def get_cols():
from tqdm._utils import _environ_cols_wrapper
_get_cols = _environ_cols_wrapper()
if _get_cols:
return _get_cols(sys.stdout)
return 50
def pause(self):
""" Call `pause` if progress is running, hasn't finish, and
you want to print something else on the scree.
"""
# ====== clear the report ====== #
if self._last_report is not None:
nlines = len(self._last_report.split("\n"))
self.__pb.moveto(-nlines)
for i in range(nlines):
Progbar.FP.write('\r')
console_width = _environ_cols_wrapper()(Progbar.FP)
Progbar.FP.write(
' ' * (79 if console_width is None else console_width))
Progbar.FP.write(
'\r') # place cursor back at the beginning of line
self.__pb.moveto(1)
else:
nlines = 0
# ====== clear the bar ====== #
if self.__pb is not None:
self.__pb.clear()
self.__pb.moveto(-nlines)
# ====== reset the last report ====== #
# because we already clean everything,
# set _last_report=None prevent
# further moveto(-nlines) in add()
self._last_report = None
return self
def _new_epoch(self):
if self.__pb is None:
return
# calculate number of offset lines from last report
if self._last_report is None:
nlines = 0
else:
nlines = len(self._last_report.split('\n'))
# ====== reset progress bar (tqdm) ====== #
if self.__keep: # keep the last progress on screen
self.__pb.moveto(nlines)
else: # clear everything
for i in range(nlines):
Progbar.FP.write('\r')
console_width = _environ_cols_wrapper()(Progbar.FP)
Progbar.FP.write(
' ' * (79 if console_width is None else console_width))
Progbar.FP.write(
'\r') # place cursor back at the beginning of line
self.__pb.moveto(1)
self.__pb.moveto(-(nlines * 2))
self.__pb.close()
# ====== create epoch summary ====== #
for key, values in self._epoch_hist[self._epoch_idx].items():
values = [v for v in values]
# provided summarizer function
if key in self._epoch_summarizer_func:
self._epoch_summary[self._epoch_idx][
key] = self._epoch_summarizer_func[key](values)
# very heuristic way to deal with sequence of numbers
elif isinstance(values[0], Number):
self._epoch_summary[self._epoch_idx][key] = np.mean(values)
# numpy array
elif isinstance(values[0], np.ndarray):
self._epoch_summary[self._epoch_idx][key] = sum(
v for v in values)
# total epoch time
total_time = time.time() - self._epoch_start_time
self._epoch_summary[self._epoch_idx]['__total_time__'] = total_time
# average time for 1 object
avg_time = self.__pb.avg_time
if avg_time is None:
avg_time = total_time / self.target
self._epoch_summary[self._epoch_idx]['__avg_time__'] = avg_time
# reset all flags
self.__pb = None
self._last_report = None
self._last_print_time = None
self._epoch_start_time = None
self._epoch_idx += 1
return self
def __init__(self, status_objs, delay_draw=0.2):
"""
Represent status objects with a progress bars.
Parameters
----------
status_objs : list
Status objects
delay_draw : float, optional
To avoid flashing progress bars that will complete quickly after
they are displayed, delay drawing until the progress bar has been
around for awhile. Default is 0.2 seconds.
"""
self.meters = []
self.status_objs = []
# Determine terminal width.
self.ncols = _environ_cols_wrapper()(sys.stdout) or 79
self.fp = sys.stdout
self.creation_time = time.time()
self.delay_draw = delay_draw
self.drawn = False
self.done = False
self.lock = threading.RLock()
# If the ProgressBar is not finished before the delay_draw time but
# never again updated after the delay_draw time, we need to draw it
# once.
if delay_draw:
threading.Thread(target=self._ensure_draw, daemon=True).start()
# Create a closure over self.update for each status object that
# implemets the 'watch' method.
for st in status_objs:
with self.lock:
if hasattr(st, 'watch') and not st.done:
pos = len(self.meters)
self.meters.append('')
self.status_objs.append(st)
st.watch(partial(self.update, pos))
def console_width(minimum=None, default=80):
"Return width of available window area."
from tqdm._utils import _environ_cols_wrapper
return max(minimum or 0, _environ_cols_wrapper()(sys.stdout) or default)
def console_width(minimum=None, default=80):
"Return width of available window area."
from tqdm._utils import _environ_cols_wrapper
return max(minimum or 0, _environ_cols_wrapper()(sys.stdout) or default)
import pyalpm
import sys
import os
from tqdm import tqdm
from tqdm._utils import _environ_cols_wrapper
from eyapm import event
cols = _environ_cols_wrapper()(sys.stdout)
_last_operation_action = None
_current_operate_pkg_map = {}
def _start_operation_action(*args):
event_str = args[1]
global _last_operation_action
if event_str.startswith('Adding'):
_last_operation_action = 'installing'
elif event_str.startswith('Upgrading'):
_last_operation_action = 'upgrading'
elif event_str.startswith('Reinstalling'):
_last_operation_action = 'reinstalling'
elif event_str.startswith('Downgrading'):
_last_operation_action = 'downgrading'
elif event_str.startswith('Removing'):
_last_operation_action = 'removing'
def _start_check_keyring(*args):
def __init__(self):
from tqdm._utils import _term_move_up, _environ_cols_wrapper
self._r_prefix = _term_move_up() + '\r'
self._dynamic_ncols = _environ_cols_wrapper()
def TERM_WIDTH():
if sys.stdout.isatty():
return _environ_cols_wrapper()(sys.stdout)
else:
return 0
