Save Rendered Templates in Flask

Flask:

We can return multiple types of responses using flask like HTTP Responses , XML responses and Templates responses.

Consider the use case like you wanted to save html pages which are dynamically rendered

Packages required:

1. jinja2

2. Flask

Create a Folder structure:

Template

|- image

|- fonts

|- js

index.html

index.html:

<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
</head>
<body>
<h1>{{name}}</h1>
<p>{{address}}</p>
</body>
</html>

code:

#imports

from jinja2 import Environment, select_autoescape, FileSystemLoader

#fetch the index.html file using the FilesystemLoader

path = os.path.dirname(os.path.abspath(__file__))

env = Environment(loader=FileSystemLoader(path),

autoescape=select_autoescape(('html', 'xml')),

trim_blocks=True)

template = env.get_template('index.html')

path = os.path.join("/".join(path.split('/')[:-1]), "Template")

template = env.get_template('index.html')

# Apply the dynamic content

template.stream(name="google",address="www").dump(path + '/dynamic.html')

This .dump fucntion will save the dynamically rendered html page to give path

Comments

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