什么意思cur_dir = '/'.join(os.path.abspath(file).split('/')[:-1]) self.data_path = os.path.join(cur_dir, 'data/medical.json')
时间: 2024-05-22 15:16:56 浏览: 180
这段代码的作用是获取当前文件所在的目录,并将其与子目录"data/medical.json"连接成完整的文件路径,赋值给变量self.data_path。具体实现是先使用os.path.abspath(file)获取文件的绝对路径,然后使用split('/')将路径按照"/"分割成一个列表,[:-1]表示取列表中除了最后一个元素之外的所有元素,最后使用join('/')将列表中的元素用"/"连接成一个字符串。
相关问题
cur_dir = '/'.join(os.path.abspath(__file__).split('/')[:-1]) self.data_path = os.path.join(cur_dir, 'data/medical.json')
As an AI language model, I do not have access to the entire context of the code. However, I can explain what this code snippet does.
This code creates a variable called `cur_dir` that stores the absolute path of the directory where the current Python file is located. It does this by using the `os.path.abspath(__file__)` function to get the absolute path of the current file, and then splitting the path by the forward slash character ('/') and slicing the resulting list to exclude the last element (which is the file name). The `join()` function is then used to concatenate the remaining elements of the list with forward slashes.
The code then creates another variable called `data_path` that stores the path to a file called 'medical.json'. This file is located in a subdirectory called 'data' within the directory that the current Python file is located. The `os.path.join()` function is used to concatenate the `cur_dir` variable with the relative path to the 'data/medical.json' file.
cur_dir = '/'.join(os.path.abspath(__file__).split('/')[:-1]) self.data_path= os.path.join(cur_dir, 'Radar_level_instrument.csv')
As an AI language model, I cannot access the local file system. However, I can explain what this code does.
This code sets the variable `cur_dir` to the absolute path of the directory containing the current Python file. Then, it sets the variable `data_path` to be the path of a CSV file named "Radar_level_instrument.csv" in the same directory as the Python file. The `os.path.abspath` function is used to get the absolute path of the current file, and `os.path.join` is used to join the current directory path with the CSV file name to create the full path to the CSV file.
阅读全文