matyasfodor

import json
from collections import namedtuple

x = json.loads(data, object_hook=lambda d: namedtuple('X', d.keys())(*d.values()))

matyasfodor

def myfunc(foo):
    ...
    barById = {b.id: b for b in foo.bar.bazs.keys()}
    ...

matyasfodor

bazById = {baz.id: baz for baz in foo.bazs}
foo.bar.bazs = {bazById[k]:v for k, v in foo.bar.bazs.items()}

matyasfodor

>>> hash(nt(1, 2))
3713081631934410656
>>> hash(nt(1, {'a': 5}))
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: unhashable type: 'dict'

matyasfodor

nt = namedtuple('X', 'a b')
mydict = {}
dict[nt(1, 2)] = 5
dict[nt(1, 2)]
# 5

matyasfodor

def record_factory(cls_name, field_names):
    # ...
    def _asdict(self):
        return {k: getattr(self, k) for k in self.__slots__}
    
    cls_attrs = dict(__slots__ = field_names,
                     __init__  = __init__,
                     __iter__  = __iter__,
                     __repr__  = __repr__,
                     __hash__  = __hash__,

matyasfodor

def record_factory(cls_name, field_names):
    # ...
    def __hash__(self):
        try:
            return hash(self.id)
        except AttributeError:
            raise TypeError('unhashable type {}'.format(cls_name))
    # ...
    cls_attrs = dict(__slots__ = field_names,
                     __init__  = __init__,

matyasfodor

def record_factory(cls_name, field_names):
    # ...
    def __hash__(self):
        try:
            return hash(self.id)
        except AttributeError:
            raise TypeError('unhashable type {}'.format(cls_name))
    def __eq__(self, other):
        try:
            return hash(self) == hash(other)

matyasfodor

// Hack for monkey patching $scope.$watch
this.$scope.$watch = ((originalWatchFn) => {
  const scope = this.$scope;
  // tslint:disable-next-line
  return function(watchExpression, listener, objectEquality) {
    // tslint:disable-next-line
    const wrappedCB = function () {
      console.log(watchExpression, arguments[0], arguments[1]);
      listener.apply(null, arguments);
    };

matyasfodor

var incognito = function(require, module, exports) {
    "use strict";
    function isWebkitRequestFileSystem() {
        return !!window.webkitRequestFileSystem
    }
    function isFirefoxIndexedDB() {
        return !!window.indexedDB && /Firefox/.test(window.navigator.userAgent)
    }
    function isIE10PlusOrEdge() {
        if (document.documentMode) {