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write python function to read jinja2 template form file and convert to template string

Sachin answered on September 13, 2023 Popularity 1/10 Helpfulness 1/10

answer write python function to read jinja2 template form file and convert to template string

write python function to read jinja2 template form file and convert to template string

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from jinja2 import Template

def read_jinja_template_from_file(file_path):
    """
    Read a Jinja2 template from a file and return it as a template string.

    Args:
        file_path (str): The path to the Jinja2 template file.

    Returns:
        str: The Jinja2 template as a template string.
        None: If the file cannot be found or an error occurs.
    """
    try:
        with open(file_path, "r") as template_file:
            template_string = template_file.read()
        return template_string
    except FileNotFoundError:
        print(f"Jinja2 template file '{file_path}' not found.")
        return None
    except Exception as e:
        print(f"An error occurred: {str(e)}")
        return None

# Example usage:
template_file_path = "path_to_template/my_template.j2"
template_string = read_jinja_template_from_file(template_file_path)

if template_string is not None:
    # Now you have the Jinja2 template as a string
    print("Jinja2 Template String:")
    print(template_string)
else:
    print("Reading the Jinja2 template file failed.")

Popularity 1/10 Helpfulness 1/10 Language python

Source: chat.openai.com

Tags: file jinja2 python string

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Contributed on Sep 13 2023

Sachin

0 Answers Avg Quality 2/10

write python function to read jinja2 template form file and convert to template string

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