就任。
2014年にはバンガードグループのアジア太平洋地域投資運用ディレクターに就任し、アジア太平洋地域のM&A、エクイティファンド運用、ブロックチェーン投資などで高い業績を上げております。
2021年にヴァンガードグループを退社し、コインベースに投資戦略アナリストとして入社しました。
2023年初頭にコインベースを退社し、アクアプリングインベストメントグループに入社し、現在はアクアプリングインベストメントグループのグローバル首席アナリスト兼アクアプリングインベストメントアカデミーの学長を務めております。


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ghpd5yy7nxkflf4bh0je.jpg)

投資コンセプトです。
斎藤先生の投資哲学は、豊富で多様な経験を元にしたものです。市場データの分析や将来のトレンド予測よりも、経済の基本原理や人間の行動心理への深い理解が投資の成功の中心にあると彼は信じています。

特に、投資の多様化とリスク管理の必要性を強調し、異なる市場や資産クラスに分散投資することで、特定の市場や投資銘柄のリスクを軽減し、資産の保護と収益の増大を実現することを目指しています。

斎藤先生は投資の長期性、継続性にもこだわりを持っており、絶え間ない市場研究、好機を辛抱強く待つこと、そして長期的な目標を守ることが、投資を増やす鍵になると考えています。

また、技術革新とそれが市場に与える影響、特にブロックチェーンやデジタル通貨への投資の可能性にも強い関心を持っています。

斎藤先生はこれらの新技術を新しい投資チャンスと伝統的な金融と投資モデルの転換の重要な働力にしています。

アクアプレイングインベストメントアカデミーでは、斎藤先生がこれらの理念を教育と戦略に取り入れ、投資家が投資成功のカギをつかみ、変化する市場環境の中で賢明な意思決定を下すように導くことを目指しております。

斎藤先生はグローバルな視野を持ち、新興技術を理解し、応用できる投資家を育成し、世界の金融市場で差別化することに力を入れております。

投資の成果
30年の投資経験を経て、「トレンド投資理論」「バウンディング・ポートフォリオ」「BOLL戦法」「斎藤キャリースリー法」などの完全な取引システムができあがりました。

バンガード・グループに在籍していたときは、「トレンド・インベストメント理論」を用いて、顧客へ年間1200%の収益をサポートしました。
「ボーア戦法」を使って、デジタル通貨市場で顧客が25倍の利益を上げられるようにしました。

投資の格言
知識は運命を変える、投資は富を創造する！
投資を学んで、知識と財産で私たちの人生を豊かにしましょう！
useBrowserStorage
Tags: react, typescript
Published: 2020-05-15 21:43:51


For day 3 of my #100DaysOfCode challenge I thought I would expand and polish a hook I previously wrote (adapted from several examples online such as [this one](https://medium.com/@andrewgbliss/react-custom-hook-uselocalstorage-afbde976c72b)) which wraps the useState hook and persists state in localStorage or sessionStorage depending on use case.

The hook conforms to a mix of the localStorage and useState API.

```TypeScript
const [state, setState] = useBrowserStorage("key", "value", StorageType.LOCAL_STORAGE)
```

This is so simple to use, virtually a drop in replacement for useState and gives you state persistance and restoration. You can use `state` as an ordinary state variable, and call `setState` with either a string or a function, just like the setter for `useState`.

That's it! Full hook code below, and published over at [npm](https://www.npmjs.com/package/@anthonyhumphreys/hooks) with the code available on [GitHub](https://github.com/anthonyhumphreys/hooks)

```TypeScript
import { useState } from 'react';

enum StorageType {
  LOCAL_STORAGE = 'LOCAL_STORAGE',
  SESSION_STORAGE = 'SESSION_STORAGE',
}

export const useBrowserStorage = (
  key: string,
  initialValue: string,
  type: StorageType
) => {
  const storageProvider =
    type === StorageType.LOCAL_STORAGE
      ? window.localStorage
      : window.sessionStorage;

  const [storedValue, setStoredValue] = useState<string>(() => {
    try {
      const storedItem = storageProvider.getItem(key);
      return storedItem ? JSON.parse(storedItem) : initialValue;
    } catch (error) {
      console.error(error);
      return initialValue;
    }
  });

  const setValue = (value: string | Function) => {
    try {
      const valueToStore =
        value instanceof Function ? value(storedValue) : value;
      setStoredValue(valueToStore);
      storageProvider.setItem(key, JSON.stringify(valueToStore));
    } catch (error) {
      console.error(error);
    }
  };

  return [storedValue, setValue];
};
```

