![]() ![]() You can also use * to import all the functions or variables from a module.For example, import math as m and then you can use the functions with m.sqrt(4) This is useful if the name of the module or function you are importing conflicts with the name of an existing variable or function in your code. You can also use the as keyword to give a module or function a different name when importing it.If you want to import multiple functions or variables from a module, you can list them separated by commas.Then you can use the sqrt function directly like sqrt(4) which would return 2.0 For example, to import only the sqrt() function from the math module, you would write from math import sqrt. ![]() ![]() You can also import specific functions or variables from a module using the from keyword.For example, to use the sqrt() function from the math module, you would write math.sqrt(4) which would return 2.0. Once a module is imported, you can access its functions and variables using the dot notation.For example, to import the math module, you would write import math. To import a module, simply write import followed by the name of the module you want to import. Importing a module in Python is done using the import statement.In Python, modules and packages can be imported and used in other scripts, allowing for efficient code reuse and modular design. They also provide a way to share code with others and to use code written by others. Modules and packages allow for a way to organize and reuse code, making it easier to build and maintain large projects. A package is a collection of modules that are organized in a directory hierarchy. In Python, a module is a single file containing Python definitions and statements.
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