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This article introduces the relevant knowledge of "how python calculates different types of variables". Many people will encounter such a dilemma in the operation of actual cases, 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!

Description

1. Numerical variables can be calculated directly.

If the variable is Boolean, True corresponds to 1 and false corresponds to 0.

2. Use + concatenation strings between string variables.

3. String variables can repeatedly splice the same string with integers.

Example

First_name = "zhang" x = 10x + first_name--TypeError: unsupported operand type (s) for +: 'int' and' str'Python is mainly used for what Python is mainly used for:

1. Web development

2. Data science research

3. Web crawler

4. Embedded application development

5. Game development

6. Desktop application development.

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