Lib/test/libregrtest/utils.py

import os.path
import textwrap


def format_duration(seconds):
    if seconds < 1.0:
        return '%.0f ms' % (seconds * 1e3)
    if seconds < 60.0:
        return '%.0f sec' % seconds

    minutes, seconds = divmod(seconds, 60.0)
    hours, minutes = divmod(minutes, 60.0)
    if hours:
        return '%.0f hour %.0f min' % (hours, minutes)
    else:
        return '%.0f min %.0f sec' % (minutes, seconds)


def removepy(names):
    if not names:
        return
    for idx, name in enumerate(names):
        basename, ext = os.path.splitext(name)
        if ext == '.py':
            names[idx] = basename


def count(n, word):
    if n == 1:
        return "%d %s" % (n, word)
    else:
        return "%d %ss" % (n, word)


def printlist(x, width=70, indent=4, file=None):
    """Print the elements of iterable x to stdout.

    Optional arg width (default 70) is the maximum line length.
    Optional arg indent (default 4) is the number of blanks with which to
    begin each line.
    """

    blanks = ' ' * indent
    # Print the sorted list: 'x' may be a '--random' list or a set()
    print(textwrap.fill(' '.join(str(elt) for elt in sorted(x)), width,
                        initial_indent=blanks, subsequent_indent=blanks),
          file=file)