python referenced before assignment in function code example

Example 1: python local variable referenced before assignment

variable = "Hello"
def function():
  global variable
  print(variable)
function()

Example 2: python referenced before assignment in function

# When Python parses the body of a function definition and encounters an assignment such as

 feed = 5 
#Python interprets feed as a local variable by default. If you do not wish for it to be a local variable, you must put

global feed
feed = 5