PYTHON global variables and local variables

# local variables, only variables in the function body can be called def Fun ():     = 234    print(a)    

# global variables, declared outside the body of a function, can be called in the body of a function ' GYC ' def Fun ():     = 234        Print(A, B)

# Modify global variable b = 789def fun    ()in Local: = 234 global     b    #Global Represents a global B assignment of 789    b = 789    Print(A/b)

PYTHON global variables and local variables