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Python Classes/Objects Python is an object oriented programming language. Almost everything in Python is an object, with its properties and methods. A Class is like an object constructor, or a "blueprint" for creating objects. Create a Class To create a class, use the keyword class: Create Object Now we can use the class named FooClass to create objects: The __init__() Function The examples abov..

파이썬 2023. 4. 17. 20:11

Python Dates A date in Python is not a data type of its own, but we can import a module named datetime to work with dates as date objects. Date Output When we execute the code from the example above the result will be:2023-04-16 16:12:06.572136 The date contains year, month, day, hour, minute, second, and microsecond. The datetime module has many methods to return information about the date obje..

파이썬 2023. 4. 16. 16:27

What is a Module? Consider a module to be the same as a code library. A file containing a set of functions you want to include in your application. Create a Module To create a module just save the code you want in a file with the file extension .py: Use a Module Now we can use the module we just created, by using the import statement: Note: When using a function from a module, use the syntax: mo..

파이썬 2023. 4. 14. 20:39

Python Inheritance Inheritance allows us to define a class that inherits all the methods and properties from another class. Parent class is the class being inherited from, also called base class. Child class is the class that inherits from another class, also called derived class. Create a Parent Class Any class can be a parent class, so the syntax is the same as creating any other class: Create..

파이썬 2023. 4. 14. 20:02

format(value, format_spec='')¶ Convert a value to a “formatted” representation, as controlled by format_spec. The interpretation of format_spec will depend on the type of the value argument; however, there is a standard formatting syntax that is used by most built-in types: Format Specification Mini-Language. The default format_spec is an empty string which usually gives the same effect as calli..

파이썬 2023. 4. 12. 21:44