variable à l'intérieur de la classe ne détectant pas la variable globale dans Python

some_global_variable

class TestClass():
    def run(self):
        #we can access it by defining the variable as global inside the function
        global some_global_variable 
        for i in range(10):
            some_global_variable = 1
            print(some_global_variable)
Awful Aardvark