python module name with dash
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title: using python modules with dashes: a comprehensive tutorial
introduction:
python modules play a crucial role in organizing and structuring code. while module names conventionally use underscores for word separation, there are situations where dashes are preferred. this tutorial will guide you through the process of creating, importing, and using python modules with dashes in their names.
step 1: creating a module with a dash in its name
let's start by creating a simple module with a dash in its name. create a file named my-module.py with the following content:
step 2: importing the module
to import a module with a dash in its name, use the import statement as you would with any other module:
note: even though the module is named with a dash, when importing, use underscores to represent the dash. this is because dashes are not allowed in python identifiers.
step 3: running the code
save both my-module.py and main.py in the same directory. open a terminal and run the main.py script:
you should see the output:
step 4: understanding the module naming convention
while you can technically use dashes in module names, it's important to note that this is not a common convention in python. pep 8, the official style guide for python code, recommends using underscores to separate words in module names. following conventions makes your code more readable and consistent, which is beneficial when working on collaborative projects.
step 5: working with dashed module names in packages
if you are working with packages and want to use dashed module names, follow the same principles. create a directory structure like this:
ensure that the __init__.py file is present to treat the directory as a python package. then, you can import the module in main.py as shown earlier.
conclusion:
while using dashes in python module names is technically possible, it goes against the conventional naming style recommended by pep 8. it's crucial to consider code readability and adherence to best pra ...
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