Add check for EINTR during example testing; this should help avoid sporadic test failures on travis

This commit is contained in:
Luke Campagnola 2017-09-03 22:04:24 -07:00
parent dd672c41b6
commit 73d857750a

View File

@ -3,6 +3,7 @@ import subprocess
import time
import os
import sys
import errno
from pyqtgraph.pgcollections import OrderedDict
from pyqtgraph.python2_3 import basestring
@ -143,7 +144,14 @@ except:
output = ''
fail = False
while True:
try:
c = process.stdout.read(1).decode()
except IOError as err:
if err.errno == errno.EINTR:
# Interrupted system call; just try again.
c = ''
else:
raise
output += c
#sys.stdout.write(c)
#sys.stdout.flush()