mjml-builder 0.1.1

MJML email builder

MJML Builder

This project is a python library used to build mjml markup in a programmatic way.

Table of contents

• How to use
  • Building the email
    • Using the builder
    • Using components directly
  • Generating markup
    • Generate mjml markup
    • Generate html markup
    • Generate text
    • Generate dict

How to use

Building the email

There are two ways to build an email. The two examples below both result in the same output.

Using the builder

from mjml_builder import components as c
from mjml_builder import Builder

email_builder = (
    Builder()
    .add_content("Hello", font_size="20px", align="center")
    .add_column()
    .add_content("World", color="red")
    .add_section()
    .add_content(
        c.Accordion(
            c.AccordionElement("Title 1", "Content of the accordion 1"),
            c.AccordionElement("Title 2", "Content of the accordion 1"),
        )
    )
    .add_section()
    .add_content(c.Image("https://picsum.photos/200", width="200px"))
)
email = email_builder.build()

Using components directly

from mjml_builder import components as c

email = c.Body(
    c.Section(
        c.Column(
            c.Text(
                "Hello",
                align="center",
                font_size="20px",
            )
        ),
        c.Column(
            c.Text(
                "World",
                color="red",
            )
        ),
    ),
    c.Section(
        c.Column(
            c.Accordion(
                c.AccordionElement("Title 1", "Content of the accordion 1"),
                c.AccordionElement("Title 2", "Content of the accordion 1"),
            )
        )
    ),
    c.Section(c.Column(
        c.Image("https://picsum.photos/200", width="200px")
    )),
)

Generating markup

The email component built using the Builder().build() or using the components directly has properties that can be used to access various representations of the email.

Generate mjml markup

You can generate a mjml representation of the email using.

email.mjml

Generate html markup

You can generate a html representation of the email using.

email.html

To generate html one of the following must be true.

• Have the mrml library installed using

  uv add mrml # or pip install mrml
  

• Have the mjml cli available in path. This can be installed using

  npm i -g mjml # or bun,pnpm etc
  

• Have one of bun, pnpm or npm installed. The html will then be generated using bunx mjml, pnpx mjml or npx mjml.

Generate text

You can generate a text representation of the email using.

email.text

Generate dict

You can generate a dict representation of the email using. This dict matches the format defined in the MJML Docs