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Flask\r\n\r\n```CMD\r\n- To create directory/Folder = `mkdir \u003cname\u003e`\r\n- To remove directory/Folder = `rmdir \u003cname\u003e`\r\n- To create file = `type nul \u003e app.py`\r\n- to create file using CMD/Powershell : `type \u003cfilename\u003e (type template.py)`\r\n\r\n\r\n```\r\n\r\n## Vertual environment related shortcuts\r\n\r\n- To create environment = `conda create -p flask_env -y`\r\n- To check available envs = `conda env list`\r\n- To check available envs = `conda info --envs`\r\n- To activate environment = `conda activate flask_env`\r\n- To install requirements.txt = `pip install -r requirements.txt`\r\n\r\n## Package related shortcuts\r\n\r\n- To check install packages = `pip list`\r\n- To check detailed about package = `pip show package_name`\r\n- To install package = `pip install package_name`\r\n- To uninstall package = `pip uninstall package_name`\r\n- To check python installed version = `python --version`\r\n\r\n\r\n## Git Command\r\n\r\n- To add all file = `git add .`\r\n\r\n- To add any particular file = `git add \u003cfile_name\u003e`\r\n\r\n- To commit = `git commit -m \"commit message\"`\r\n\r\n- To push the code = `git push origin main`\r\n\r\n## Docs:\r\n\r\n- Flask docs : `https://flask.palletsprojects.com/en/stable/`\r\n- Flask Quickstart : `https://flask.palletsprojects.com/en/stable/quickstart/`\r\n- Flask blueprint : `https://flask.palletsprojects.com/en/stable/blueprints/`\r\n- Flask Rendering Templates: `https://www.geeksforgeeks.org/flask-rendering-templates/`\r\n\r\n\r\n### A minimal Flask application code:\r\n\r\n```flask\r\nfrom flask import Flask\r\n\r\napp = Flask(__name__)\r\n\r\n@app.route(\"/\")\r\ndef hello_world():\r\n    return \"\u003cp\u003eHello, World!\u003c/p\u003e\"\r\n```\r\n\r\n### Basic app.py\r\n\r\n```\r\napp = Flask(__name__)\r\n\r\n@app.route('/')\r\ndef index():\r\n    return \"Home page\"\r\n\r\n@app.route('/about')\r\ndef about():\r\n    return \"About\"\r\n\r\n@app.route('/contact')\r\ndef contact():\r\n    return \"Contact Us\"\r\n```\r\n\r\n\r\n- To set the file as Flask app to the environment variable = `set flask_app=app.py`\r\n- To run the server = `flask run`\r\n- To see the result on browser = `http://localhost:5000/`\r\n- To set the flask on debug to auto reload = `set flask_debug=1`\r\n\r\n\r\n## Jinja2:\r\n\r\n- Jinja2 is a template processing toolkit\r\n- Allows you to create and render text templates\r\n- Integrates well with Flask\r\n    - Use to render HTML based on templates\r\n\r\n### Tags:\r\n\r\n- `{% ... %}` for Statements\r\n- `{{ ... }}` for Expressions to print variable\r\n- `{# ... #}` for Comments not included in the template output\r\n\r\n#### Conditoinal:\r\n\r\n```\r\n{% if ... %}\r\n ...\r\n{% else %}\r\n ...\r\n{% endif %}\r\n```\r\n\r\n```\r\n{% if score \u003e 80 %}\r\nI'm happy to inform you that you did very well on todays {{ test_name }}.\r\n{% else %}\r\nYour score on today's test {{ test_name }} could have been better. More stduy.\r\n{% endif %}\r\nYOu achieved {{ score }} out of {{ max_score }} points!\r\n```\r\n\r\n#### Loops:\r\n\r\n```\r\n{% for ... %}\r\n... \r\n{% endfor %}\r\n```\r\n\r\n```\r\ntopItems = [\"Item 2\", \"Item 3\", \"Item 7\"]\r\n\r\n{% for item in topItems %}\r\n{{item}}\r\n{% endfor %}\r\n```\r\n\r\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcodeofrahul%2Fflask","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcodeofrahul%2Fflask","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcodeofrahul%2Fflask/lists"}