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Have debug.printExc emits RuntimeWarning

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Several bugs have snuck through due to being wrapped with printExc,
which would prevent the exception from raising, but printing the trace
to the console.  In pytest, this output is not captured at all, and is
invisible unless the -s parameter is added.

This PR changes the print statement to a runtime warning, which pytest
will capture.
This commit is contained in:
Ogi Moore 2021-05-30 22:24:24 -07:00
parent c7675ca8bb
commit f01f3d473f
1 changed files with 4 additions and 5 deletions
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9
pyqtgraph/debug.py
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@ -113,11 +113,10 @@ def getExc(indent=4, prefix='| ', skip=1):
def printExc(msg='', indent=4, prefix='|'):
"""Print an error message followed by an indented exception backtrace
(This function is intended to be called within except: blocks)"""
exc = getExc(indent, prefix + ' ', skip=2)
print("[%s] %s\n" % (time.strftime("%H:%M:%S"), msg))
print(" "*indent + prefix + '='*30 + '>>')
print(exc)
print(" "*indent + prefix + '='*30 + '<<')
exc = getExc(indent=0, prefix="", skip=2)
# print(" "*indent + prefix + '='*30 + '>>')
warnings.warn("\n".join([msg, exc]), RuntimeWarning, stacklevel=2)
# print(" "*indent + prefix + '='*30 + '<<')
def printTrace(msg='', indent=4, prefix='|'):