Python from beginner to master: one month is enough
編輯：Python
without doubt ,Python It's one of the hottest programming languages of the moment . For many fields that have never been involved in computer programming 「 The small white 」 Come on , To master in depth Python It seems to be a very difficult thing . Actually , As long as we master scientific learning methods and make a reasonable learning plan ,Python from It only takes a month to get started and master ！
Need to know , A month is a long time . If you use it every day 6-7 Do one thing in an hour , You will have unexpected gains .
As a beginner , The first month's goal should be ：
Familiar with basic concepts （ Variable , Conditions , list , loop , function ）
Practice over 30 A programming problem
Use these concepts to complete two projects
Be familiar with at least 2 A frame
Start using the integrated development environment （IDE）,Github,hosting,services etc.
Overall plan
Now? , Let's first break down the monthly plan into a weekly plan .
The first week ： be familiar with Python
Actively explore Python How to use , Complete as many of the following tasks as possible ：
The first day ： Basic concepts （4 Hours ）：print, Variable , Input , Conditional statements
the second day ： Basic concepts （5 Hours ）： list ,for loop ,while loop , function , The import module
On the third day ： Simple programming problems （5 Hours ）： Exchange the values of two variables , Convert Celsius to Fahrenheit , Find the sum of the digits in the number , To determine whether a number is a prime number , Generate random number , Delete duplicates from the list, etc
The fourth day ： Intermediate programming problems （6 Hours ）： Invert a string （ Palindrome detection ）, Calculate the greatest common divisor , Merge two ordered arrays , Guess the number game , Calculate the age and so on
Fifth day ： data structure （6 Hours ）： Stack , queue , Dictionaries , Tuples , Trees , Linked list .
Sixth days ： object-oriented programming （OOP）（6 Hours ）： object , class , Methods and constructors , Inheritance of object-oriented programming
Seventh days ： Algorithm （6 Hours ）： Search for （ Linear and binary search ）、 Sort （ Bubble sort 、 Selection sort ）、 Recursive function （ Factorial 、 Fibonacci sequence ）、 Time complexity （ linear 、 Quadratic and constant ）
Don't rush to install Python Environmental Science ！
It seems contradictory , But you have to believe me . I have a few friends , They are because of language kits and IDE Installation failure and gradually lost the desire to learn . therefore , My suggestion is to use some Android first app To explore the language , Like programming heroes （ https://play.google.com/store/apps/details?id=com.learnprogramming.codecamp） Or online code amusement park Repl（https://repl.it/） wait . If you are a technical white , install Python Environment is not your first priority .
In the second week of ： Start software development （ Build the project ）
Next , Let's march towards the task of software development ！ Try to integrate what you have learned to complete a practical project ：
The first day ： Be familiar with one IDE（5 Hours ）: IDE It's the operating environment in which you write large projects , So you need to master a IDE. In the early days of software development , I suggest that you VS code Install in Python To extend or use Jupyter notebook.
the second day ：Github（6 Hours ）： Explore Github, And create a code warehouse . Try to submit （Commit）、 View changes （Diff） And push up （Push） Your code . in addition , And learn how to use branch work , How to merge （merge） Different branches and how to create pull requests in a project （pull request）.
On the third day ： First project —— Simple calculator （4 Hours ）： be familiar with Tkinter, Create a simple calculator
Fourth 、 5、 ... and 、 Six days ： Personal projects （ Every day 5 Hours ）： Choose a project and finish it . If you don't know what you should do , Check out the list below （https://www.quora.com/what-some-good pythonprojects -for-an- middle - programmer/answer/jhankar - mahbub2）
Seventh days ： hosting project （5 Hours ）： Learn to use servers and hosting Services to host your project . Create a Heroku Set up and deploy the application you build .
Why write projects ？
If we only learn the content in class or video step by step , You can't think on your own . therefore , You have to apply your knowledge to a project . When you try to find out , You are also learning these knowledge slowly .
The third week ： Make yourself a programmer
The first 3 Week's goal is to be familiar with the overall process of software development . You don't need to have all the knowledge , But you should know some common sense , Because they affect your daily work .
