Hello everyone , I'm Xiao Yi . As an ordinary graduate , Study Python It's been more than three years , Currently working in an Internet company , As a data analyst .
Python There are many application directions , The crawler development 、web Back end 、 Automatic operation and maintenance, etc , But why did I choose data analysis ？
On this question , Many friends have also asked me in private ：“ Why self study 3 year Python, Finally, he became a data analyst ？”
The first reason ： The starting salary for data analysis is very high .
We just open a job search website and search , Bachelor degree or above , Search a lot of positions with unlimited experience . Compare with other application directions , It's really hard to get such a high salary in such a short time .
The second reason ： Data analysis, good job prospects
Other applications ,web Back end python cannot do better than sb. Java, Reptiles also have all kinds of risks , I can't say I'll go in for a free lunch tomorrow . In contrast, data analysis , There's another language that can do it python Of ？ no , There is little to replace .
And now which industry , Which company doesn't need data analysis ？ Such a big job market , Find a job , The opportunity is very big .
The third reason ： The introduction to data analysis is simple , The information is very rich
Because I am also a data analyst , A lot of information has been sorted out in the middle , After I read it, it helped me a lot , I believe it is also very helpful to you .
Want to use Python Do data analysis , First of all, you should know “ What is the flow of data analysis ？”
1、 Data acquisition
2、 Data storage and extraction
3、 Data cleaning and preprocessing
4、 Data analysis
5、 Data report
I have specially summarized a mind map for you this time , Click to enlarge to see more clearly .
Based on this , I'm here E-books that I used in my previous study （ Skills 、 Statistics 、 Business class ）, There are also related videos to share for free , You don't have to pick videos , I hope it will be helpful to your study .
Learn from good examples Python Whether it's employment or sideline, it's good to make money , But learn to Python Still have a learning plan . Finally, let's share a complete set of Python Learning materials , For those who want to learn Python Let's have a little help ！
Python All directions are Python Sort out the common technical points , Form a summary of knowledge points in various fields , The use of it is , You can find the corresponding learning resources according to the above knowledge points , Make sure you learn more comprehensively .
If a worker wants to do a good job, he must sharpen his tools first . Study Python Common development software is here , It saves you a lot of time .
When we were watching videos to learn , You can't just move your eyes and brain without hands , A more scientific way to learn is to use them after understanding , At this time, the hand training program is very suitable .
Optical theory is useless , Learn to knock together , Do it , Can you apply what you have learned to practice , At this time, we can make some practical cases to learn .
We learn Python Must be to find a well paid job , The following interview questions are from Ali 、 tencent 、 The latest interview materials of big Internet companies such as byte , And the leader Ali gave an authoritative answer , After brushing this set of interview materials, I believe everyone can find a satisfactory job .
Guarantee 100% free 】
