Input:
B.<l0,l1,l2,l3,l4,l5,l6,l7,l8,l9,l10,l11,l12,l13,l14,l15,l16,l17,l18,l19,l20,b>
= BooleanPolynomialRing(order='lex')
l15=b+b
print "l15:",l15
def fun():
print "l15:",l15
output:
l15: 0
l15:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "_sage_input_13.py", line 10, in <module>
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 <module>
File "/tmp/tmprgCX70/___code___.py", line 3, in <module>
exec compile(u'fun()
File "", line 1, in <module>
File "/tmp/tmpbGAWHq/___code___.py", line 3, in KSA
print "l15:", l15
UnboundLocalError: local variable 'l15' referenced before assignment
Input:
B.<l0,l1,l2,l3,l4,l5,l6,l7,l8,l9,l10,l11,l12,l13,l14,l15,l16,l17,l18,l19,l20,b>
= BooleanPolynomialRing(order='lex')
l15=b+b
print "l15:",l15
def fun():
C.<l0,l1,l2,l3,l4,l5,l6,l7,l8,l9,l10,l11,l12,l13,l14,l15,l16,l17,l18,l19,l20,b>=
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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