sparse: fix a py2 based usage of `map()`
In a local pytype run, this fixes:
File "/mnt/c/Users/Matt/hg/hgext/sparse.py", line 386, in debugsparse:
unsupported operand type(s) for item retrieval: 'fcounts: Iterator[int]' and '0: int' [unsupported-operands]
No attribute '__getitem__' on 'fcounts: Iterator[int]'
File "/mnt/c/Users/Matt/hg/hgext/sparse.py", line 387, in debugsparse:
unsupported operand type(s) for item retrieval: 'fcounts: Iterator[int]' and '1: int' [unsupported-operands]
No attribute '__getitem__' on 'fcounts: Iterator[int]'
File "/mnt/c/Users/Matt/hg/hgext/sparse.py", line 388, in debugsparse:
unsupported operand type(s) for item retrieval: 'fcounts: Iterator[int]' and '2: int' [unsupported-operands]
No attribute '__getitem__' on 'fcounts: Iterator[int]'
# showstack.py - extension to dump a Python stack trace on signal
#
# binds to both SIGQUIT (Ctrl-\) and SIGINFO (Ctrl-T on BSDs)
r"""dump stack trace when receiving SIGQUIT (Ctrl-\) or SIGINFO (Ctrl-T on BSDs)
"""
import signal
import sys
import traceback
def sigshow(*args):
sys.stderr.write("\n")
traceback.print_stack(args[1], limit=10, file=sys.stderr)
sys.stderr.write("----\n")
def sigexit(*args):
sigshow(*args)
print('alarm!')
sys.exit(1)
def extsetup(ui):
signal.signal(signal.SIGQUIT, sigshow)
signal.signal(signal.SIGALRM, sigexit)
try:
signal.signal(signal.SIGINFO, sigshow)
except AttributeError:
pass