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This article focuses on "how to use the lambdas anonymous function in python". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to use lambdas anonymous functions in python.

1. Lambdas x refers to the lambdas keyword and the variables used, followed by the expression of the function.

2. The comma and the list after it is the map function, and lambdas x:x*x is the function function part of the map function.

Example

What are the datatypes of from functools import reduce f=lambda xrecagy lambda (a) python? what are the data types of print (a) python?

1. Numeric types, including int (integer), long (long integer), and float (floating point).

two。 String, which is of type str and type unicode, respectively.

3. Boolean, Python Boolean is also used for logical operations and has two values: True (true) and False (false).

4. List, the list is the most frequently used data type in Python, and any data type can be placed in the collection.

5. Tuples are identified by "()", and internal elements are separated by commas.

6. A dictionary is a collection of key-value pairs.

7. A collection is an unordered, non-repeating combination of data.

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