This article mainly introduces the Python built-in function dir. This article describes the command introduction, the use of instances, the use of dir to find all classes under the module, and how to find the classes under the current module, for
1. Command Introduction
Recently learned and used a python built-in function, dir, first help:Copy the Code code as follows:
>>> Help (dir)
Help on built-in function dir in module __builtin__:
Dir ()Dir ([object]), List of strings
Return an
Python built-in functions dir and pythondir
1. Command Introduction
Recently I learned and used a python built-in function dir. First, help:Copy codeThe Code is as follows:>>> Help (dir)Help on built-in function dir in module _ builtin __:
Dir ()Dir
1. Order Introduction
Recently learned and used a Python built-in function dir, first help:
Copy Code code as follows:
>>> Help (dir)
Help on built-in function dir in module __builtin__:
Dir ()Dir ([object])-> list of strings
Python __dict__ with Dir ()
Python __dict__ and Dir
__dict__ Property
Dir function
Conclusion
Reprint please indicate the source (http://blog.csdn.net/lis_12/article/details/53521554).Python has all the
Based on the differences between Python _ dict _ and dir (), python _ dict _
In Python, everything is an object. Each object has multiple attributes. Python has a unified management solution for attributes.
Differences between _ dict _ and dir:
Dir (
You can use the built-in Dir () function to list an identifier for a defined object. For example, for a module, include functions, classes, and variables defined in the module.When you provide a module name to Dir (), it returns a list of the names
Gym 100917J --- dir, gym100917j --- dir
Question Link
Http://codeforces.com/gym/100917/problem/D
Problem description
Famous Berland coder and IT manager Linus Gates announced his next proprietary open-source system "Winux 10.04 LTS"
In this system
This article mainly introduces you about how Python uses the Dir function to see all the member functions in the class, the text of the sample code introduced in very detailed, for everyone to learn or use Python has a certain reference learning
The use of the console. dir method in node. js is described as follows: node. jsconsole. dir
Method description:
Pass obj as a parameter to util. inspect and execute the command to print the returned result to stdout.
This function ignores any
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