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This article introduces the knowledge of "how to use python basic variables". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

I. variables

1.1

Naming conventions for variables

You can only use numeric underscores, but you cannot start with a number and you cannot use keywords.

1.2

Nomenclature of small hump

Except for the first word, the first letters of other words are capitalized.

HelloWorldMy = 1

1.3

Great hump nomenclature

In the big hump method, the first word is capitalized, and so is the first letter of the following word.

HelloWorldMy = 1

1.4

Descending line nomenclature

My_functions = function

1.4

View all python keywords

Import keyword

L = keyword.kwlist

Print (l)

# ['False',' None', 'True',' and', 'as',' assert', 'async',' await', 'break',' class', 'continue',' def', 'del',' elif', 'else',' except', 'finally',' for', 'from',' global', 'if',' import', 'in',' is', 'lambda' 'nonlocal', 'not',' or', 'pass',' raise', 'return',' try', 'while',' with', 'yield']

1.5

Definition of variables

Name = 'perhaps'

Print (name)

# perhaps

1.6

Other ways

X = y = z = 1

Print (xmeme yjinz)

XBM y rec z = 1 pm 2 pm 3

Print (xmeme yjinz)

A _ 3.

Print (a) http://www.120zhongyuanyy.com/ of Zhengzhou STD Hospital

Print (b)

Print (c)

A _ c = [1,2,3]

Print (a)

Print (b)

Print (c)

''

1 1 1

1 2 3

[1, 2, 3]

Process finished with exit code 0

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