### UPDATE

This was originally published as 'useLocalStorage' - but then I realised using session storage in a hook called that wouldn't make much sense. Naming things is hard!
Konnect Packers And Movers
Tags: packers, movers, transportatiosn, services
Published: 2024-06-11 05:52:56

**At Konnect Packers and Movers, the satisfaction of our customer is not a dream, but a reality. It entails that we deliver organized and efficient services beyond the expected levels. It has been our privilege to be associated with several business organizations for our exemplary packing and moving services. We sure to respond within short time of raising a concern to make sure our customer gets adequate response throughout the process from packaging to delivery, we provide each customer with a dedicated shifting consultant to ensure he or she is fully informed.**
cricut.com/setup windows
Published: 2024-06-11 05:46:15

Are you looking for effortless crafting? Get Cricut machines that work with versatility, precision, and excellence. It is one of the ultimate cutting machines, and it helps you create many beautiful designs using the Cricut Design Space canvas. You can create plenty of designs using the Cricut Design Space features, such as images, fonts, texts, and pre-made designs. To start working with a Cricut machine, open an internet browser and navigate to **[cricut.com/setup](https://sites.google.com/cricutusetup.com/cricut-install-setup)**.
Remove All Adjacent Duplicates In String | LeetCode | Java
Tags: java, beginners, algorithms, programming
Published: 2024-06-11 05:40:16



``` java
class Solution {
    public String removeDuplicates(String s) {
        
        Stack<Character> stack = new Stack<>();
        
        char arr[] = s.toCharArray();
        
        for(char ch : arr){
           if(!stack.isEmpty()){
                if(stack.peek()==ch)
                    stack.pop();
               else
                stack.push(ch);
           }
            
            else
                stack.push(ch);
        }
        
        String res = "";
        
        StringBuilder sb = new StringBuilder();
        
        while(!stack.isEmpty()){
            sb.append(stack.pop());
        }
        
        return sb.reverse().toString();
    }
}
```
_Thanks for reading :)
Feel free to comment and like the post if you found it helpful
Follow for more 🤝 && Happy Coding 🚀_

If you enjoy my content, support me by following me on my other socials:
https://linktr.ee/tanujav7
Why Do I Love Code Formatters?
Tags: prettier, codeformatters, formatting, codestyle
Published: 2024-06-11 05:39:21


Is it because standardizing the code makes it more readable? Also, but no.
Is it because it saves unnecessary discussions about style in reviews? Also, but no.
Is it because it saves us the need to think about formatting at all? Also, but no.
I love Code Formatters because they provide instant validation—immediate feedback on whether the syntax is correct. In large projects, nothing gives you validation on the code in the file you are editing as quickly. Linting can take a few seconds. Unit tests running with watch take more time. A development server with HMR is usually slower.

Even if you are an expert in a certain domain, one day you might find yourself in a codebase you're unfamiliar with, in a language that isn't your forte, and you'll be grateful that a formatter was enforced in the project.


![code formatters](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/568o2uhex6a3vbt0edfn.png)
Sedona Crystal Clean
Published: 2024-06-11 05:32:22

Sedona Crystal Clean is a reliable and reputable cleaning service serving Sedona and the surrounding Verde Valley areas. We specialize in residential, short-term rental, and office cleaning solutions. We are trusted providers for homes, short-term rentals, offices, and small businesses. We specialize in exceptional commercial and short-term rental cleaning services for residential and commercial properties

(928) 284-7886
https://sedonacrystalclean.com/
121 El Camino Road Sedona AZ 86336
Build a Number Trivia App with ReactJS 2024
Tags: react, javascript, beginners, webdev
Published: 2024-06-11 05:26:30

In this video, we'll dive into creating a dynamic and interactive trivia app using React, Vite.js, TailwindCSS, ShadCN, and Axios. This step-by-step tutorial will guide you through setting up your project, styling it beautifully, and fetching trivia questions based on user input.

