Hermes wallet blockchain

1.

Python -- lambda expression is an anonymous function. Lambda expression is named based on lambda calculus in mathematics, which directly corresponds to lambda abstraction. It is an anonymous function, that is, a function without function name

Python was designed in the early 1990s by Guido van Rossum of the Dutch Society for mathematical and computer science research as an alternative to a language called abc. Python provides efficient high-level data structure, but also simple and effective object-oriented programming

The syntax and dynamic types of python, as well as the nature of interpretive language, make it a programming language for scripting and rapid application development on most platforms. With the continuous updating of versions and the addition of new language functions, Python is graally used in the development of independent and large-scale projects

The development process of

Python:

since the birth of Python language in the early 1990s, it has been graally widely used in system management task processing and web programming

Python was founded by Dutch Guido van loosum. During Christmas in Amsterdam in 1989, Guido decided to develop a new script interpreter as an inheritance of ABC language. The reason why Python was chosen as the name of the programming language was taken from the British TV comedy "Monty Parson's Flying Circus" which was premiered in the 1970s

ABC is a teaching language designed by Guido. In Guido's opinion, ABC is a very beautiful and powerful language, which is specially designed for non professional programmers. But ABC language is not successful. Guido thinks it is not open. Guido is determined to avoid this error in Python. At the same time, he also wanted to realize what flashed in ABC but never realized

2.

Python -- lambda expression is an anonymous function. Lambda expression is named based on lambda calculus in mathematics, which directly corresponds to lambda abstraction. It is an anonymous function, that is, a function without function name

Python was designed in the early 1990s by Guido van Rossum of the Dutch Society for mathematical and computer science research as an alternative to a language called abc. Python provides efficient high-level data structure, but also simple and effective object-oriented programming

The syntax and dynamic types of python, as well as the nature of interpretive language, make it a programming language for scripting and rapid application development on most platforms. With the continuous updating of versions and the addition of new language functions, Python is graally used in the development of independent and large-scale projects

Python interpreter is easy to extend, and can use C or C + + (or other languages that can be called through C) to extend new functions and data types. Python can also be used as an extensible programming language in customizable software. Python's rich standard library provides source code or machine code applicable to various major system platforms

extended materials:

the development history of Python:

since the birth of Python language in the early 1990s, it has been graally widely used in system management task processing and web programming

Python was founded by Dutch Guido van loosum. During Christmas in Amsterdam in 1989, Guido decided to develop a new script interpreter as an inheritance of ABC language. The reason why Python was chosen as the name of the programming language was taken from the British TV comedy "Monty Parson's Flying Circus" which was premiered in the 1970s

ABC is a teaching language designed by Guido. In Guido's opinion, ABC is a very beautiful and powerful language, which is specially designed for non professional programmers. But ABC language is not successful. Guido thinks it is not open. Guido is determined to avoid this error in Python. At the same time, he also wanted to realize what flashed in ABC but never realized

In this way, python was born in Guido's hands. It can be said that Python developed from ABC and was mainly influenced by mola-3 (another pretty and powerful language designed for small groups). And it combines UNIX shell and C habits

3. If you want to play with your children, don't choose the route that is too far away. Such a big child can't adapt to the futility of a long time. According to the characteristics of children's interests, it is suggested to take children to the park to learn about flowers and plants, to the zoo to see animals, to get in touch with nature, to breathe fresh air, and to know natural things, which is the best enlightenment and ecation for children.

4. Unknown_Error

5.

Guide: not long ago, a national document came down and adjusted the May Day holiday. Originally, a simple one-day holiday was adjusted to a four-day golden holiday. So people around them began to plan where they would go ring the May Day holiday. And many mothers came to me and asked me, when I go out on May Day with my children, what should I take to go out

important tips: taking children to travel is really a very laborious thing, but in fact, we don't have to do everything. As long as we have some necessary items, such as emergency medicine, sunscreen procts and some snacks to satisfy our hunger, we can basically solve all kinds of small situations on the road and travel easily, To get a better travel experience

6.

READ MORE