Source code for grader_convert.preprocessors.base

from nbconvert.preprocessors import Preprocessor
from traitlets import Bool, List, Unicode


class NbGraderPreprocessor(Preprocessor):

    default_language = Unicode("ipython")
    display_data_priority = List(
        [
            "text/html",
            "application/pdf",
            "text/latex",
            "image/svg+xml",
            "image/png",
            "image/jpeg",
            "text/plain",
        ]
    )
    enabled = Bool(
        True, help="Whether to use this preprocessor when running nbgrader"
    ).tag(config=True)