{"id":136389,"date":"2024-09-23T13:58:49","date_gmt":"2024-09-23T08:28:49","guid":{"rendered":"https:\/\/www.vskills.in\/certification\/tutorial\/?page_id=136389"},"modified":"2024-09-23T13:58:49","modified_gmt":"2024-09-23T08:28:49","slug":"python-basics-review-with-jupyter","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/python-basics-review-with-jupyter\/","title":{"rendered":"Python Basics Review with Jupyter"},"content":{"rendered":"\n<p>Jupyter Notebook is a powerful interactive environment that combines code execution, documentation, and visualization in a single interface. It&#8217;s an excellent tool for exploring Python concepts and experimenting with different libraries, including NumPy.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Key Features of Jupyter Notebook<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Interactive Cells:<\/strong> Jupyter Notebooks are divided into cells, which can contain code, text, or Markdown. This allows for a flexible and interactive workflow.<\/li>\n\n\n\n<li><strong>Code Execution:<\/strong> You can execute code within cells and see the results immediately, making it easy to experiment and learn.<\/li>\n\n\n\n<li><strong>Markdown Support:<\/strong> Markdown is a lightweight markup language used for formatting text and creating rich content within notebooks.<\/li>\n\n\n\n<li><strong>Visualization:<\/strong> Jupyter Notebooks can be used to create visualizations using libraries like Matplotlib, Seaborn, and Plotly.<\/li>\n\n\n\n<li><strong>Sharing and Collaboration:<\/strong> Notebooks can be easily shared and collaborated on, making them ideal for teaching, research, and data science projects.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Python Basics Review<\/strong><\/h3>\n\n\n\n<p><strong>Data Types:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Numbers:<\/strong> Integers (e.g., 1, 2, -3), floating-point numbers (e.g., 3.14, 2.718), and complex numbers (e.g., 2+3j).<\/li>\n\n\n\n<li><strong>Strings:<\/strong> Sequences of characters enclosed in quotes (e.g., &#8220;Hello&#8221;, &#8216;world&#8217;).<\/li>\n\n\n\n<li><strong>Lists:<\/strong> Ordered collections of elements (e.g., [1, 2, 3, &#8220;hello&#8221;]).<\/li>\n\n\n\n<li><strong>Tuples:<\/strong> Immutable sequences of elements (e.g., (1, 2, 3)).<\/li>\n\n\n\n<li><strong>Dictionaries:<\/strong> Unordered collections of key-value pairs (e.g., {&#8216;name&#8217;: &#8216;Alice&#8217;, &#8216;age&#8217;: 30}).<\/li>\n<\/ul>\n\n\n\n<p><strong>Operators:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Arithmetic:<\/strong> +, -, *, \/, \/\/ (floor division), % (modulo), ** (exponentiation).<\/li>\n\n\n\n<li><strong>Comparison:<\/strong> ==, !=, &lt;, >, &lt;=, >=.<\/li>\n\n\n\n<li><strong>Logical:<\/strong> and, or, not.<\/li>\n<\/ul>\n\n\n\n<p><strong>Control Flow:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>if statements:<\/strong> Execute code conditionally.<\/li>\n\n\n\n<li><strong>for loops:<\/strong> Iterate over a sequence of elements.<\/li>\n\n\n\n<li><strong>while loops:<\/strong> Execute code repeatedly until a condition is met.<\/li>\n<\/ul>\n\n\n\n<p><strong>Functions:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Define reusable blocks of code.<\/li>\n\n\n\n<li>Take input parameters and return values.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>NumPy Basics in Jupyter<\/strong><\/h3>\n\n\n\n<p><strong>Creating Arrays:<\/strong><\/p>\n\n\n\n<p>Python<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import numpy as np\n\n# Create a 1D array\narr1d = np.array(&#91;1, 2, 3])\n\n# Create a 2D array\narr2d = np.array(&#91;&#91;1, 2], &#91;3, 4]])\n<\/code><\/pre>\n\n\n\n<p><strong>Array Operations:<\/strong><\/p>\n\n\n\n<p>Python<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># Element-wise addition\nresult = arr1d + arr2d\n\n# Matrix multiplication\nresult = np.dot(arr2d, arr2d.T)\n<\/code><\/pre>\n\n\n\n<p><strong>Indexing and Slicing:<\/strong><\/p>\n\n\n\n<p>Python<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># Access an element\nelement = arr1d&#91;0]\n\n# Slice a portion of the array\nslice = arr1d&#91;1:3]\n<\/code><\/pre>\n\n\n\n<p><strong>Shape Manipulation:<\/strong><\/p>\n\n\n\n<p>Python<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># Reshape an array\nreshaped = arr2d.reshape(4, 1)\n\n# Transpose an array\ntransposed = arr2d.T\n<\/code><\/pre>\n\n\n\n<p>By combining Jupyter Notebook&#8217;s interactive features with the powerful capabilities of NumPy, you can effectively explore and understand Python basics while gaining practical experience in numerical computing.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jupyter Notebook is a powerful interactive environment that combines code execution, documentation, and visualization in a single interface. It&#8217;s an excellent tool for exploring Python concepts and experimenting with different libraries, including NumPy. Key Features of Jupyter Notebook Python Basics Review Data Types: Operators: Control Flow: Functions: NumPy Basics in Jupyter Creating Arrays: Python Array&#8230;<\/p>\n","protected":false},"author":16,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-136389","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Python Basics Review with Jupyter - Tutorial<\/title>\n<meta name=\"description\" content=\"Refresh your Python fundamentals using Jupyter notebooks, an interactive environment ideal for coding, data analysis, and visualization.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vskills.in\/certification\/tutorial\/python-basics-review-with-jupyter\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Python Basics Review with Jupyter - 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