Compatibility method to fetch the template loaders.
    Source: https://github.com/django-debug-toolbar/django-debug-toolbar/blob/ece1c2775af108a92a0ef59636266b49e286e916/debug_toolbar/compat.py

def get_template_loaders():
    """
    Compatibility method to fetch the template loaders.
    Source: https://github.com/django-debug-toolbar/django-debug-toolbar/blob/ece1c2775af108a92a0ef59636266b49e286e916/debug_toolbar/compat.py
    """
    try:
        from django.template.engine import Engine
    except ImportError:  # Django < 1.8
        Engine = None

    if Engine:
        try:
            engine = Engine.get_default()
        except ImproperlyConfigured:
            loaders = []
        else:
            loaders = engine.template_loaders
    else:  # Django < 1.8
        from django.template.loader import find_template_loader
        loaders = [
            find_template_loader(loader_name)
            for loader_name in settings.TEMPLATE_LOADERS]
    return loaders