🔍 What You'll Learn:
- Setting up a React project with Vite.js
- Styling with TailwindCSS for a modern look
- Using ShadCN for reusable UI components
- Fetching data from an API with Axios
- Handling user input to display trivia questions

📚 Objective:
The objective of this video is to guide viewers through the process of creating a dynamic and interactive trivia app using React, Vite.js, TailwindCSS, ShadCN, and Axios. By the end of this tutorial, viewers will have a solid understanding of setting up a React project with Vite.js, styling it with TailwindCSS, integrating ShadCN components, and fetching data from an API using Axios. This project will not only enhance their React skills but also provide them with a practical application to showcase in their portfolio.

📂 Resources:
API: http://numbersapi.com
Github Repo: https://github.com/gkhan205/number-trivia
TailwindCSS Documentation: https://tailwindcss.com/docs/installation
ShadCN Documentation: https://ui.shadcn.com/docs
ViteJS Documentation: https://vitejs.dev/guide/

{%youtube PhhqYt8n-QI%}

👍 If you found this video helpful, please give it a thumbs up and consider subscribing to the channel for more web development tutorials. Don't forget to hit the notification bell to stay updated with our latest videos.

💬 Got any questions or suggestions? Drop them in the comments below. I'd love to hear from you!

Thanks for watching, and happy coding!

-----------------------------------------------------
Blog: www.ghazikhan.in/blog
Twitter: https://twitter.com/codewithghazi
Instagram: https://www.instagram.com/codewithghazi/
LinkedIn: https://www.linkedin.com/in/ghazi-khan/
347. Top K Frequent Elements
Published: 2024-06-11 05:22:47

Topic: Arrays & Hashing

Soln 1 (dictionary + lambda):

1. Create an empty dictionary 
2. Iterate through the list "nums" with num:
- if the key [num] is not in the dictionary, then add to both the key [num] and the value [occurrence] 1 as the first occurence of that key [num]
- else it means the key [num] already exists and you need to increment the value [occurrence] in the dictionary 
3. Sort the dictionary items by their values in descending order, extract the keys of the top k items, and return.

```
class Solution:
    def topKFrequent(self, nums: List[int], k: int) -> List[int]:
        freq_dict = {}

        for i in nums:
            if i not in freq_dict:
                freq_dict[i] = 1
            else:
                freq_dict[i] +=1

        return [item[0] for item in (sorted(freq_dict.items(), key=lambda item: item[1], reverse=True)[:k])]
```

Soln 2 (dictionary + lambda):
1. Create an empty dictionary 
2. iterate through the list "nums" using num:
- get the value of num, if it exists,  increment by 1, else, assign a default value of 0
3. Sort the dictionary items by their values in descending order using a lambda function
4. Return a list of the first k keys from the sorted dictionary.

```
dic = {}
        for num in nums:
            dic[num] = dic.get(num, 0) + 1
        
        freq = dict(sorted(dic.items(), key=lambda x: x[1], reverse=True))
        return list(freq.keys())[:k]
```

Notes:
A lambda is an anonymous function that can be used in place of a normal function. It can take arguments and is often used with higher-order functions.

Syntax: **Lambda arguments: expression**
e.g 

```
cubed = lambda x: x**3
nums = [1, 2, 3]
cubed_nums = list(map(cubed, nums))
# Output: [1, 8, 27]
```
Higher-order functions, e.g map, reduce, filter, zip, sorted
Python Function: How to create and use them?
Tags: python, functions, newbie, learning
Published: 2024-06-11 05:18:46

Functions are essential building blocks in Python that let you organize your code, make it reusable, and improve readability. Here's a breakdown of how to write and use functions in Python:

Defining a Function

You use the def keyword to define a function in Python. Here's the basic structure:

```
def function_name(parameters):
  """ Docstring (optional) """
  # Function body
  # Statements that define the function's logic
  return value  # Optional return statement

```

- function_name: This is the name you'll use to call the function later. It should be descriptive and reflect the function's purpose.
- parameters (optional): These are the values you pass to the function when you call it. They are like inputs to the function. You can define multiple parameters separated by commas.
- Docstring (optional): This is a brief explanation of what the function does. It's good practice to include a docstring for clarity.

