/usr/lib/python2.7/dist-packages/parallax/callbacks.py is in python-parallax 1.0.1-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | # Copyright (c) 2009-2012, Andrew McNabb
# Copyright (c) 2013, Kristoffer Gronlund
import sys
import time
from parallax import color
class DefaultCallbacks(object):
"""
Passed to the Manager and called when events occur.
"""
def finished(self, task, n):
"""Pretty prints a status report after the Task completes.
task: a Task object
n: Index in sequence of completed tasks.
"""
error = ', '.join(task.failures)
tstamp = time.asctime().split()[3] # Current time
if color.has_colors(sys.stdout):
progress = color.c("[%s]" % color.B(n))
success = color.g("[%s]" % color.B("SUCCESS"))
failure = color.r("[%s]" % color.B("FAILURE"))
stderr = color.r("Stderr: ")
error = color.r(color.B(error))
else:
progress = "[%s]" % n
success = "[SUCCESS]"
failure = "[FAILURE]"
stderr = "Stderr: "
host = task.pretty_host
if not task.quiet:
if task.failures:
print(' '.join((progress, tstamp, failure, host, error)))
else:
print(' '.join((progress, tstamp, success, host)))
# NOTE: The extra flushes are to ensure that the data is output in
# the correct order with the C implementation of io.
if task.inline_stdout and task.outputbuffer:
sys.stdout.flush()
try:
sys.stdout.buffer.write(task.outputbuffer)
sys.stdout.flush()
except AttributeError:
sys.stdout.write(task.outputbuffer)
if task.inline and task.errorbuffer:
sys.stdout.write(stderr)
# Flush the TextIOWrapper before writing to the binary buffer.
sys.stdout.flush()
try:
sys.stdout.buffer.write(task.errorbuffer)
except AttributeError:
sys.stdout.write(task.errorbuffer)
def result(self, manager):
"""
When all Tasks are completed, generate a result to return.
"""
return [task.exitstatus for task in manager.save_tasks if task in manager.done]
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