OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	04/29/2025 04:07:53 PM	rwxr-xr-x
📄 __init__.py	1.44 KB	07/07/2018 01:53:48 PM	rw-r--r--
📄 __init__.pyi	7.08 KB	05/11/2019 04:41:48 AM	rw-r--r--
📁 __pycache__	-	04/29/2025 04:07:53 PM	rwxr-xr-x
📄 _checked_types.py	17.93 KB	10/27/2019 08:31:27 PM	rw-r--r--
📄 _compat.py	521 bytes	10/14/2018 10:06:35 AM	rw-r--r--
📄 _field_common.py	11.18 KB	10/27/2019 08:31:27 PM	rw-r--r--
📄 _helpers.py	2.42 KB	07/07/2018 01:53:48 PM	rw-r--r--
📄 _immutable.py	3.48 KB	07/08/2018 07:16:39 AM	rw-r--r--
📄 _pbag.py	6.6 KB	10/14/2018 10:06:35 AM	rw-r--r--
📄 _pclass.py	9.49 KB	05/12/2019 12:07:03 PM	rw-r--r--
📄 _pdeque.py	11.9 KB	10/14/2018 10:06:35 AM	rw-r--r--
📄 _plist.py	8.09 KB	10/14/2018 10:06:35 AM	rw-r--r--
📄 _pmap.py	14.3 KB	10/27/2019 08:31:23 PM	rw-r--r--
📄 _precord.py	6.85 KB	05/12/2019 12:07:03 PM	rw-r--r--
📄 _pset.py	5.58 KB	10/14/2018 10:06:35 AM	rw-r--r--
📄 _pvector.py	22.18 KB	07/04/2019 08:05:29 PM	rw-r--r--
📄 _toolz.py	3.35 KB	07/07/2018 01:53:48 PM	rw-r--r--
📄 _transformations.py	3.82 KB	05/11/2019 06:24:44 AM	rw-r--r--
📄 py.typed	0 bytes	11/20/2018 09:52:04 PM	rw-r--r--
📄 typing.py	1.69 KB	04/25/2019 07:49:19 PM	rw-r--r--
📄 typing.pyi	10.14 KB	07/04/2019 08:22:31 PM	rw-r--r--

Editing: _immutable.py

import sys

import six

def immutable(members='', name='Immutable', verbose=False):
    """
    Produces a class that either can be used standalone or as a base class for persistent classes.

This is a thin wrapper around a named tuple.

Constructing a type and using it to instantiate objects:

>>> Point = immutable('x, y', name='Point')
    >>> p = Point(1, 2)
    >>> p2 = p.set(x=3)
    >>> p
    Point(x=1, y=2)
    >>> p2
    Point(x=3, y=2)

Inheriting from a constructed type. In this case no type name needs to be supplied:

>>> class PositivePoint(immutable('x, y')):
    ...     __slots__ = tuple()
    ...     def __new__(cls, x, y):
    ...         if x > 0 and y > 0:
    ...             return super(PositivePoint, cls).__new__(cls, x, y)
    ...         raise Exception('Coordinates must be positive!')
    ...
    >>> p = PositivePoint(1, 2)
    >>> p.set(x=3)
    PositivePoint(x=3, y=2)
    >>> p.set(y=-3)
    Traceback (most recent call last):
    Exception: Coordinates must be positive!

The persistent class also supports the notion of frozen members. The value of a frozen member
    cannot be updated. For example it could be used to implement an ID that should remain the same
    over time. A frozen member is denoted by a trailing underscore.

>>> Point = immutable('x, y, id_', name='Point')
    >>> p = Point(1, 2, id_=17)
    >>> p.set(x=3)
    Point(x=3, y=2, id_=17)
    >>> p.set(id_=18)
    Traceback (most recent call last):
    AttributeError: Cannot set frozen members id_
    """

if isinstance(members, six.string_types):
        members = members.replace(',', ' ').split()

def frozen_member_test():
        frozen_members = ["'%s'" % f for f in members if f.endswith('_')]
        if frozen_members:
            return """
        frozen_fields = fields_to_modify & set([{frozen_members}])
        if frozen_fields:
            raise AttributeError('Cannot set frozen members %s' % ', '.join(frozen_fields))
            """.format(frozen_members=', '.join(frozen_members))

return ''

verbose_string = ""
    if sys.version_info < (3, 7):
        # Verbose is no longer supported in Python 3.7
        verbose_string = ", verbose={verbose}".format(verbose=verbose)

quoted_members = ', '.join("'%s'" % m for m in members)
    template = """
class {class_name}(namedtuple('ImmutableBase', [{quoted_members}]{verbose_string})):
    __slots__ = tuple()

def __repr__(self):
        return super({class_name}, self).__repr__().replace('ImmutableBase', self.__class__.__name__)

def set(self, **kwargs):
        if not kwargs:
            return self

fields_to_modify = set(kwargs.keys())
        if not fields_to_modify <= {member_set}:
            raise AttributeError("'%s' is not a member" % ', '.join(fields_to_modify - {member_set}))

{frozen_member_test}

return self.__class__.__new__(self.__class__, *map(kwargs.pop, [{quoted_members}], self))
""".format(quoted_members=quoted_members,
               member_set="set([%s])" % quoted_members if quoted_members else 'set()',
               frozen_member_test=frozen_member_test(),
               verbose_string=verbose_string,
               class_name=name)

if verbose:
        print(template)

from collections import namedtuple
    namespace = dict(namedtuple=namedtuple, __name__='pyrsistent_immutable')
    try:
        six.exec_(template, namespace)
    except SyntaxError as e:
        raise SyntaxError(e.message + ':\n' + template)

return namespace[name]