Revision 985
Added by Aaron Marcuse-Kubitza over 12 years ago
exc.py | ||
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35 | 35 |
class ExTracker: |
36 | 36 |
def __init__(self): |
37 | 37 |
self.e_ct = 0 |
38 |
def at_exit(): |
|
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sys.stderr.write(self.msg()+'\n') |
|
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if self.e_ct > 0: raise SystemExit(e_ct_exit_status(self.e_ct)) |
|
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atexit.register(at_exit) |
|
42 | 38 |
|
43 | 39 |
def msg(self): return 'Encountered '+str(self.e_ct)+' error(s)' |
44 | 40 |
|
45 | 41 |
def track(self, e, **format): |
46 | 42 |
self.e_ct += 1 |
47 | 43 |
print_ex(e, **format) |
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|
|
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def exit(self): |
|
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if self.e_ct > 0: raise SystemExit(e_ct_exit_status(self.e_ct)) |
|
48 | 47 |
|
49 | 48 |
class ExPercentTracker(ExTracker): |
50 | 49 |
def __init__(self, iter_text='iteration'): |
Also available in: Unified diff
exc.py: Generalize ExTracker to not just print the # of errors at exit. Instead, provide an exit() method that the ExTracker creator can call at exit to set the exit status to the # of errors. This fixes the Python bug where a benign error message was printed if SystemExit was raised in an atexit function.