Revision e587b46a lib/utils.py
| b/lib/utils.py | ||
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return result |
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def ReadOneLineFile(file_name, strict=False): |
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"""Return the first non-empty line from a file. |
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@type strict: boolean |
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@param strict: if True, abort if the file has more than one |
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non-empty line |
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""" |
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file_lines = ReadFile(file_name).splitlines() |
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full_lines = filter(bool, file_lines) |
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if not file_lines or not full_lines: |
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raise errors.GenericError("No data in one-liner file %s" % file_name)
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elif strict and len(full_lines) > 1: |
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raise errors.GenericError("Too many lines in one-liner file %s" %
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file_name) |
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return full_lines[0] |
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def FirstFree(seq, base=0): |
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"""Returns the first non-existing integer from seq. |
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