This story starts from the beginning.
On the first day of work in 2022, we made an important decision to create a high-quality learning route, pointing out the way forward for beginners, as well as common pit avoidance techniques.
I admit that this is a very challenging thing, it tests the overall strength of a programmer. The programmer should preferably be a T-shaped person who has both in-depth research in a certain field and some dabbling in other skills.
Because we need to think deeply, because we need to continue learning, and because we need to ask big bosses, the creative cycle of our learning route has been continuously elongated.
So far, we have released two sets of learning routes, which are:
The "Python Crawler Learning Route" that is being launched today is the third masterpiece.
This masterpiece took nearly two months to create. During this period, it experienced many tearing and repeated iterations. Finally, with the help of the two big men, it was successfully cut off.
The knowledge blocks involved in Python crawler are complex and fragmented. Although team members have reliable crawler development experience, they cannot be proficient in all relevant skills, so they can only try and experience one by one, and then give pertinent advice.
In addition, there are still some details in order to pursue perfection, and he himself can't make up his mind. We can only hire more qualified bigwigs with a lot of money, and let industry experts help to decide.
However, the first boss is also partial. After a long phone conversation, there are still some ambiguities and incomprehensible opinions. Later, I helped him hire a second boss, and it took more than an hour of voice communication through WeChat to solve all the mysteries.
The bosses are all working in the leading Internet companies. They are generally busy, working overtime, taking children, and earning money; It takes a week to get in touch with the boss.
Ahem, these two big guys are really expensive. They burn more money than the doctor who asked for advice in " Network Communication Mini E-Book ". It feels like cutting meat. However, I treat my work as a child, and I have to work hard to exceed the budget.
Well, the creation and learning route is indeed very difficult, and this decision has been resisted many times by the team members; however, difficulty has value, difficulty has barriers, and difficulty can precipitate for life.
Difficult things can be done once; simple things are always slapped to death on the beach by the waves.
About Python crawler
A web spider, also known as a web spider, or a web robot, is a program/script that automatically grabs information from the Internet according to specific rules.
The working process of a web crawler has the following steps:
-
Request web pages and analyze web page structure;
-
Extract valuable content according to the set rules;
-
Store the extracted content in the database for permanent retention.
Among all the commonly used programming languages, Python has become the mainstream language for developing crawler programs, so much so that people usually say "Python crawler".
However, crawlers are not exclusive to Python. Other programming languages such as Java, PHP, JavaScript, Go, and C# can also be used to write crawler programs. However, Python is simpler and easier to use, with rich modules and powerful frameworks.
After more than 20 years of development, the Internet has entered the second half, ushering in the era of big data. Some people compare data to the oil of the 21st century, enough to see its strategic value and security significance.
The so-called big data is massive data, a lot of data, it may exceed 100GB, it may exceed 100TB, traditional technical means are usually unable to process, so a series of special analysis and calculation big data such as Hadoop, Hive, Kafka, Spark, Flink were born s frame.
There is never a shortage of data in the ocean of the Internet, but it is scattered in far-flung corners, so you have to use a web crawler to collect it.
In order to help beginners master the most hard-core Python crawler development technology and transform into a high-paid Python crawler engineer, we have specially compiled a set of Python crawler learning routes, which are easy to understand and very detailed. Xiaobai watched it without a teacher. Pass.
This is a 100% original learning route. It adheres to pragmatism and pursues cutting-edge technology. It not only plans specific learning steps for beginners, but also points out common pitfalls and difficulties.
This set of Python crawler learning routes will solve the following problems for beginners:
-
What skills do Python crawler development need to master, and to what extent does each skill need to be mastered?
-
What to study first, what to study later, and what is the specific order of study?
-
Which skills can be skipped temporarily, which skills can be tasted, and which skills must be learned in depth?
Compared with the learning routes shared by other bloggers on the Internet, this set of learning routes is not only more complete and detailed, but also helps you make choices and choices, so that you can learn as soon as possible and find a high-paying job.
Note that having options is a very important thing!
The skills involved in Python crawler are very complicated, and it is impossible to master all of them in a short period of time. In order to speed up the learning progress and meet the job requirements as soon as possible, beginners need to temporarily abandon some secondary skills, or try these skills, and wait until they have spare capacity in the future. / Come back to study if necessary.
This set of learning routes shoulders this mission. It will tell you the importance of various skills and their applicability in different scenarios, so that you know how to choose and avoid tossing and stepping on pits.
This set of learning routes includes 10 major skill sections, totaling more than 8,800 words.
Permanent update
We promise that this set of learning routes will be updated forever, with no end and no end.
The technology stack of Python crawler is very fast, and the learning path is not static. As time goes by, we will add other new skills or delete existing obsolete skills.
WeChat group
This set of learning routes also includes a WeChat group, where readers can communicate and interact and share some experiences in Python crawler development.
With a group of great people, you too will be extraordinary.
purchase details
One-time payment, valid forever, including learning route and WeChat group.
The current price of the Python crawler learning route is 29.9 yuan, and we may continue to add learning packages to the route, including books, videos, documents, etc., and the price will be increased to 49.9 yuan.
Beginners, please click/recognize the following QR code to enter my store to purchase vouchers:
After purchasing, please contact the administrator for verification. The administrator will pull everyone into the WeChat group and send the learning route in the form of a document.
Please contact/consult the administrator through the following QR code (the WeChat nickname is "Mo"):
If the administrator WeChat adds too many times, it may be limited and no more friends can be added. At that time, you can also contact our official WeChat: