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Source code for pyramid.exceptions

from pyramid.httpexceptions import HTTPNotFound
from pyramid.httpexceptions import HTTPForbidden

NotFound = HTTPNotFound # bw compat
Forbidden = HTTPForbidden # bw compat

class PredicateMismatch(HTTPNotFound):
    """
    Internal exception (not an API) raised by multiviews when no
    view matches.  This exception subclasses the ``NotFound``
    exception only one reason: if it reaches the main exception
    handler, it should be treated like a ``NotFound`` by any exception
    view registrations.
    """

[docs]class URLDecodeError(UnicodeDecodeError): """ This exception is raised when :app:`Pyramid` cannot successfully decode a URL or a URL path segment. This exception it behaves just like the Python builtin :exc:`UnicodeDecodeError`. It is a subclass of the builtin :exc:`UnicodeDecodeError` exception only for identity purposes, mostly so an exception view can be registered when a URL cannot be decoded. """
[docs]class ConfigurationError(Exception): """ Raised when inappropriate input values are supplied to an API method of a :term:`Configurator`"""
class ConfigurationConflictError(ConfigurationError): """ Raised when a configuration conflict is detected during action processing""" def __init__(self, conflicts): self._conflicts = conflicts def __str__(self): r = ["Conflicting configuration actions"] items = self._conflicts.items() items.sort() for discriminator, infos in items: r.append(" For: %s" % (discriminator, )) for info in infos: for line in unicode(info).rstrip().split(u'\n'): r.append(u" "+line) return "\n".join(r) class ConfigurationExecutionError(ConfigurationError): """An error occurred during execution of a configuration action """ def __init__(self, etype, evalue, info): self.etype, self.evalue, self.info = etype, evalue, info def __str__(self): return "%s: %s\n in:\n %s" % (self.etype, self.evalue, self.info)