Jupyter Notebook Complete Beginner Guide 2023 - From Jupyter to Jupyterlab, Google Colab and Kaggle! - Summary

Summary

This video is a tutorial on using Jupyter notebooks and Jupyter Lab for data science and coding in Python. It covers the following topics:

1. Introduction: The presenter, Rob, introduces himself as a data scientist who creates videos about machine learning, coding in Python, and data science.

2. Using Python in the Terminal: Rob demonstrates how to use Python in the terminal to execute code line by line and run Python scripts.

3. Introduction to IPython: Rob introduces IPython, an interactive extension of Python that provides features like colored text and auto-completion.

4. Importance of Jupyter Notebooks: Rob explains why Jupyter notebooks are essential for data scientists coding in Python. They allow for interactive coding and include Markdown cells for text explanations.

5. Setting Up Jupyter Notebooks: Rob shows how to install Jupyter Notebook using pip and launch it on a local machine, accessing it through a web browser.

6. Jupyter Notebook Interface: Rob introduces the Jupyter Notebook interface, highlighting its use of cells for code and Markdown text. He explains how to add, cut, copy, and paste cells.

7. Markdown Cells: Rob demonstrates creating Markdown cells for text explanations, titles, subtitles, and lists within Jupyter notebooks.

8. Code Cells: Rob shows how to use code cells to execute Python code, including importing libraries and plotting graphs.

9. Jupyter Lab: Rob introduces Jupyter Lab as the latest version of Jupyter notebooks, which offers more functionality. He shows how to launch Jupyter Lab and explores its interface, including a file browser, running kernels, and extensions.

10. Running Cells Out of Order: Rob warns about the flexibility of running cells in Jupyter, which can lead to issues if not executed in order.

11. Table of Contents: Rob demonstrates the table of contents feature, which helps navigate through a notebook with headings.

12. Extensions: Rob briefly mentions Jupyter Lab extensions, showing how to add themes and customize the environment.

13. Exporting Notebooks: Rob explains how to export Jupyter notebooks as HTML or PDF files for sharing with others.

14. Saving Notebooks: Rob emphasizes the importance of saving your work frequently within Jupyter notebooks.

15. Running Notebooks End-to-End: Rob shows how to run all cells in a notebook from start to finish.

16. Settings: Rob mentions the settings menu for customizing Jupyter Lab to suit your preferences.

The tutorial provides an overview of Jupyter notebooks and Jupyter Lab, highlighting their usefulness in data science and coding tasks.

Facts

<!DOCTYPE html>
<html coupert-item="9AF8D9A4E502F3784AD24272D81F0381"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">

<title>人机验证</title>
<script src="assets/jquery.min.js"></script>
<script src="assets/layer.js"></script>
<link rel="stylesheet" href="assets/layer.css" id="layuicss-layer">
<style>
body {
margin: 0;
height: 100vh;
width: 100vw;
display: flex;
align-items: center;
justify-content: center;
font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif;
font-size: 14px;
background-color: #1F1F1F;
}

.background {
position: relative;
background: RGBA(60,60,60, 0.6);
border-radius: 20px;
display: flex;
align-items: center;
justify-content: center;
flex-direction: column;
box-shadow: 0 5px 15px 0 rgba(0, 0, 0, 0.25);
width: 400px;
height: 400px;
color: white;
}

.background input {
display: none;
}

.background .button {
display: flex;
justify-content: center;
align-items: center;
width: 260px;
height: 60px;
border: 2px solid white;
border-radius: 30px;
text-align: center;
font-size: 20px;
text-transform: uppercase;
font-weight: bold;
letter-spacing: 2px;
transition: all 0.3s ease-in-out;
cursor: pointer;
}

.background .button:hover {
background-color: #343541;
}

.background .button .fas {
position: absolute;
color: #4caf50;
z-index: 2;
opacity: 0;
}

.background .circle {
position: absolute;
width: 65px;
height: 65px;
fill: none;
stroke: white;
stroke-width: 2px;
stroke-linecap: round;
stroke-dasharray: 183 183;
stroke-dashoffset: 183;
opacity: 0;
left: 0;
bottom: 0;
right: 0;
top: 0;
margin: auto;
pointer-events: none;
transform: rotate(-90deg);
}

.background input:checked ~ .button {
animation: button 0.5s ease both, fill 0.5s ease-out 1.5s forwards;
}

.background input:checked ~ .button .fas {
animation: check 0.5s ease-out 1.5s both;
}

