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Use variable name in string python

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4
0

how to use a string variable as a variable name in python 

#works only inside classes
name  = 'varname'
value = 'something'

setattr(self, name, value) #equivalent to: self.varname= 'something'

print (self.varname)
#will print 'something'
2
0

how to add variables python 

x = 5
y = 10
x+y
#result = 15
0
0

python use variable name as variable 

>>> foo = "bar"
>>> exec(foo + " = 'something else'")
>>> print bar
something else
>>>

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