Today saw the 52kstar articles on github called 100 days Pyhon from novice to master.
Links: jackfrued / Python-100-Days
looks can be described as marvelous, so I decided to read and take notes on this blog.
One hour a day looking at it with time off work to see whether the opportunity to help me learn about the background.
The first chapter, the initial Python
python advantages:
- simple
- easy to use
- Open source
- Explanatory Language: portability
- High scalability, can be embedded, since the Py can call in C / C ++, can also call Py in C / C ++ are
- Readable
Disadvantages:
- Efficiency is slightly lower
- Code can not be encrypted
- Too many third-party frameworks can be selected.
Applications:
Web application development, cloud services, crawlers, data mining, machine learning. There are also plenty of back-end Web application.
The first line of code
After installation environment variables, I Sublime as authoring tools.
print('hello,rikka')
Then save the file as " helloworld.py "
in cmd into the directory, then:
python helloworld.py
Results are as follows:
Comments in the code
- Single-line comments
using the # spaces - Multi-line comments
starting with "" to "" "end"
for the first three marks the end of the three quotes
PyCharm
Py looks like a special editor, that I not white at the sublime. Go to download it again PyCharm ~
