Python It is an excellent glue language , That is, when we have ready-made components ,Python It is very suitable for assembling them . Machine learning is a typical example . We use it C++ Write well Tensorflow, use C Write well Numpy, use Scala Write well Spark, Now I want to train a machine learning model with these components , use Python It's especially suitable .
But we can see from this process , The component process is also what we want to implement . So single Python At a disadvantage .
At the beginning, I simply said , Actually Python Why is language so popular in China ！ Because there are really many excellent advantages that cannot be ignored .Python For example, glue is flexible and easy to disassemble , And they are very friendly to the little partners of professional programming . Because the grammar is simple , Easy to understand ：
The above figure can well prove , Beginners can understand it in minutes , There is no difficulty at all . Of course, it still takes time and foundation to achieve code specification . And very useful , Powerful built-in methods . It is very suitable for web crawlers and web Page and data analysis ;
Let's think about , A company usually compares languages to find one who knows C++ Or is it Java The programmer , Ask them to learn by the way Python, Just be able to use and assemble ; But finding one will only Python The programmer , If you let him study C++ and Java Words , It is relatively difficult to learn .
Domestic small and medium-sized companies web still PHP Mainly ,PHP stay web Our market share is still very high . Medium and large Internet companies , Heavy to service , Generally, it is mixed development , The main language is mostly Java Mainly , There are also masters PHP Of , In terms of service Go Language and Python, In fact, we can learn from it , Hybrid development is the development trend in the future . Use the right language for the right scenario ;
When choosing a programming language , There will be some misunderstandings . I feel that knowing a language is a career change , After studying, many people find that they have not found a high paying job they like as said on the Internet , Start talking about the market , Talk about the problems of training institutions . Real programmers choose the development language , Not only master a language .
Python I am good at data analysis and machine learning , Because there are many libraries , The amount of code is relatively small ; Data analysis , Not all companies need it , Even a meeting Java Our programmers are completely competent , So what to do at this time ？ Learn more tools and algorithms , Be a data mining engineer and Algorithm Engineer .
If it's looking for web Related positions , except Python Besides, you should learn the relevant contents of the database well ,Mysql Database and NoSQL database , Such as ：Redis、MongoDB, Study HTTP agreement 、Django The framework and Linux,Git Do a few projects .
After having a certain foundation , You can take some orders online , In the process of receiving orders , You will clearly see your growth . Integrate your knowledge , And the orders received now are all an experience on the resume in the future ; It's not Python Hard to find a job , Most of the time, I don't learn the technical content required by the market .
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 .
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