The other method for creating a dict container directly is to provide the key-to-data value mapping directly. 直接创建dict容器的另一个方法是直接提供键到数据值的映射。
Similarly, looping through a dict lazily used to require the. iterkeys() method; now it is just the default for key in dct behavior. 同样,过去要实现dict的惰性循环遍历需要使用.iterkeys()方法;现在,它是默认的forkeyindct行为。
Most of the time, a custom object that implements only a subset even a fairly small subset of, for example, the methods of a built-in dict are dictionary-like enough for purposes at hand. 大部分情况下,只实现了比如内置的dict类型的方法的一个子集甚至是相当小的子集的自定义对象,就足够“类-dictionary”而可以满足当前的要求。
What about all the integers used in our dict and tuple objects? 在我们的dict和tuple对象中用到的所有的整数是怎么处理的呢?
This is primarily due to the fact that Python pickles the instance data ( usually the_dict_attribute) and the name of the class, but not the code for the class. 这主要由于Python会pickle实例数据(通常是dict属性)和类的名称,而不会pickle类的代码。
Finally, this example demonstrates that the underlying data type for a dictionary in Python is the dict object. 最后,这个示例说明了Python中dictionary的底层数据类型是dict对象。
More options can be passed through the info_dict, including a paginate_by value that specifies the number of objects per page. 更多选项可以通过infodict来传递,其中包括指定每个页面中对象个数的paginateby值。
The curl command lets you retrieve data from a server using the HTTP, HTTPS, FTP, FTPS, Gopher, DICT, TELNET, LDAP, or FILE protocols. curl命令使您可以使用HTTP、HTTPS、FTP、FTPS、Gopher、DICT、TELNET、LDAP或FILE协议从服务器检索数据。
If a key is specified both in the positional argument and as a keyword argument, the value associated with the keyword is retained in the dictionary. 如果一个键同时被指定位置参数和作为一个关键字参数,与其关键字相关的值被保留在dict中。
In order to use micromechanics to pre-dict the notched strength, the strength of in-situ fiber bundle was mea-sured with a specially designed fixture. 为了用微结构力学来预报其切口强度,设计一个专用夹具来测量纤维束的强度。
Conclusion The lactate clearance rate can pre-dict the prognosis of severe sepsis even in early phase. 结论乳酸清除率可用于早期评估重度脓毒症患者的预后转归。
The conception of Design Information Constraint Tree ( DICT) is proposed to describe the relations of tasks information constraints based on the relationship between product components. 从产品各个部件间的设计信息依赖关系出发,提出了设计信息约束树的概念。