Staging
v0.5.1
v0.5.1
https://github.com/python/cpython
Tip revision: 1b293b60067f6f4a95984d064ce0f6b6d34c1216 authored by Ćukasz Langa on 18 December 2019, 17:21:23 UTC
Python 3.8.1
Python 3.8.1
Tip revision: 1b293b6
utils.py
import math
import os.path
import sys
import textwrap
def format_duration(seconds):
ms = math.ceil(seconds * 1e3)
seconds, ms = divmod(ms, 1000)
minutes, seconds = divmod(seconds, 60)
hours, minutes = divmod(minutes, 60)
parts = []
if hours:
parts.append('%s hour' % hours)
if minutes:
parts.append('%s min' % minutes)
if seconds:
if parts:
# 2 min 1 sec
parts.append('%s sec' % seconds)
else:
# 1.0 sec
parts.append('%.1f sec' % (seconds + ms / 1000))
if not parts:
return '%s ms' % ms
parts = parts[:2]
return ' '.join(parts)
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)
def print_warning(msg):
print(f"Warning -- {msg}", file=sys.stderr, flush=True)