Michael Spencer wrote:
> Alternatively, you could edit visitName to allow 'True' and any other
> identifiers you specify e.g. (untested):
>
> allowed = {"True": True, "False": False}
> def visitName(self,node, **kw):
> try:
> return self.allowed[node.name]
> e
Em Sex, 2006-04-21 às 18:40 -0700, Clodoaldo Pinto escreveu:
> Only a small problem when I try to evaluate this:
>
> safe_eval('True')
Change
def visitName(self,node, **kw):
raise Unsafe_Source_Error("Strings must be quoted",
node.name, node)
To
Clodoaldo Pinto wrote:
> Michael Spencer wrote:
>
>> http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/364469
>
> Very nice work. It will be very useful. Thanks.
>
> Only a small problem when I try to evaluate this:
>
> safe_eval('True')
>
> I get:
>
> Traceback (most recent call last):
Michael Spencer wrote:
> http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/364469
Very nice work. It will be very useful. Thanks.
Only a small problem when I try to evaluate this:
safe_eval('True')
I get:
Traceback (most recent call last):
File "safe_eval.py", line 63, in ?
safe_e
> def default(self, node, **kw):
> for child in node.getChildNodes():
> return self.visit(child, **kw)
>
> visitExpression = default
I'm not sure I grok this part. It leads to unexpected results:
>>> safe_dict("""gid = 'FPS', type = 'Label', pos = [0, 20], text = 'FPS'
Ah, finally, that's exactly what I need! Thanks bunches. I was
attempting to modify your first code to fit my needs, but mine was much
longer, and not yet working, a sure clue that yours is a better
solution. :-D
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Kamilche wrote:
> Thanks! It's interesting, and nearly what I want, but not quite there.
>
> When I run my sample code through it, I get a syntax error because it's
> not a valid expression. If I were to put a 'dict(' in front and a ')'
> at the end, THEN it nearly works - but it gives me an
> 'Un
Thanks! It's interesting, and nearly what I want, but not quite there.
When I run my sample code through it, I get a syntax error because it's
not a valid expression. If I were to put a 'dict(' in front and a ')'
at the end, THEN it nearly works - but it gives me an
'Unsafe_Source_Error: Line 1.
Kamilche wrote:
> Hi everyone. I'm trying to convert a string that looks like this:
>
> gid = 'FPS', type = 'Label', pos = [0, 20], text = 'FPS', text2 = 'more
> text without quotes', fmtline = "@VALUE @SIGNAL", signals = [('FPS',
> None), ('FPS2', 'something')]
>
> to a dict that looks like this
Hi everyone. I'm trying to convert a string that looks like this:
gid = 'FPS', type = 'Label', pos = [0, 20], text = 'FPS', text2 = 'more
text without quotes', fmtline = "@VALUE @SIGNAL", signals = [('FPS',
None), ('FPS2', 'something')]
to a dict that looks like this:
{'signals': [('FPS', None),
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