On Tue, Feb 13, 2018 at 1:46 AM, wrote:
> Input:
> B.
> = BooleanPolynomialRing(order='lex')
> l15=b+b
> print "l15:",l15
> def fun():
>print "l15:",l15
>
I don't get this in 7.6. Instead, I get the expected behavior:
sage:
B.
= BooleanPolynomialRing(order='lex')
: l15=b+b
: print "l15:",l15
: def fun():
:return "l15:",l15
:
l15: 0
> output:
>
> l15: 0
> l15:
> Traceback (most recent call last):
> File "", line 1, in
> File "_sage_input_13.py", line 10, in
> exec compile(u'open("___code___.py","w").write("# -*- coding: utf-8
> -*-\\n" +
> _support_.preparse_worksheet_cell(base64.b64decode("cHJpbnQgImw2MzoiLCBsNjMKS1NBKCk="),globals())+"\\n");
> execfile(os.path.abspath("___code___.py"))
> File "", line 1, in
> File "/tmp/tmprgCX70/___code___.py", line 3, in
> exec compile(u'fun()
> File "", line 1, in
> File "/tmp/tmpbGAWHq/___code___.py", line 3, in KSA
> print "l15:", l15
> UnboundLocalError: local variable 'l15' referenced before assignment
>
>
> Input:
> B.
> = BooleanPolynomialRing(order='lex')
> l15=b+b
> print "l15:",l15
> def fun():
>
> C.=
> BooleanPolynomialRing(order='lex')
> print "l15:",l15
> output:
> l15: 0
> l15: l15
>
>
> My question is : how can globally i will declare the value of l15?
>
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