def _synch(symbols):
if not symbols:
return ()
print('stocks history synch:',
lib.tty.bold + str(len(symbols)) + lib.tty.reset)
failed = []
progress = lib.util.progress.Progress(len(symbols))
handler = lib.synch.handler.History()
for symbol in symbols:
if not handler.synch(symbol):
failed.append(symbol)
progress.update()
if failed:
lib.tty.error('failed symbols',
lib.tty.bold + ' '.join(failed) + lib.tty.reset)
def _synch(collection, meta):
print(meta, 'meta synch:',
lib.tty.bold + str(len(collection)) + lib.tty.reset)
children = []
failed = []
progress = lib.util.progress.Progress(len(collection))
handler = lib.synch.handler.Meta()
for symbol in collection:
if not handler.synch(symbol):
failed.append(symbol)
else:
children.extend(handler.children)
progress.update()
if failed:
lib.tty.error('failed symbols',
lib.tty.bold + ' '.join(failed) + lib.tty.reset)
return children
def main(args):
favorites = lib.favorite.util.load()
# set indicators
indicators = []
if args.indicator:
registered_indicators = lib.analysis.indicator.Registry.help()
for label in args.indicator:
label, *params = label.split(':', 1)
pattern = lib.util.symbol.expand(label)
ids = sorted(x for x in registered_indicators if pattern.match(x))
if not ids:
lib.tty.error("didn't understand the indicator label",
lib.tty.makebold(label))
continue
for id in ids:
indicators.append("{0}:{1}".format(id, params[0])
if params else id)
if not indicators:
return
elif favorites and 'indicators' in favorites:
indicators = favorites['indicators']
print('using favorite indicators')
else:
lib.tty.error("indicators are not set... favorite indicators do not exist")
return
# set stocks
if args.stock:
symbols = args.stock
elif favorites and 'stocks' in favorites:
symbols = favorites['stocks']
print('using favorite stocks')
else:
lib.tty.error('stocks are not set... favorite stocks do not exist')
return
# create pool of indicators
toplevelindicators = []
for label in indicators:
try:
indicator = lib.analysis.indicator.create(label)
toplevelindicators.append(indicator)
except ValueError as error:
lib.tty.error(error)
if not toplevelindicators:
lib.tty.warning('no valid indicators were set')
return
print('symbols:', lib.tty.makebold(' '.join(symbols)))
print()
failed = []
progress = lib.util.progress.Progress(len(symbols))
for symbol in symbols:
for indicator in toplevelindicators:
indicator.reset()
try:
with lib.process.handler.HistoricData(
symbol, toplevelindicators) as data:
data.process()
data.synch()
'''
data.process.verbose()
print(lib.tty.makebold(symbol), data.process)
print()
print(lib.tty.makebold('pool'), data.pool.process)
print()
print(lib.tty.makebold('save'), data.save)
print()
print(lib.tty.makebold('synch'), data.synch)
'''
except RuntimeError as error:
if args.debug:
lib.tty.error(error)
failed.append(symbol)
progress.update()
if failed:
lib.tty.error("failed symbols:", lib.tty.makebold(' '.join(failed)))
