sys.path.insert(0, os.path.abspath('../'))
时间: 2024-05-31 21:07:47 浏览: 9
This line of code adds the absolute path of the parent directory of the current directory to the Python system path. This allows Python to find and import modules from the parent directory in addition to the current directory.
The 'sys' module provides access to some variables used or maintained by the Python interpreter and to functions that interact strongly with the interpreter. The 'os' module provides a way of using operating system dependent functionality like reading or writing to the file system.
The 'insert' method is used to add an item (in this case the absolute path) to the beginning of the system path list, which ensures that Python searches this directory first when looking for modules to import.
Overall, this line of code is useful when working with multiple directories and modules in a project, and helps to ensure that all necessary files can be accessed and used by Python.
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