SunFounder Thales Kit, Руководство пользователя

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SunFounder Thales Kit for Raspberry Pi Pico, Release 1.0
a = float ( 20.5 )
b = list (( "apple" , "banana" , "cherry" ))
c = bool ( 5 )
print (a)
print (b)
print (c)
>>> %Run -c $EDITOR_CONTENT
20.5
['apple', 'banana', 'cherry']
True
>>>
Type Conversion
You can convert from one type to another with the int(), float(), and complex() methods: Casting in python is therefore
done using constructor functions:
• int() - constructs an integer number from an integer literal, a float literal (by removing all decimals), or a string
literal (providing the string represents a whole number)
• float() - constructs a float number from an integer literal, a float literal or a string literal (providing the string
represents a float or an integer)
• str() - constructs a string from a wide variety of data types, including strings, integer literals and float literals
a = float ( "5" )
b = int ( 3.7 )
c = str ( 6.0 )
print (a)
print (b)
print (c)
Note: You cannot convert complex numbers into another number type.
3.5.10 Operators
Operators are used to perform operations on variables and values.
• Arithmetic Operators
•
Assignment operators
• Comparison Operators
• Logical Operators
• Identity Operators
• Membership Operators
• Bitwise Operators
128 Chapter 3. For MicroPython User