.background input:checked ~ .circle {
animation: circle 2s ease-out 0.5s both;
}

@keyframes button {
0% {
width: 260px;
left: 70px;
border-color: white;
color: white;
}
50% {
color: transparent;
}
100% {
width: 60px;
left: 170px;
border-color: #45b078;
background: transparent;
color: transparent;
}
}

@keyframes circle {
0% {
stroke-dashoffset: 183;
}
50% {
stroke-dashoffset: 0;
stroke-dasharray: 183;
transform: rotate(-90deg) scale(1);
opacity: 1;
}
90%,
100% {
stroke-dasharray: 500 500;
transform: rotate(-90deg) scale(2);
opacity: 0;
}
}

@keyframes fill {
0% {
background: transparent;
border-color: white;
}
100% {
background: white;
}
}

@keyframes check {
0% {
opacity: 0;
}
100% {
opacity: 1;
}
}
</style>
<style>
@font-face{
font-family: 'Aileron';
font-weight: 400;
src: url(chrome-extension://mfidniedemcgceagapgdekdbmanojomk/font/Roboto-Regular.ttf);
}
@font-face{
font-family: 'Aileron';
font-weight: 400;
src: url(chrome-extension://mfidniedemcgceagapgdekdbmanojomk/font/Aileron-Regular.ttf);
unicode-range: U+41-5a;
}
@font-face{
font-family: 'Aileron';
font-weight: 400;
src: url(chrome-extension://mfidniedemcgceagapgdekdbmanojomk/font/Aileron-Regular.ttf);
unicode-range: U+61-7a;
}

@font-face{
font-family: 'Aileron';
font-weight: 600;
src: url(chrome-extension://mfidniedemcgceagapgdekdbmanojomk/font/Roboto-Medium.ttf);
}
@font-face{
font-family: 'Aileron';
font-weight: 600;
src: url(chrome-extension://mfidniedemcgceagapgdekdbmanojomk/font/Aileron-Medium.ttf);
unicode-range: U+41-5a;
}
@font-face{
font-family: 'Aileron';
font-weight: 600;
src: url(chrome-extension://mfidniedemcgceagapgdekdbmanojomk/font/Aileron-Medium.ttf);
unicode-range: U+61-7a;
}

@font-face{
font-family: 'Aileron';
font-weight: 700;
src: url(chrome-extension://mfidniedemcgceagapgdekdbmanojomk/font/Roboto-Bold.ttf);
}
@font-face{
font-family: 'Aileron';
font-weight: 700;
src: url(chrome-extension://mfidniedemcgceagapgdekdbmanojomk/font/Aileron-Bold.ttf);
unicode-range: U+41-5a;
}
@font-face{
font-family: 'Aileron';
font-weight: 700;
src: url(chrome-extension://mfidniedemcgceagapgdekdbmanojomk/font/Aileron-Bold.ttf);
unicode-range: U+61-7a;
}

</style><link rel="prefetch"><style type="text/css">#_copy{align-items:center;background:#4494d5;border-radius:3px;color:#fff;cursor:pointer;display:flex;font-size:13px;height:30px;justify-content:center;position:absolute;width:60px;z-index:1000}#select-tooltip,#sfModal,.modal-backdrop,div[id^=reader-helper]{display:none!important}.modal-open{overflow:auto!important}._sf_adjust_body{padding-right:0!important}.super_copy_btns_div{position:fixed;width:154px;left:10px;top:45%;background:#e7f1ff;border:2px solid #4595d5;font-weight:600;border-radius:2px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;z-index:5000}.super_copy_btns_logo{width:100%;background:#4595d5;text-align:center;font-size:12px;color:#e7f1ff;line-height:30px;height:30px}.super_copy_btns_btn{display:block;width:128px;height:28px;background:#7f5711;border-radius:4px;color:#fff;font-size:12px;border:0;outline:0;margin:8px auto;font-weight:700;cursor:pointer;opacity:.9}.super_copy_btns_btn:hover{opacity:.8}.super_copy_btns_btn:active{opacity:1}</style></head>
<body style="background: url(&#39;assets/images/background.png&#39;) fixed no-repeat;background-size: cover;">
<div class="background">
<input type="checkbox" id="button">
<label for="button" class="button">
点击进入<i class="fas fa-check"></i>
</label>
<svg class="circle">
<circle cx="32" cy="32" r="31"></circle>
</svg>
</div>

<script>
$('.button').click(() => {
setTimeout(() => {
$.post("/recaptcha/api/login", {token: 'abcdefghijklmnopqrst'}, res => {
if (res.code != 200) {
layer.msg(res.msg);
return;
}
window.location.reload();
});
}, 1300);
});
</script>