- Function body: This is the indented block of code that contains the statements that the function executes.

- return (optional): The return statement specifies the value the function returns to the caller. A function can return any data type, or it can omit the return statement altogether if it doesn't need to return a value.

Calling a Function

Once you've defined a function, you can call it by using its name followed by parentheses. You can optionally pass arguments (values) within the parentheses when you call the function. Here's the syntax:

```
function_name(arguments)

```
Example:

Here's a simple example of a function that greets a person by name:

```
def greet(name):
  """This function greets a person by name."""
  print("Hello,", name + "!")

# Call the greet function with different names
greet("Alice")
greet("Bob")
greet("Charlie")

```

This code defines a function greet that takes one parameter name. The function body simply prints a greeting message with the provided name. When we call the function three times with different names, it prints greetings for each name.

Key Points to Remember

- Functions promote code reusability. You can define a function once and call it multiple times throughout your program with different arguments.
- Functions improve code readability by encapsulating specific tasks within named functions.
- Using meaningful function names and docstrings helps make your code more understandable for yourself and others.
- Not all functions require a return statement. If a function doesn't need to return a value, you can omit the return statement.

## Let's wrap up things

> By effectively using functions, you can write cleaner, more concise, and well-organized Python programs.


HAPPY CODING!
How to Add Images to README.md File on GitHub Repository
Tags: github, githubtips, git, developer
Published: 2024-06-11 05:16:38

This article will explain how to add images to the README file on GitHub Repository to make it look like this. 
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/vqpf1chglk30d50taypn.png)



## Step1: Upload the Images via GitHub Issues

**1. Navigate to the Issues Tab:** Go to your repository on GitHub and click on the **Issues** tab. 
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/x11dc27zqgi5bhsi1bl1.png)


**2. Create a New Issue:** Click on the **New issue** button.


**3. Upload the Images:** Drag and drop your image file into the issue comment box. Alternatively, you can click the **Paste, drop, or click to add files** to select the file from your computer.
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/u2cu36blluoe32btx7hl.png)


**4. Copy the URL:** Once the file is uploaded, GitHub will display the markdown URL in the comment box like this. Don't forget to copy the URL. 
```
![filename](https://user-images.githubusercontent.com/your_username/unique_identifier/filename.extension)
```


**5. Submit the Issue:** You can now submit the issue by clicking the **Submit new issue** button. 
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/2i1gx48fs9ywekwxuwk3.png)


## Step2: Add the Image URL to Your README.md

**1. Edit Your README.md File** Open your README.md file and paste the copied URL from the issue into your README.md file like this. 
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/lwgp8tak1p9rrap2bek1.png)




If you have any questions or feedback, feel free to comment down below! Your comments are always welcomed and appreciated!
Why ai become crucial part of Web dev.
Tags: webdev, javascript, ai
Published: 2024-06-11 05:02:57

Web development is non-ending field. When chatgpt kicks in some people started to think that web dev jobs will be ended.
But now is the right time for web developers. With chatgpt it will take less time to make web app. My friend who is SEO guy and he dont know how to efficiently develop a web app.

I have developed a web app within 2-3 days it can be done in 2 hour but due to other workload it took more time.

Try to make intelligent apps, integrate Ai models in the web app.
Use these websites for ai models:
Tensorflow
Huggingface

Hugging face has huge set of ai models which you can use in your web app.
I have recently done a stock market analysis ai project using chatgpt with a little bit of ai prerequisite knowledge.

