No matter what language you learn , The ultimate goal is to do the project . Search the whole network , Tidy up 200 Multiple Python Small practical projects , Have complete code , And the data source used in the code . You can use it directly , It can also be used to learn how to practice and find ideas .
Say goodbye to boredom ,60 Second learning ⼀ individual ⼩ example ⼦, System learning Python, from ⼊ Door to ⼤ t .Python The road to success has been 247 Case ⼦： feel Python The beauty of the ⼀、Python Basics ⼆、Python String and regular three 、Python⽂ Pieces and ⽇ Phase four 、Python 3、 ... and ⼤ Sharp weapon 5 、Python Drawing VI 、Python Pit seven 、Python Third ⽅ package ⼋、 Machine learning and depth learning must know algorithm 9 、Python actual combat ⼗、Pandas Data analysis case actual combat .
Python Basic main summary Python often ⽤ Built in functions ;Python Unique grammatical features 、 key word nonlocal,global etc. ; Built in data structures include ： list (list), Dictionaries (dict), aggregate (set), Tuples (tuple) And related ⾼ Level module collections Medium Counter,namedtuple,defaultdict,heapq modular .
⽬ Former co owner 90 individual ⼩ example ⼦.
1、 Find the absolute value
A module of absolute or complex values
2、 All elements are true
Accept ⼀ An iterator , If all elements of an iterator are true , Then the return True, Otherwise return to False
3、 Elements ⾄ Less ⼀ One is true
Accept ⼀ An iterator , If the iterator ⾥⾄ There is little ⼀ Elements are true , Then the return True, Otherwise return to False
4、ascii exhibition ⽰ object
transfer ⽤ Object's repr()⽅ Law , To obtain the ⽅ The return value of the method , Here's an example ⼦ The return value is a string
5、⼗ turn ⼆
take ⼗ Base to zero ⼆ Base number
etc. 90 Multiple case columns .........
character string ⽆ What is not , String processing is also the most common operation . This chapter will summarize the related to string processing ⼀ Cutting operation . Mainly including the basic string operation ;⾼ Level string operations .⽬ Former co owner 25 individual ⼩ example ⼦
1、 Reverse string
2、 String cut ⽚ operation
3、join Concatenate strings
4、 Byte length of string
Here is the regular part
wait .......20 Multiple cases
Python⽂ Pieces of IO Operation involved ⽂ File read / write operation , obtain ⽂ Piece suffix , Change suffix , obtain ⽂ Modification time of the document , Compress ⽂ Pieces of , encryption ⽂ And other operations .
Python⽇ Issue chapter , By the table ⽰⼤⽇ Episodic calendar,date modular , Gradually transition to table ⽰ The time scale is more ⼩ Module ：datetime,time modular , Follow this logic to expand .
Python Multithreading wants to pass through 5 individual ⼩ example ⼦, Help you get a clearer understanding of the nature of multithreaded programming .⼀ The most common ⽤ Of 26 about ⽂ An example of a time processing module ⼦.
1、 Get suffix
2、⽂ Piece reading operation
3、⽂ File write operation
wait 20 Multiple cases .........
Python Three of them ⼤ Sharp tools include ： iterator ,⽣ Make it , Decorator , benefit ⽤ Only by doing well can they develop the most ⾼ The performance of the Python Program , The built-in modules involved itertools Provide iterator related operations .
1、 Search for the first n Location of the second occurrence
2、 Before Fibonacci series n term
3、 Find all the repeating elements
4、 Number of joint statistics
Counter Mathematical operations can be done between objects
Python often ⽤ Drawing of ⼯ The tools include ：matplotlib,seaborn,plotly etc. , as well as ⼀ Some other specialties ⽤ A package used to draw a certain kind of graph, such as word cloud graph , Depicting the trace of a drawing turtle Bag, etc . This chapter will make ⽤⼀ Some examples ⼦ From easy to difficult to elaborate the classic of drawing ⼩ example ⼦.
1、turtle Draw the Olympic rings
turtle Drawing functions ⾮ have the hobby of doing sth. ⽤, Basically see the function name , You can know what it means , Next ⾯ send ⽤turtle, only ⽤15⾏ Code to draw the Olympic rings .
1、 guide ⼊ library
2、 Define circle drawing function
3、 Brush basic settings
4、 Draw five rings
transfer ⽤ Circle function
result ：
2、turtle Draw snowflakes
3、wordcloud Clouds of words
4、plotly Draw histogram and line chart
5、seaborn heat ⼒ chart
And so on ........
In each project module , Except for those used in the code Excel、 picture 、word Equal data source , And code explanation , Help us learn and understand the code .
There are too many cases , Put this 70 Code cases are packaged , Click to download ：↓
Project case Tencent documents - Online document 
https://docs.qq.com/doc/DU1B0ZHlva0hQQVNa
