[issue16028] break in finally discards exception

[Erik Allik]

Erik Allik added the comment:

It looks to me that it was not removed from the doc but explicitly changed to 
say that 'break' does not cause the exception to be discarded, unless I'm 
misunderstanding it:

1.20 +:keyword:`finally` clause is executed.  If there is a saved exception
1.21 +or :keyword:`break` statement, it is re-raised at the end of the
1.22 +:keyword:`finally` clause. If the :keyword:`finally` clause raises

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[issue16028] break in finally discards exception

[Erik Allik]

New submission from Erik Allik:

This is either a bug, or a very weird but undocumented feature/caveat.


def fn1():
while True:
try:
raise Exception()
finally:
pass
def fn2():
while True:
try:
raise Exception()
finally:
break  # <-
fn1()  # exception, as expected
fn2()  # silence!

--
messages: 171168
nosy: eallik
priority: normal
severity: normal
status: open
title: break in finally discards exception
type: behavior
versions: Python 2.7

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[issue15801] Weird string interpolation behaviour

[Erik Allik]

Erik Allik added the comment:

Respectable reaction time.

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[issue15801] Weird string interpolation behaviour

[Erik Allik]

New submission from Erik Allik:

>>> class Foo(object):
... pass
... 
>>> "asdads" % Foo()
'asdads'


Doesn't look like it's supposed to be this way.

As per the documentation:

"If format requires a single argument, values may be a single non-tuple object. 
[5] Otherwise, values must be a tuple with exactly the number of items 
specified by the format string, or a single mapping object (for example, a 
dictionary)."

Tested and confirmed on 2.5, 2.6, 2.7 (both old and new style classes) and 3.2.

--
messages: 169300
nosy: eallik
priority: normal
severity: normal
status: open
title: Weird string interpolation behaviour
type: behavior
versions: Python 2.6, Python 2.7, Python 3.2

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