What are the tips for writing Python code?

This article mainly introduces "what are the tips for writing Python code". In the daily operation, I believe that many people have doubts about the tips for writing Python code. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubts about "what are the tips for writing Python code?" Next, please follow the editor to study!

One line of code shows 1:

First_name = "Json"

Last_name = "smart"

# not recommended

Full_name = first_name + "" + last_name

# recommended, efficient

"" .join ([first_name, last_name])

One line of code shows 2:

From itertools import combinations

Print (list (combinations ('12345)

[('1percent,' 2'), ('1percent,' 3'), ('1percent,' 4'), ('1percent,' 5')

('2percent,' 3'), ('2percent,' 4'), ('2percent,' 5')

('3,'4'), ('3,'5')

('420,' 5')

]

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