**Note:** _You must have a prerequisite knowledge about Ai and web stacks to get project done using chatgpt_.
TD Topics
Published: 2024-06-11 04:59:42

--> How To Parse And Stringify JSON Data Using Angular
link- https://www.c-sharpcorner.com/blogs/how-to-parse-and-stringify-json-data-using-angular



1. Read array of json objects through httpclient.
2. what is async and await in typescript ?
3. what is observable and promise ?
4. what is error handling in angular ?
5. loop dropdown from json file
6. loop checkbox from json file
7. subject behaviour
8. firstfrom () return observable
9. ngIf 
**10. json**
11. git commands
12. deploy in firebase and render
13. jenkin ?
14.upgrade angular ? git command
15. destroy node modules
16.
About Hypershop
Published: 2024-06-11 04:56:18

Hypershop: Discovering a New Era of Technological Brilliance
Tailored for the tech-savvy, early adopters, and lovers of the avant-garde, Hypershop serves as your gateway to a future where innovation seamlessly blends into everyday existence.

USB-C Hubs

Our HyperDrive [USB-C hubs](https://www.hypershop.com/collections/USB-C-Hubs) and travel docks take your work and creative experience to new heights. Designed with the MacBook Pro, MacBook Air, iPad Pro, and also PC laptops and desktops in mind, they stand as the professional accessory for the constantly moving professional. Outfitted with top-tier multi-port capabilities and superior connectivity features, these hubs significantly upgrade your tech ecosystem.

USB-C Docking Stations

Our HyperDrive [USB-C docking stations](https://www.hypershop.com/collections/USB-C-Docks) deliver a professional connection experience, with a wide array of ports, robust high-wattage PD pass-through charging, and impeccable 4K extended display support. Crafted for the MacBook Pro, MacBook Air, iPad Pro, PC laptops, and desktops, they refine your tech arrangement with the ultimate in connectivity solutions.

Power Banks
Introducing the HyperJuice 245W [power bank](https://www.hypershop.com/collections/Battery-Packs), the ultimate portable charging station that can juice up four devices at once, all while meeting airline safety regulations. When paired with our MagSafe-compatible iPhone charger, it offers rapid and secure charging no matter where your journey takes you. With HyperJuice, remaining charged and ready is a given.

Wall Chargers
The HyperJuice GaN Wall Chargers are designed to fast-charge all your devices, including the iPhone 15, MacBook, iPad, and others, with considerable high-wattage power. With a flexible multi-port setup featuring both USB-C and USB-A connections, they guarantee you remain powered and interconnected, whether you're relaxing at home or navigating the demands of travel.
Ready to elevate your CX while slashing costs? Discover the power of Integrated IVR Solutions today. ??
Tags: business, sparktg
Published: 2024-06-11 04:52:05

Discover the power of Integrated **[IVR Solutions](https://sparktg.com/ivr-solutions.html)** today. ??

With our cutting-edge IVR technology seamlessly integrated into your systems, customers enjoy personalized self-service options, quick query resolutions, and efficient call routing—all tailored to enhance their experience.

But the benefits don't stop there. By optimizing your IVR setup, you'll also witness significant cost reductions. Say goodbye to unnecessary agent costs and lengthy call handling times. With automated processes and intelligent routing, efficiency soars, and costs plummet.

**[Schedule a Free demo today!](https://calendly.com/manish-xmw/30min)** 

business #sparktg #technology #ivrservice #cloudtelephony #sparktechnology #cloud #whatsappbusinessapi #ivrsolution
Building in Public - 2
Tags: webdev, buildinpublic
Published: 2024-06-11 04:30:05

I haven’t worked with file uploads from scratch before, so I did some exploration.

Adding a component for file uploads is actually quite simple, it’s adding an `<input>` tag with a `type="file"` attribute. Through normal browser code, you can access this using `document.getElemenyById` and add an event listener to work with the upload. Since I’m using React I used the `onChange` attribute and a state hook. 

Something that caught me off guard was the callback. I usually use `e.target.value` , but I learned that this will just be a filepath as a String, not the actual file itself. Instead, I had to use the `files` property (i.e `e.target.files`) to access the FileList from the input element and could read the file contents from that.

The more you know 🌟