title: Python- Restart program in IF statement based on user input
body: <p>This is just a section from my python code that I want to restart from the start of the program in the 'else' section. Can somebody please help me by telling me what code i need to add in the 'else' section to make my program restart from the beginning.</p>
  
  <p>Thanks.</p>
  
  <pre><code>if fuelType == "Petrol":
      minPetrolPrice = min(list1)
      minPetrolPriceIndex = list1.index(min(list1))
      minPetrolPriceName = namelist[minPetrolPriceIndex]
  
      print("The cheapest price of petrol today is: "), minPetrolPrice
      print("")
  
      print("This can be found at"),minPetrolPriceName, ("petrol station ")
      print("The average price of petrol at all the stations today is:"),avgPetrol
      print("Just in case you were intersted, the average price of diesel today is:"),avgDiesel
  
  elif fuelType == "Diesel":
      minDieselPrice = min(list2)
      minDieselPriceIndex = list2.index(min(list2))
      minDieselPriceName = namelist[minDieselPriceIndex]
  
      print("The cheapest price of diesel today is: "), minDieselPrice
      print("")
  
      print("This can be found at"),minDieselPriceName, ("petrol station ")
      print("The average price of diesel at all the stations today is:"),avgDiesel
      print("Just in case you were intersted, the average price of petrol today is:"),avgPetrol
  
  else:
      print("You did not enter a valid option")
      print("Please try again!")
  #I want it to restart the whole program from this point
  </code></pre>