您可以只使用lambda:

DF['new_column'] = DF['dic_column'].apply(lambda dic: counting(dic, 'word'))

另一方面，在这里使用partial绝对没有错:

On the other hand, there's absolutely nothing wrong with using partial here:

from functools import partial
count_word = partial(counting, strWord='word')
DF['new_column'] = DF['dic_column'].apply(count_word)

正如@EdChum所述，如果您的counting方法实际上只是查找一个单词或将其默认设置为零，则可以使用方便的dict.get方法来代替自己写一个:

As @EdChum mentions, if your counting method is actually just looking up a word or defaulting it to zero, you can just use the handy dict.get method instead of writing one yourself:

DF['new_column'] = DF['dic_column'].apply(lambda dic: dic.get('word', 0))

以及通过operator模块执行上述操作的非lambda方式:

And a non-lambda way to do the above, via the operator module:

from operator import methodcaller
count_word = methodcaller(get, 'word', 0)
DF['new_column'] = DF['dic_column'].apply(count_word)