Given the scenario
class SomeClass:
myvar = 0
def __init__(self):
do stuff here
def func(self):
do stuff here
myvar += 1
print(myvar)
Would not myvar be a global for the class?
I'm getting that it has not been assigned in the function.
Input much appreciated
(Jun-04-2020, 12:53 PM)menator01 Wrote: [ -> ]Given the scenario
class SomeClass:
myvar = 0
def __init__(self):
do stuff here
def func(self):
do stuff here
myvar += 1
print(myvar)
Would not myvar be a global for the class?
I'm getting that it has not been assigned in the function.
Input much appreciated
I'd say that you haven't received a reply because your question obfuscates your problem. You don't have an example of usage or any error code. That aside I have a bit of advise on your problem.
Class variables are accessed the same way that instance variables are accessed, that is by way of an instance.
class SomeClass:
myvar = 0
def __init__(self):
do stuff here
def func(self):
do stuff here
myvar += 1
print(myvar)
my_instance = SomeClass()
print(my_instance.myvar)
#Unlike some other languages class variables in python are not accessed by the class name
Here is an example of accessing the class variable and the instance variable
class SomeClass:
myvar = 0
def __init__(self):
self.myvar = 10
def increase_class_variable(self):
SomeClass.myvar += 1
print(f'Shared class variable: {SomeClass.myvar}')
def increase_instance_variable(self):
self.myvar += 1
print(f'Instance variable: {self.myvar}')
instance1 = SomeClass()
instance2 = SomeClass()
instance1.increase_class_variable()
instance1.increase_class_variable()
instance2.increase_class_variable()
instance1.increase_instance_variable()
instance1.increase_instance_variable()
instance2.increase_instance_variable()
Output:
Shared class variable: 1
Shared class variable: 2
Shared class variable: 3
Instance variable: 11
Instance variable: 12
Instance variable: 11