现在简单的比较==就足够了(python 3.8)。即使当你以不同的顺序比较相同的字典(上一个例子)。最好的是，您不需要第三方包来完成此任务。

a = {'one': 'dog', 'two': 'cat', 'three': 'mouse'}
b = {'one': 'dog', 'two': 'cat', 'three': 'mouse'}

c = {'one': 'dog', 'two': 'cat', 'three': 'mouse'}
d = {'one': 'dog', 'two': 'cat', 'three': 'mouse', 'four': 'fish'}

e = {'one': 'cat', 'two': 'dog', 'three': 'mouse'}
f = {'one': 'dog', 'two': 'cat', 'three': 'mouse'}

g = {'two': 'cat', 'one': 'dog', 'three': 'mouse'}
h = {'one': 'dog', 'two': 'cat', 'three': 'mouse'}


print(a == b) # True
print(c == d) # False
print(e == f) # False
print(g == h) # True

如果你想知道在两个字典中有多少值是匹配的，你应该这样说:)

也许是这样的:

shared_items = {k: x[k] for k in x if k in y and x[k] == y[k]}
print(len(shared_items))

功能很好IMO，清晰直观。但为了给你(另一个)答案，我是这么说的:

def compare_dict(dict1, dict2):
    for x1 in dict1.keys():
        z = dict1.get(x1) == dict2.get(x1)
        if not z:
            print('key', x1)
            print('value A', dict1.get(x1), '\nvalue B', dict2.get(x1))
            print('-----\n')

可能对你或任何人都有用。

编辑:

我已经创建了一个递归版本的上面..在其他答案中没有看到吗

def compare_dict(a, b):
    # Compared two dictionaries..
    # Posts things that are not equal..
    res_compare = []
    for k in set(list(a.keys()) + list(b.keys())):
        if isinstance(a[k], dict):
            z0 = compare_dict(a[k], b[k])
        else:
            z0 = a[k] == b[k]

        z0_bool = np.all(z0)
        res_compare.append(z0_bool)
        if not z0_bool:
            print(k, a[k], b[k])
    return np.all(res_compare)

在PyUnit中有一个比较字典的方法。我使用以下两个字典对它进行了测试，它完全符合您的要求。

d1 = {1: "value1",
      2: [{"subKey1":"subValue1",
           "subKey2":"subValue2"}]}
d2 = {1: "value1",
      2: [{"subKey2":"subValue2",
           "subKey1": "subValue1"}]
      }


def assertDictEqual(self, d1, d2, msg=None):
        self.assertIsInstance(d1, dict, 'First argument is not a dictionary')
        self.assertIsInstance(d2, dict, 'Second argument is not a dictionary')

        if d1 != d2:
            standardMsg = '%s != %s' % (safe_repr(d1, True), safe_repr(d2, True))
            diff = ('\n' + '\n'.join(difflib.ndiff(
                           pprint.pformat(d1).splitlines(),
                           pprint.pformat(d2).splitlines())))
            standardMsg = self._truncateMessage(standardMsg, diff)
            self.fail(self._formatMessage(msg, standardMsg))

我不建议在生产代码中导入unittest。我的想法是，PyUnit中的源代码可以重新配置，以在生产环境中运行。它使用pprint来“漂亮地打印”字典。调整这段代码以使其“适合生产”似乎很容易。

Code

def equal(a, b):
    type_a = type(a)
    type_b = type(b)
    
    if type_a != type_b:
        return False
    
    if isinstance(a, dict):
        if len(a) != len(b):
            return False
        for key in a:
            if key not in b:
                return False
            if not equal(a[key], b[key]):
                return False
        return True

    elif isinstance(a, list):
        if len(a) != len(b):
            return False
        while len(a):
            x = a.pop()
            index = indexof(x, b)
            if index == -1:
                return False
            del b[index]
        return True
        
    else:
        return a == b

def indexof(x, a):
    for i in range(len(a)):
        if equal(x, a[i]):
            return i
    return -1

Test

>>> a = {
    'number': 1,
    'list': ['one', 'two']
}
>>> b = {
    'list': ['two', 'one'],
    'number': 1
}
>>> equal(a, b)
True

下面的代码将帮助您比较python中的dict列表

def compate_generic_types(object1, object2):
    if isinstance(object1, str) and isinstance(object2, str):
        return object1 == object2
    elif isinstance(object1, unicode) and isinstance(object2, unicode):
        return object1 == object2
    elif isinstance(object1, bool) and isinstance(object2, bool):
        return object1 == object2
    elif isinstance(object1, int) and isinstance(object2, int):
        return object1 == object2
    elif isinstance(object1, float) and isinstance(object2, float):
        return object1 == object2
    elif isinstance(object1, float) and isinstance(object2, int):
        return object1 == float(object2)
    elif isinstance(object1, int) and isinstance(object2, float):
        return float(object1) == object2

    return True

def deep_list_compare(object1, object2):
    retval = True
    count = len(object1)
    object1 = sorted(object1)
    object2 = sorted(object2)
    for x in range(count):
        if isinstance(object1[x], dict) and isinstance(object2[x], dict):
            retval = deep_dict_compare(object1[x], object2[x])
            if retval is False:
                print "Unable to match [{0}] element in list".format(x)
                return False
        elif isinstance(object1[x], list) and isinstance(object2[x], list):
            retval = deep_list_compare(object1[x], object2[x])
            if retval is False:
                print "Unable to match [{0}] element in list".format(x)
                return False
        else:
            retval = compate_generic_types(object1[x], object2[x])
            if retval is False:
                print "Unable to match [{0}] element in list".format(x)
                return False

    return retval

def deep_dict_compare(object1, object2):
    retval = True

    if len(object1) != len(object2):
        return False

    for k in object1.iterkeys():
        obj1 = object1[k]
        obj2 = object2[k]
        if isinstance(obj1, list) and isinstance(obj2, list):
            retval = deep_list_compare(obj1, obj2)
            if retval is False:
                print "Unable to match [{0}]".format(k)
                return False

        elif isinstance(obj1, dict) and isinstance(obj2, dict):
            retval = deep_dict_compare(obj1, obj2)
            if retval is False:
                print "Unable to match [{0}]".format(k)
                return False
        else:
            retval = compate_generic_types(obj1, obj2)
            if retval is False:
                print "Unable to match [{0}]".format(k)
                return False

    return retval