maya python tutorial

mathematics, games, security and other fields, but also often embedded in the algorithm to improve the efficiency of the algorithm and improve the security of the program.Python contains the following common random number functions:Choice (seq) #从序列的元素中随机挑选一个元素, such as Random.choice (range), randomly selects an integer from 0 to 9. Randrange ([Start,] stop [, step]) #从指定范围内, gets a random number in the collection incremented by the specified cardinality, and the base default value is 1r

must be able to recognize the file as a UTF-8 and must use a font that supports all characters in the file. You can also specify a different encoding for the source file. In #! Add a special comment line after the line to define the source file encoding: # -*- coding: encoding -*- With this Declaration, all content in the source file is treated as new encoding, and the possible encoding list is found in the python library. For example, the editor you

used in the future when we write simple Python code.Python interpreterPython source code files have A. py extension, and a Python interpreter is required to run the Python source Code. When you install python, the CPython interpreter is installed Automatically. Apart from cpython, there are several other interpreters,

Python UDF tutorial, python UDF In Python, define a function to use the def statement, write the function name, parameters in brackets, and colons in sequence, and then write the function body in the indent block, the return Value of the function is returned using the return statement. Let's take a custom my_abs functi

variables x and Y, so the Readglobal function of the two printed statements are not reported syntax error. Global variables can be used by any child functions, and in the Readglobal function (lines 11th and 13th) read the values of the x and Y variables, no problem. In the Modifyglobal function body (line 17th) assigns X to 1, if the custom function body modifies the global variable, first declare the x as a global variable as in line 15th so that the global x variable can be modified. If you r

1. Install PythonWindowshttp://www.python.org Download Python installation packagesuch as Python-2.7.12.msi performing the installationAfter the installation is complete, search program and file->cmd->pythonAppear"" Python 2.7.13 (V2.7.13:A06454B1AFA1, Dec, 20:42:59) [MSC v.1500Intel)] on Win32Type "Help", "copyright", "credits" or "license" for more information.

A concise tutorial on Python standard library II Table of Contents1 output Format 2 template 3 processing binary Data 4 multithreading 5th log (Logging) 6 Weak reference (Weak References) 7 tools for use with list 80 in-line floating-point data operations 1 output Format The repr module provides a customized version of Repr () for the abbreviated form of a container with a large amount of content >>> impo

After you configure environment variables, you can typically call Python directly from Python or by specifying a python version number. The Python interpreter operates like a Unix shell: it interactively interprets and executes commands when using a terminal device (TTY) as a standard input call, reads the f

Php Chinese network (www.php.cn) provides the most comprehensive basic tutorial on programming technology, introducing HTML, CSS, Javascript, Python, Java, Ruby, C, PHP, basic knowledge of MySQL and other programming languages. At the same time, this site also provides a large number of online instances, through which you can better learn programming... Reply: GIL blablabla concurrent blablabla Simply put,

Tutorial on using Python to operate Elasticsearch data indexes, elasticsearch tutorial Elasticsearch is a distributed and Restful search and analysis server. Like Apache Solr, it is also an Indexing Server Based on ce. However, I think Elasticsearch has the following advantages over Solr: Lightweight: easy to install and start. A command can be started after t

Concise Python tutorial --- 15. More Python content Special Method Some methods have special meanings in the class, which has been mentioned earlier. For example, the _ init _ method and the _ del _ method. These special methods are very useful. For example, you want your class objects to use indexes, such as OBJ [Key], you can implement the _ getitem _ method i

Python tutorial 11 -- Python decorator A function is also an object, and a function object can be assigned to a variable. Therefore, a function can also be called through a variable. The function object has a (Double underline + name + double underline) attribute. You can get the function name: Now, let's assume that we want to enhance the functions of the now (

Use Python as a calculator division operationWhen using/representing division operations, we generally get floating-point numbers, and if we need to get integers, we can use the operator//Remainder calculation%Power exponentiationSystem built-in variables _Built-in variable _, which stores the most recent results.StringStrings can be concatenated (glued together) by the + operator and can be duplicated by *, and adjacent two string literals are automa

equivalent to a read-only list.The following are tuples that are not valid because tuples are not allowed to be updated. And the list is allowed to be updated:#!/usr/bin/python#-*-coding:utf-8-*-tuple= ('Runoob',786,2.23,'John',70.2) List= ['Runoob',786,2.23,'John',70.2]tuple[2] = +# Illegal application of list[in tuples2] = +# is a legitimate application in the listPython DictionaryThe Dictionary (dictionary) is the most flexible built-in data struc

assigned the value of ' 12 ' when the return value of the ID is the same, but X or Y is assigned to 12, 13, ' 12 ' The return value of the This shows that Python allocates memory space to the right of the equals sign, and can point to the data by different variables. You can also use different variables to point to the same memory space to get the same value.>>> x = 12>>> y = 13>>> x = y>>> x13>>> ID (x) 10416504>>> ID (y) 104165 04>>>Can you change

10 Python standard library concise tutorial Table of Contents 1. Operating System Interface 2. File wildcards 3. Command Line Parameters 4. Error output redirection and program termination 5 String Matching 6. Mathematics 7. Internet access 8. Date and Time 9. Data Compression 10 Performance Measurement 11 Quality Control 1. Operating System Interface OSThe module provides a series of modules fo

Because the discovery of the basic tutorial I recommended before the site has been very perfect, do not repeat the writing, so Ben Wang Lai to do exercises together.First, the principle of encryptionI remember when I learned C + + when I learned the input and output stream, when Mr. Wang taught us to write a small encryption program, so this time since the study of Python This small exercise of course not l

Basic tutorial for getting started with Python (learningPython) -- 4.2Python's count loop body for statement. Another type of loop body structure in Python is the counting loop body for. some statement blocks are executed for a certain number of times through the for loop. the syntax structure is as follows. Another type of loop body structure of

Home/Python MySQL Tutorial/Calling MySQL Stored Procedures in Python, storedprocedures F you are not familiar with MySQL stored procedures or want to review it as a refresher, you can follow the MySQL stored procedures tutorial. We will create two stored procedures for the demonstration in this

Os.putenv () functions: Read and set environment variables.Os.listdir (): Returns all file and directory names under the specified directoryOs.remove () function: Delete a fileOs.system () function: Run shell commandThe OS.LINESEP string gives the line terminator used by the current platform. Windows uses ' \ r \ n ', Linux uses ' \ n ', and Mac uses ' \ R '.Os.path.split () Function: Returns the directory name and file name of a pathThe Os.path.isfile () and Os.path.isdir () functions respecti