{"id":5718,"date":"2023-01-22T22:07:33","date_gmt":"2023-01-22T14:07:33","guid":{"rendered":"https:\/\/people.utm.my\/shahabuddin\/?p=5718"},"modified":"2023-01-23T15:24:38","modified_gmt":"2023-01-23T07:24:38","slug":"creating-a-web-application-with-python","status":"publish","type":"post","link":"https:\/\/people.utm.my\/shahabuddin\/?p=5718","title":{"rendered":"Creating A Web Application with Python"},"content":{"rendered":"\n

Steps for creating a web application with Python for both the front-end and back-end:\u00a0<\/p>\n

    \n
  1. \n

    Create a virtual environment<\/strong>: It’s a good practice to create a separate virtual environment for your project. This allows you to manage dependencies and keep your system organized. You can use tools like virtualenv<\/code> or conda<\/code> to create a virtual environment.<\/p>\n<\/li>\n

  2. \n

    Install the necessary libraries<\/strong>: You’ll need to install libraries for the web framework, forms handling, and file processing. For example, you can use Flask for the web framework, Flask-WTF for forms handling, and Fiona for file processing. You can install these libraries using pip<\/code>.<\/p>\n<\/li>\n

  3. \n

    Create a Flask app<\/strong>: Create a file app.py<\/code> and import Flask and other necessary libraries. Create a Flask app and define routes for handling the requests.<\/p>\n<\/li>\n

  4. \n

    Create forms<\/strong>: Use Flask-WTF or WTForms to create forms for handling user input. You can create forms for file upload, user registration, and other functions.<\/p>\n<\/li>\n

  5. \n

    Handle file processing<\/strong>: Use Fiona to handle the shapefile processing, and the douglas-peucker package to perform the line simplification.<\/p>\n<\/li>\n

  6. \n

    Handle user authentication<\/strong>: Implement user authentication using cookies or sessions.<\/p>\n<\/li>\n

  7. \n

    Create template files<\/strong>: Create template files using Pyjade or another templating engine to define the structure of the web pages.<\/p>\n<\/li>\n

  8. \n

    Run the app<\/strong>: Run the app using flask run<\/code> in the command line. The app will be available at http:\/\/localhost:5000\/<\/code> by default.<\/p>\n<\/li>\n<\/ol>\n

    Keep in mind that this is a high-level overview of the process. There are many details and considerations to take into account when building a web application.\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":6946,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[24,4,111,25,110],"tags":[514,163,513,348,217],"class_list":["post-5718","post","type-post","status-publish","format-standard","hentry","category-knowledge","category-personal","category-project","category-public","category-research","tag-back-end","tag-development","tag-front-end","tag-python","tag-web"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"slider-thumb":false,"pop-thumb":false},"uagb_author_info":{"display_name":"Dr. Shah","author_link":"https:\/\/people.utm.my\/shahabuddin\/?author=6946"},"uagb_comment_info":0,"uagb_excerpt":null,"_links":{"self":[{"href":"https:\/\/people.utm.my\/shahabuddin\/index.php?rest_route=\/wp\/v2\/posts\/5718","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/people.utm.my\/shahabuddin\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/people.utm.my\/shahabuddin\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/people.utm.my\/shahabuddin\/index.php?rest_route=\/wp\/v2\/users\/6946"}],"replies":[{"embeddable":true,"href":"https:\/\/people.utm.my\/shahabuddin\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5718"}],"version-history":[{"count":2,"href":"https:\/\/people.utm.my\/shahabuddin\/index.php?rest_route=\/wp\/v2\/posts\/5718\/revisions"}],"predecessor-version":[{"id":5770,"href":"https:\/\/people.utm.my\/shahabuddin\/index.php?rest_route=\/wp\/v2\/posts\/5718\/revisions\/5770"}],"wp:attachment":[{"href":"https:\/\/people.utm.my\/shahabuddin\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/people.utm.my\/shahabuddin\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/people.utm.my\/shahabuddin\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}