How to use the papermill.exceptions.PapermillException function in papermill

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github nteract / papermill / papermill / iorw.py View on Github external
def listdir(cls, path):
        raise PapermillException('listdir is not supported by HttpHandler')
github nteract / papermill / papermill / engines.py View on Github external
def get_engine(self, name=None):
        """Retrieves an engine by name."""
        engine = self._engines.get(name)
        if not engine:
            raise PapermillException("No engine named '{}' found".format(name))
        return engine
github nteract / papermill / papermill / iorw.py View on Github external
def get_handler(self, path):
        local_handler = None
        for scheme, handler in self._handlers:
            if scheme == 'local':
                local_handler = handler

            if path.startswith(scheme):
                return handler

        if local_handler is None:
            raise PapermillException(
                "Could not find a registered schema handler for: {}".format(path)
            )

        return local_handler
github nteract / papermill / papermill / exceptions.py View on Github external
from ansiwrap import strip_color


class AwsError(Exception):
    """Raised when an AWS Exception is encountered."""


class FileExistsError(AwsError):
    """Raised when a File already exists on S3."""


class PapermillException(Exception):
    """Raised when an exception is encountered when operating on a notebook."""


class PapermillMissingParameterException(PapermillException):
    """Raised when a parameter without a value is required to operate on a notebook."""


class PapermillExecutionError(PapermillException):
    """Raised when an exception is encountered in a notebook."""

    def __init__(self, exec_count, source, ename, evalue, traceback):
        self.exec_count = exec_count
        self.source = source
        self.ename = ename
        self.evalue = evalue
        self.traceback = traceback
        message = "\n" + 75 * "-" + "\n"
        message += 'Exception encountered at "In [%s]":\n' % str(exec_count)
        message += strip_color("\n".join(traceback))
        message += "\n"
github nteract / papermill / papermill / translators.py View on Github external
def find_translator(self, kernel_name, language):
        if kernel_name in self._translators:
            return self._translators[kernel_name]
        elif language in self._translators:
            return self._translators[language]
        raise PapermillException(
            "No parameter translator functions specified for kernel '{}' or language '{}'".format(
                kernel_name, language
            )
github nteract / papermill / papermill / exceptions.py View on Github external
def __init__(self, exec_count, source, ename, evalue, traceback):
        self.exec_count = exec_count
        self.source = source
        self.ename = ename
        self.evalue = evalue
        self.traceback = traceback
        message = "\n" + 75 * "-" + "\n"
        message += 'Exception encountered at "In [%s]":\n' % str(exec_count)
        message += strip_color("\n".join(traceback))
        message += "\n"

        super(PapermillExecutionError, self).__init__(message)


class PapermillRateLimitException(PapermillException):
    """Raised when an io request has been rate limited"""


class PapermillOptionalDependencyException(PapermillException):
    """Raised when an exception is encountered when an optional plugin is missing."""


def missing_dependency_generator(package, dep):
    def missing_dep():
        raise PapermillOptionalDependencyException(
            "The {package} optional dependency is missing. "
            "Please run pip install papermill[{dep}] to install this dependency".format(
                package=package, dep=dep
            )
        )
github nteract / papermill / papermill / api.py View on Github external
def read_notebook(path):
    """
    Returns a Notebook object loaded from the location specified at 'path'.

    Args:
        path (str): Path to notebook ".ipynb" file.

    Returns:
        A Notebook object.
    """
    if not path.endswith(".ipynb"):
        raise PapermillException(
            "Notebooks should have an '.ipynb' file extension. Provided path: '%s'", path)

    nb = Notebook()
    nb.path = path
    nb.node = load_notebook_node(path)
    return nb
github nteract / papermill / papermill / api.py View on Github external
def display_output(self, name):
        """Display the output from this notebook in the running notebook."""
        outputs = _get_notebook_outputs(self.node)
        if name not in outputs:
            raise PapermillException("Output Name '%s' is not available in this notebook.")
        output = outputs[name]
        ip_display(output.data, metadata=output.metadata, raw=True)
github nteract / papermill / papermill / exceptions.py View on Github external
"""Raised when an AWS Exception is encountered."""


class FileExistsError(AwsError):
    """Raised when a File already exists on S3."""


class PapermillException(Exception):
    """Raised when an exception is encountered when operating on a notebook."""


class PapermillMissingParameterException(PapermillException):
    """Raised when a parameter without a value is required to operate on a notebook."""


class PapermillExecutionError(PapermillException):
    """Raised when an exception is encountered in a notebook."""

    def __init__(self, exec_count, source, ename, evalue, traceback):
        self.exec_count = exec_count
        self.source = source
        self.ename = ename
        self.evalue = evalue
        self.traceback = traceback
        message = "\n" + 75 * "-" + "\n"
        message += 'Exception encountered at "In [%s]":\n' % str(exec_count)
        message += strip_color("\n".join(traceback))
        message += "\n"

        super(PapermillExecutionError, self).__init__(message)