stephanh42

"""Sine in degrees.

Copyright 2018 Stephan Houben

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFT

stephanh42

from functools import singledispatch
from types import MappingProxyType

@singledispatch
def freeze(obj):
    """Convert obj into a read-only (frozen) variant. Well, to the extent possible."""
    """ Example: foo = freeze({"x": [1,2,{3,4}]})
    """
    return obj # not much frost today

stephanh42

MIT License

Copyright (c) 2017 Stephan Houben

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

stephanh42

U+001C || [FILE SEPARATOR]
U+001D || [GROUP SEPARATOR]
U+001E || [RECORD SEPARATOR]
U+001F || [UNIT SEPARATOR]
U+00A0 | | NO-BREAK SPACE
U+1680 | | OGHAM SPACE MARK
U+2000 | | EN QUAD
U+2001 | | EM QUAD
U+2002 | | EN SPACE
U+2003 | | EM SPACE

stephanh42

from functools import lru_cache

def identity(x):
    return x

@lru_cache(None)
def _make_compose(n):
    if n == 0:
        return lambda: identity
    elif n == 1:

stephanh42

"""
Support `fake` binary operator
so we can do 
  a @f@ b
in addition to (and with the same meaning as):
  f(a, b)
"""

import collections.abc

stephanh42

iab AE\ Æ
iab Alpha\ Α
iab Angle\ ⦜
iab Beta\ Β
iab Bumpeq\ ≎
iab Cap\ ⋒
iab Chi\ Χ
iab Colon\ ∷
iab Cup\ ⋓
iab DH\ Ð

stephanh42

#class extensions a la Objective-C "categories"
#using metaclasses

excluded_methods = frozenset(["__module__", "__qualname__"])

def class_extend(cls):
    class Meta(type):
        def __new__(self, name, bases, attrs, **kwargs):
            for name, value in attrs.items():
                if name not in excluded_methods:

stephanh42

U+1f601 😁
U+1f602 😂
U+1f603 😃
U+1f604 😄
U+1f605 😅
U+1f606 😆
U+1f607 😇
U+1f608 😈
U+1f609 😉
U+1f60a 😊

stephanh42

import os

from IPython.qt.console.rich_ipython_widget import RichIPythonWidget
from IPython.qt.manager import QtKernelManager
from IPython.qt.inprocess import QtInProcessKernelManager
from IPython.kernel.zmq.ipkernel import Kernel
from IPython.kernel.inprocess.ipkernel import InProcessKernel
from IPython.lib import guisupport