Twitter question about syntax error

twitter-question.py

def main():
  input('Please enter all information in the order listed. Press ENTER to continue.')

  emp1 = str(input('Employee 1: Employee  Name, SSN, Phone Number, Email, Salary '))
  emp2 = str(input('Employee 2: Employee  Name, SSN, Phone Number, Email, Salary '))
  emp3 = str(input('Employee 3: Employee  Name, SSN, Phone Number, Email, Salary '))
  emp4 = str(input('Employee 4: Employee  Name, SSN, Phone Number, Email, Salary '))
  emp5 = str(input('Employee 5: Employee  Name, SSN, Phone Number, Email, Salary '))
  
  
  employee_list = [emp1, emp2, emp3, emp4, emp5]
  
  print_employee = str(input('What would you like to do next? Type Employee # to print employee info- ie -employee 1-. Type -yes- to enter more employees. Type any key following by enter to exit '))
  
  if print_employee == 'employee 1': print(employee_list[0])
  if print_employee == 'employee 2': print(employee_list[1])
  if print_employee == 'employee 3': print(employee_list[2])
  if print_employee == 'employee 4': print(employee_list[3])
  if print_employee == 'employee 5': print(employee_list[4])
  if print_employee == 'yes': main()

  else:
    exit()

# uncomment the next line to run on the command line using `python twitter-question.py`
#main()