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| Current File : //opt/hc_python/lib/python3.12/site-packages/greenlet/tests/fail_switch_three_greenlets2.py |
"""
Like fail_switch_three_greenlets, but the call into g1_run would actually be
valid.
"""
import greenlet
g1 = None
g2 = None
switch_to_g2 = True
results = []
def tracefunc(*args):
results.append(('trace', args[0]))
print('TRACE', *args)
global switch_to_g2
if switch_to_g2:
switch_to_g2 = False
g2.switch('g2 from tracefunc')
print('\tLEAVE TRACE', *args)
def g1_run(arg):
results.append(('g1 arg', arg))
print('In g1_run')
from_parent = greenlet.getcurrent().parent.switch('from g1_run')
results.append(('g1 from parent', from_parent))
return 'g1 done'
def g2_run(arg):
#g1.switch()
results.append(('g2 arg', arg))
parent = greenlet.getcurrent().parent.switch('from g2_run')
global switch_to_g2
switch_to_g2 = False
results.append(('g2 from parent', parent))
return 'g2 done'
greenlet.settrace(tracefunc)
g1 = greenlet.greenlet(g1_run)
g2 = greenlet.greenlet(g2_run)
x = g1.switch('g1 from main')
results.append(('main g1', x))
print('Back in main', x)
x = g1.switch('g2 from main')
results.append(('main g2', x))
print('back in amain again', x)
x = g1.switch('g1 from main 2')
results.append(('main g1.2', x))
x = g2.switch()
results.append(('main g2.2', x))
print("RESULTS:", results)