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
PHP custom Traverse directory All Files dir (), Readdir () function
Method One: Use Dir () to traverse the directory
Dir () function, returns the Directory class instance when successful
The syntax format for the PHP dir () is:
Dir
Method One: Use Dir () to traverse the directory
Dir () function, returning a directory class instance when successful
The PHP dir () syntax format is:
Dir (directory)//directory the name of the directory where the file name needs to be displayed,
Method 1: Use dir () to traverse the DirectoryDir () function. If the call succeeds, the Directory class instance is returned.PHP dir () syntax format:Dir (directory); // directory is the name of the directory to display the file name, which can
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
This article mainly introduces thinkphp File Processing class Dir. class. the usage of php is analyzed as an example based on the file processing class Dir. class. the use of the php custom function del is a very practical technique.
This article
Thinkphp file processing class Dir. class. php Usage analysis ,. The usage analysis of thinkphp file processing class Dir. class. php. This article analyzes the usage of thinkphp file processing class Dir. class. php. Share it with you for your
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