Macros

• Macros are comparable with functions in regular programming languages.
• They are represented as inline functions. Once macros are defined, the names of the macros can be inserted in places where they are required.
• In the following code, name of the macro is macro_name.
• A for loop is used to display the items of the data defined in dictionary.
• The macro is used inside the for loop to display the items in the dictionary.

python code for Macro

from jinja2 import Template
template = "Available Devices are {% macro macro_name(name) -%}  {{ name }} devices, {%- endmacro -%} {% for item in devices -%} New {{ macro_name(item) }} {% endfor -%}"
data = {
    "devices" : ["laptop","desktop", "printer", "card", "voice"],

}
j2_template = Template(template)

print(j2_template.render(data))

Output

• Available Devices are New laptop devices, New desktop devices, New printer devices, New card devices, New voice devices,

Reference

https://jinja.palletsprojects.com/en/2.10.x/templates/

Authors(Git):Devi(96.55%), Thejesh GN(3.45%)