1 <strong>>>> a,*rest,b = range (5)2 >>> a,rest,b3 (0, [1, 2, 3], 4)4 </strong>
<strong>>>> a,*rest,b = Range (5) >>> a,rest,b (0, [1, 2, 3], 4) </strong>
Python
the pros and cons
See the pros first
- Python's positioning is "elegant", "clear", "simple", so the Python program looks always easy to understand, beginners learn python, not only easy to get started, but also in the future, you can write those very very complex programs.
- Development efficiency is very high, Python has a very powerful third-party library, basically you want to achieve any function through the computer, the Python official library has the corresponding modules to support, directly download the call, on the basis of the base library to develop, greatly reduce the development cycle, to avoid repeating the wheel.
- High-level language ———— when you write programs in the Python language, you don't have to consider the underlying details such as how to manage the memory used by your program
- Portability ———— because of its open source nature, Python has been ported on many platforms (modified to make it work on different platforms). If you are careful to avoid using system-dependent features, all your Python programs can run on almost any system platform on the market without modification
- Scalability ———— If you need a piece of your critical code to run faster or you want some algorithms to be private, you can write some of your programs in C or C + + and then use them in your Python program.
- Embeddable ———— You can embed python into your C + + program to provide scripting functionality to your program users.
Python Road, Day1-python Foundation 1 "Turn from Golden Horn King"
