PYTHON

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'

python use variable name as variable

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

python use variable name as string

>>> foo = dict()
>>> f'{foo=}'.split('=')[0]
'foo'