38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
import logging
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import os
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# Setup logging
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logger = logging.getLogger(__name__)
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def normalize_path(path: str) -> str:
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"""
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Method to expand and return an absolute
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path from a normal path.
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:param path: The path to normalize.
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:returns: The absolute path.
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"""
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logger.debug("Normalizing path: %s", path)
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exp_path = os.path.expanduser(path)
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abs_path = os.path.abspath(exp_path)
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logger.debug("Normalized path: %s", abs_path)
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return abs_path
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def check_file(path: str) -> str:
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"""
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Method to normalize the path of a file and
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check if the file exists and is a file.
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:param path: The file path to check.
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:returns: The absolute path of a file.
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:raises: FileNotFoundError
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"""
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logger.debug("Checking file: %s", path)
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file_path = normalize_path(path)
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if not os.path.exists(file_path) or not os.path.isfile(file_path):
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logger.error("File '%s' not found, raising exception", file_path)
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raise FileNotFoundError
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logger.debug("File '%s' found, returning path", file_path)
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return file_path
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