58 lines
1.7 KiB
Python
58 lines
1.7 KiB
Python
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def read_str_from_file(file_path, default='', raise_exception=False):
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"""
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Read string content from file
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:param file_path: File path
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:param default: Default return value if any exception occur
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:param raise_exception: Raise exception to caller if True else just return default value
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:return: String content of the file
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"""
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try:
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with open(file_path, 'r') as f:
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value = f.read().strip()
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except (ValueError, IOError) as e:
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if not raise_exception:
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value = default
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else:
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raise e
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return value
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def read_int_from_file(file_path, default=0, raise_exception=False):
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"""
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Read content from file and cast it to integer
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:param file_path: File path
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:param default: Default return value if any exception occur
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:param raise_exception: Raise exception to caller if True else just return default value
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:return: Integer value of the file content
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"""
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try:
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with open(file_path, 'r') as f:
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value = int(f.read().strip())
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except (ValueError, IOError) as e:
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if not raise_exception:
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value = default
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else:
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raise e
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return value
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def write_file(file_path, content, raise_exception=False):
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"""
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Write the given value to a file
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:param file_path: File path
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:param content: Value to write to the file
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:param raise_exception: Raise exception to caller if True
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:return: True if write success else False
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"""
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try:
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with open(file_path, 'w') as f:
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f.write(str(content))
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except (ValueError, IOError) as e:
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if not raise_exception:
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return False
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else:
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raise e
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return True
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