Python Basics

python Simple record of network programming

Network communication is the communication between two processes on two computers . Network classification ：LAN,WAN,WLAN LAN （Local Area Network,L...
2020-10-24 10:46 views 45

re Common methods of modules

re Regular expression of module common methods , Also known as regular expression .（ English ：Regular Expression, In code, it is often abbreviated ...
2020-10-23 22:03 views 32

python Medium gc Recovery mechanism

It is generally related to the following two modules import gcimport sys High level languages generally have garbage collection mechanism , among ...
2020-10-20 14:05 views 53

Python-collections modular

collections Module this module implements the container for a specific target , To provide Python Standard built in containers dict,list,set,tuple...
2020-09-27 10:29 views 39

Python Context manager

1. The context manager is a class that only implements __enter__() and __exit__() These two methods , Objects created through this class are c...
2020-09-25 10:51 views 36

Python Decorator （ It's all you want to know ）

1. Decorators are defined as functions that add extra functions to existing functions , It is essentially a closure function . Functional features...
2020-09-25 10:47 views 45

python Judge two lists （list） Are the values in the same （[1,2,3] and [3,2,1]）

def list_equal(list1: list, list2: list) -> bool: """ Determine whether the values of two lists are exactly the same :param list1:123...
2020-07-07 09:06 views 31

python Divide a list equally into several parts （ Perfect solution ）

Don't talk too much, just go to the code , It can be copied and run directly def bisector_list(tabulation:list,num:int): """ Divide the lis...
2020-05-30 11:20 views 30

Python Basics ——npz Reading and processing of files Spyder View array data

In reading npz When it comes to documents , appear Object arrays cannot be loaded when allow_pickle=False, stay NumPy v1.16.3 Time , parameter al...
2019-10-16 21:24 views 142

python common problem ( Interview related )

Python What is it? ? Brief and explain the advantages and disadvantages ?Python It is an object-oriented interpretive computer programming language...
2019-02-16 21:03 views 24
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