The first day ： Database foundation （6 Hours ）： basic SQL Inquire about （ Create table 、 choice 、Where Inquire about 、 to update ）、SQL function （Avg、Max、Count）、 relational database （ Normalization ）、 Internal connection 、 External connection, etc
the second day ： Use Python database （5 Hours ）： Using a database framework （SQLite or panda）, Connect to a database , Create and insert data in multiple tables , Then read the data from the table .
On the third day ：API（5 Hours ）： How to call API. Study JSON、 Microservices （micro-service） And presentation layer application transformation application interface （Rest API）.
The fourth day ：Numpy（4 Hours ）： be familiar with Numpy（https://towardsdatascience.com/lets-talk-about- Numpy -for- datascies-beginners-b8088722309f） And before practice 30 individual Numpy exercises （https://github.com/rougier/numpy- 100/blob/master/100_numpy_excercises.md)
The fifth 、 Six days ： Works collection website （ One day 5 Hours ）： Study Django, Use Django Build a works collection website （https://realpython.com/get- start-with-django -1/）, We also need to understand Flask frame .
Seventh days ： unit testing 、 journal 、 debugging （5 Hours ）： Learning unit tests （PyTest）, How to set up and view logs , And debugging with breakpoints .
Tell me the time （ Top secret ）
If you are very 「 insane 」, And very focused , You can finish these tasks in a month . You have to ：
Study Python As your full-time activity . You need to 8 Start to learn , Until the afternoon 5 spot . in the meantime , You can have a lunch break and a tea break （ common 1 Hours ）.
8 Make a list of what you are going to learn today , Then take an hour to review and practice what you learned yesterday .
from 9 Point to 12 spot ： Begin to learn , And do a little practice . After lunch , You need to practice more , If you get stuck on a problem , Search for solutions online .
Keep it strict every day 4-5 Hours of study time and 2-3 Hours of practice time （ A maximum of one day off per week ）.
Your friends may think you are crazy . Go your own way , Let others talk ！
If you have a full-time job , Or you are a student , It may take longer to complete these processes . As a full-time student , I spent it. 8 Months to complete this list . Now I'm a senior developer . My wife works in a big bank in America . She spent 6 Months to complete the tasks mentioned in this article . therefore , No matter how long it takes , Be sure to finish them .
The fourth week ： Think hard about work （ Internship ） problem
The first 4 Zhou's goal is to seriously think about how to be hired . Even if you don't want to find a job right now , You can also learn a lot from exploring this path .
The first day ： Prepare your resume （5 Hours ）： Make a one page resume . Put your skill summary at the top , Must be accompanied by Github link .
the second day ： Works collection website （6 Hours ）： Write a few blogs , Add them to your previous collection site .
On the third day ：LinkedIn brief introduction （4 Hours ）： Create a LinkedIn Personal profile , Put everything on your resume in LinkedIn On .
The fourth day ： Interview preparation （7 Hours ）： Prepare some common interview questions from Google , Practice... In the white paper 10 An interview programming question . stay Glassdoor、Careercup Wait for the website to see the interview questions of the predecessors .
Fifth day ： social contact （~ Hours ）： Get out of the door , Start going to the party 、 Job fair , Meet with other developers and recruiters .
Sixth days ： Job application （~ Hours ）： Search for 「Python Job」, see LinkedIn Job And local job sites . choice 3 Jobs and send job applications . Customize your resume for each job . Find... In each job request 2 To 3 Something you don't know , And in the next 3-4 Learn them in the sky .
Seventh days ： Learn from rejection （~ Hours ）： Every time you get rejected , Find two things you should know in order to get the job , And then flowers 4-5 God Time to master them . such , Every rejection will make you a better developer .
Prepare for work
The reality is that , You can never be 100% ready for work . All you have to do is master one or two things , And familiar with other things , Finally passed the interview . Once you start working , You will learn a lot in the process of work .
Enjoy the learning process
Learning is a process , There will be challenges as long as we study . God helps those who help themselves , The harder you work , The better the developer .
If you could be there 28 Complete all tasks in days , You are a genius . However , If you can finish 60-70% The content of , You start to have the right characteristics to be a programmer .
About Python Technology reserve
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Check the learning results .
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