python use variable in function code example

Example 1: how to declare a variable in python

variable = 2

Example 2: global variable not working python

trying to assign a global variable in a function will result in the function creating a new variable
with that name even if theres a global one. ensure to declare a as global in the function before any
assignment.

a = 7
def setA(value):
    global a   # declare a to be a global
    a = value  # this sets the global value of a

Example 3: how to make variable global in python

global variable
variable = 'whatever'

Example 4: how to create a variable in python

variable1 = "value" # string
variable2 = 1000000 # integer
variable3 = 10000.0 # real/float
variable4 = True # boolean: True or False

Example 5: variables in python

x = 5
y = "John"
print(x)
print(y)

Example 6: how to define variable in python

saving = 100
print (saving)