importsocket#Imported sockets moduleimportsystry:#Create an AF_INET (IPv4), STREAM socket (TCP)tcp_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)exceptsocket.error, e:print'Error occurred while creating socket. Error code: '+str(e[0]) +' , Error message : '+ e[1] sys.ex...
As, modules help avoid clashes between global variable names, in a similar manner, packages help avoid clashes between module names.Creating a package is easy since it makes use of the system's inherent file structure. So just stuff the modules into a folder and there you have it, the ...
The Python subprocess module is for launching child processes. These processes can be anything from GUI applications to the shell. The parent-child relationship of processes is where the sub in the subprocess name comes from. When you use subprocess, Python is the parent that creates a new chil...
importurllib2importre#enter urlweb = raw_input("Enter url: ")#https://www.packtpub.com/books/info/packt/terms-and-conditions#get response form urlresponse = urllib2.Request('http://'+web)#get content page from responsecontent = urllib2.urlopen(response).read()#regular expressionpattern = ...
Python runs decorator functions as soon as you import or run a module or a script. So, when you call delayed_mean(), you’re really calling the return value of my_timer(), which is the function object _timer. The call to the decorated delayed_mean() will return the mean of the sam...
Python also provides tools for managing memory manually, such as thegcmodule, which can be used to control the behavior of the garbage collector. Additionally, thesysmodule provides functions for getting information about memory usage and setting memory limits. ...
2.数据模拟以及过滤规则 如下图进行选择要过滤的hosts类型,并在输入框添加要过滤的hosts即可 对知乎上的一篇文章进行回答后,获取https://api.zhihu.com/answers接口,查看发送的post请求数据中的content字段内容也就是博主回答的内容 然后进行数据模拟,也就是点击fiddler软件上的replay对https://api.zhihu.com/answers...
Pickle is a Python module that can be used to serialize and de-serialize any type of Python object structure. Serialization is the process of converting data or an object stored in memory to a stream of bytes known as byte streams, which is a type of data stream. These byte streams, ...
forninrange(2,10):forxinrange(2,n):Ifn%x==0:print(n,’equals’,x,‘*’,n//x)breakelse:#loop fell through without finding a factorprint(n,‘isaprimenumber’) 瞎捣鼓了一个九九乘法表,代码如下 forninrange(1,10):forminrange(1,10):print(n,’*’,m,’=‘,n*m,end=‘\t')print...
To check that a module's docstrings are up-to-date by verifying that all interactive examples still work as documented. To perform regression testing by verifying that interactive examples from a test file or a test object work as expected. To write tutorial documentation for a package, ...