Refactoring exercises

refactorings.py

# https://github.com/RefactoringGuru/refactoring-examples/tree/master/simple/python
# 1
def disabilityAmount():
    if seniority < 2:
        return 0
    if monthsDisabled > 12:
        return 0
    if isPartTime:
        return 0

# 2 
if isSpecialDeal():
    total = price * 0.95
    send()
else:
    total = price * 0.98
    send()

# 3
if date.before(SUMMER_START) or date.after(SUMMER_END):
    charge = quantity * winterRate + winterServiceCharge
else:
    charge = quantity * summerRate

# 4
def printOwing(self):
    self.printBanner()

    # print details
    print("name:", self.name)
    print("amount:", self.getOutstanding())

# 5
def discount(inputVal, quantity):
  if inputVal > 50:
      inputVal -= 2
  return inputVal