python turtle example

['subobject'] = SubjectMsg ['to'] = COMMASPACE. join (To) # COMMASPACE = ','Msg ['Date'] = formatdate (localtime = True)Msg. attach (MIMEText (text ))For file in files:Part = MIMEBase ('application', 'octet-stream') # 'octet-Stream': binary dataPart. set_payload (open (file, 'RB'. read ()))Encoders. encode_base64 (part)Part. add_header ('content-disposition', 'attachment; filename = "% s" '% OS. path. basename (file ))Msg. attach (part)Import smtplibSmtp = smtplib. SMTP (server ['name'])Smtp. l

Simple Example of writing the vim plug-in using Python, and example of the pythonvim plug-in The Vim plug-in is a. vim script file that defines functions, ing, syntax rules, and commands for operation windows, buffering, and rows. Generally, a plug-in contains command definitions and event hooks. When using Python to c

Read a blog, very good. Http://www.cnblogs.com/turtle-fly/p/3280519.htmlThe standard output (sys.stdout) corresponds to print (printing), and the standard input (Sys.stdin) corresponds to the input (receive input) operation, and the standard error output and standard output are similar to print (printing).Python's most basic operation-printing:1The effect is to write 1 in the console (command line) to let you see.In fact, his operation can be understo

Python is an interpreted language, and this article describes an example of using turtle to implement a drawing function in Python, as shown in this example, to draw a branch of Python, which implements the following code:

Python dynamic link library,You can change it when you need it, as long as you don't change the interface. The disadvantage is that C + + program once compiled, and then change it is not so convenient.(1) Python script: pytest.py#test functiondef Add (b): print "In Python function add" print "a =" + str (a) print "b =" + str (b) pri NT "ret =" + str

Python is an interpreted language, and this article describes an example of Python using Turtle to implement the drawing function, as shown in this example, where Python draws a branch, the implementation code is as follows:

Example of creating an xml file in Python and example of pythonxml This example describes how to create an xml file in Python. We will share this with you for your reference. The details are as follows: This is an example of gener

Python simple sqlite3 method example, pythonsqlite3 example This example describes how to operate sqlite3 in Python. We will share this with you for your reference. The details are as follows: import sqlite3def Test1(): #con =sqlite3.connect("D:\\test.db") con =sqlite3.con

Example Analysis of Class usage in Python and Analysis of python instances This example describes the usage of the Class in Python. We will share this with you for your reference. The details are as follows: Although Python has ad

parameters.• Data files store statistical information and are divided into two files: CSISS.DHT stores data index information, Csiss.dat stores data body information, in which the comment CS is the spatial sequence data, TS is the time series data, and CSTs is the spatiotemporal sequence data.• Weight file stores spatial weight information with the suffix named Gal. The number of first-action space entities in this file, starting from the second line, each two lines form a fixed format, such as

An example is provided to illustrate the usage of the list Data Structure in Python and the python data structure. Loop and list In any case, the program will do some repetitive tasks. Next we will print a list variable with a for loop. During this exercise, you must understand their meanings and functions. Before using the for loop, we need to save the value of

0.40Pears 0.50Cantaloupes 1.92Dried apricots (8.00 oz.)Prunes (4 lbs.) 12.00===================================Dictionary examples#Simple Database#use a name as a dictionary of keys. Each person is represented by another dictionary whose key ' phone ' and ' addr ' represent their phone number and address respectively .people={ 'Alice':{ 'Phone':'2341', 'Addr':'Foo Drive' }, 'Beth':{ 'Phone':'9102', 'Addr':'Bar Street' }, 'Cecil':{ 'Phone':'315

Python Regular Expressions use example sharing and python Regular Expressions As a concept, regular expressions are not unique to Python. However, regular expressions in Python are slightly different in actual use. This article is part of a series of articles about

: global s s = Socket.socket () host = Socket.gethostname () S.bind ((host, 60123)) except: print (' already have an Instance ... ') return None return func (*args,**kwargs) return fun@applicationinstancedef main (): While True: print ' running ... ' time.sleep (1) if __name__ = = "__main__": Main ()Iv. Summary(1) Daemon and single script running in the actual application of the more important

Python built-in function usage example tutorial, python built-in instance tutorial This article briefly analyzes the usage of built-in functions commonly used in Python and shares them with you for your reference. The specific analysis is as follows: Generally, many useful functions are built in

Example parsing: Python Design Pattern programming: Application of Bridge pattern, python Design Pattern Let's take an example: # Encoding = UTF-8 ## by panda # Bridge Mode def printInfo (info): print unicode (info, 'utf-8 '). encode ('gbk') # Abstract class: mobile phone brand class HandsetBrand (): soft = None def Se

Python uses the example of the responsibility chain mode and iterator mode in the design mode, and the python Design Mode Responsibility Chain Model Responsible Chain Mode: connects the objects that can process the request into a chain and transmits the request along this chain until an object processes the request, avoid coupling between request senders and rece

trailing subscript character, and takes the character of the first digit of the number written in the trailing subscript. The words may not be convincing. For example: #!/usr/bin/python#-*-coding:utf-8-*-s = ' 1458592158 ' Print S[2:6] The result of the above example output is: 5859 When using a colon-delimited string, Pytho