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When working on a Python project, you may encounter scenarios where you need to import a module or library located in the parent directory of your current script or module. This can be useful for organizing your codebase in a modular way. In this tutorial, we will walk through the process of importing a library from the parent directory in Python with clear explanations and code examples.
Before we begin, let's define a simple project structure to illustrate the concept:
Here, my_script.py is the script where we want to import the my_library.py module, which is located in the parent directory.
To import modules from the parent directory, we need to ensure that Python can find the parent directory. We can achieve this by modifying the sys.path variable. sys.path is a list of directory names where Python looks for modules.
Here is an example of how to add the parent directory to sys.path in my_script.py:
This code dynamically adds the parent directory to sys.path based on the current script's location.
Now that we have added the parent directory to sys.path, we can import and use the library in my_script.py as if it were in the same directory:
In this tutorial, we learned how to import a library from the parent directory in Python. By adding the parent directory to sys.path, we enable Python to locate and import modules from that directory. This approach can be useful when organizing your code into modular components while maintaining a clean project structure.
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