I am trying to pass a variable from a function to a class. Example code is below:
def hello(var):
return var
class test():
def __init__(self):
pass
def value(self):
print var
hello(var)
test = test()
test.value()
I would like to pass var into the class test().
Thanks for any help.
You need to modify your class like this:
class test():
def __init__(self, var):
self.var = var
def value(self):
print self.var
test_inst = test(var)
test_inst.value()
Also, you cannot use the same exact name to refer to both class instance and a class itself.
test(), I suggested to use test(var)var is not defined when I do that.class test():
def __init__(self, var):
self._var = var
def value(self):
print self._var
Add the statement:
global var
to your code:
>>> global var
>>> def hello():
print var
>>> class test():
def __init__(self):
pass
def value(self):
print var
>>> var = 15
>>> hello()
15
>>> test().value()
15
Cue standard disclaimer regarding global variables are bad... but this is how you do it.
I think you can call hello function in class's function.
def hello (var):
return var
class test():
def __init__(self):
pass
def value(self):
var = hello(5)
print var
test = test()
test.value()
