Python面试百问 - 随笔分类 - Zoe233

16.What is pass in Python?

摘要：What is pass in Python? Pass means, no-operation Python statement, or in other words it is a place holder in compound statement, where there shold be 阅读全文

posted @ 2017-08-25 14:24 Zoe233 阅读(172) 评论(0) 推荐(0)

15.Why lambda forms in python does not have statements?

摘要：Why lambda forms in python does not have statements? A lambda form in python does not have statements as it is used to make new function object and th 阅读全文

posted @ 2017-08-25 14:23 Zoe233 阅读(152) 评论(0) 推荐(0)

14.在Python中lambda函数是什么

摘要：在Python中lambda函数是什么？ It is a single expression anoymous function often used as inline function. lambda 匿名函数表达式及定义 lambda [ arg1 [arg2, arg3, … argN] 阅读全文

posted @ 2017-08-25 13:38 Zoe233 阅读(370) 评论(0) 推荐(0)

13.Python中的命名空间是什么

摘要：Python中的命名空间是什么？ In Python，every name introduced has a place where it lives and can be hooked for. This is known as namespace. It is like a box where 阅读全文

posted @ 2017-08-25 11:09 Zoe233 阅读(356) 评论(0) 推荐(0)

12.Python提供了哪些内建类型

摘要：There are mutable and Immutable types of Pythons built in types Mutable built-in types: List Set Dictionary Immutable built-in types: String Tuple Num 阅读全文

posted @ 2017-08-25 10:25 Zoe233 阅读(346) 评论(0) 推荐(0)

11.字典和列表生成式

摘要：字典和列表生成式 There are syntax constructions to ease the creation of a Dictionary or List based on existing iterable. 可以简化基于可迭代对象创建列表或字典的语法结构。列表生成式List Co 阅读全文

posted @ 2017-08-24 14:53 Zoe233 阅读(213) 评论(0) 推荐(0)

10.如何通过值或引用传递参数

摘要：如何通过值或引用传递参数？ Everything in Python is an object and all variables hold references to the objects. The references values are according to the functions 阅读全文

posted @ 2017-08-24 14:33 Zoe233 阅读(236) 评论(0) 推荐(0)

9.列表和元组的区别

摘要：列表和元组的区别 The difference between list and tuple is that list is mutable while tuple is not. Tuple can be hashed for as a key for dictionaries. list和tup 阅读全文

posted @ 2017-08-24 13:32 Zoe233 阅读(312) 评论(0) 推荐(0)

8.Python中装饰器是什么？

摘要：Python中装饰器是什么？ A Python decorator is a specific change that we make in Python syntax to alter functions easily. Python decorator是我们在Python语法中使用的一个特定的更阅读全文

posted @ 2017-08-23 15:17 Zoe233 阅读(251) 评论(0) 推荐(0)

7.哪些工具可以帮助查找bug或进行静态分析

摘要：哪些工具可以帮助查找bug或进行静态分析？ PyChecker is a static analysis tool that detects the bugs in Python source code and warns about the style and complexity of the 阅读全文

posted @ 2017-08-23 15:09 Zoe233 阅读(273) 评论(0) 推荐(0)

6.Python中内存是如何管理的？

摘要：Python中内存是如何管理的？ Python memory is managed by Python private heap space. All Python objects and data structures are located in a private heap. The prog 阅读全文

posted @ 2017-08-23 14:56 Zoe233 阅读(714) 评论(0) 推荐(0)

5.Python是怎么解释的？

摘要：Python是怎么解释的？ Python language is an interpreted language. Python program runs directly from the source code. It converts the source code that is writt 阅读全文

posted @ 2017-08-23 13:33 Zoe233 阅读(736) 评论(0) 推荐(0)

4.pickling 和unpickling是什么？

摘要：pickling 和unpickling是什么？ Pickle module accepts any Python object and converts it into a string representation and dumps it into a file by using dump f 阅读全文

posted @ 2017-08-22 13:44 Zoe233 阅读(722) 评论(0) 推荐(0)

3.PEP 8是什么？

摘要：PEP 8是什么？ PEP 8 is a coding convention, a set of recommendation, about how to write your Python code more readable. PEP 8是一种编码规范和建议，关于如何编写您的Python代码，使阅读全文

posted @ 2017-08-22 11:58 Zoe233 阅读(471) 评论(0) 推荐(0)

2.Python是什么？使用Python的好处是什么？

摘要：Python是什么？使用Python的好处是什么？答： Python is a programming language with objects, modules, threads, exceptions and automatic memory management. The benefits 阅读全文

posted @ 2017-08-22 11:18 Zoe233 阅读(1415) 评论(0) 推荐(0)

随笔分类 - Python面试百问