Python Help!

[X1XNobleX1X]

Hello, I need a little bit of help.

I know it's not complete but this is what I have at the momment:

pantry = input('What is in the pantry? ')

recipe = input('What does the recipe require? ')

recipe2 = recipe.lower()

pantry2 = pantry.lower()

recipe3 = recipe2.split()

pantry3 = pantry2.split()

x = [] 

for i in recipe3:

  if i not in pantry3:

    x.append(i)

p = []   

for i in recipe3:

    if i in pantry3:

    p.append(i)

  print("".join(pantry3))

    

   

This program needs to do this:

Your program reads in your pantry contents and a list of ingredients from the recipe. Both of these should be read in separated by commas. You should output either You have all the ingredients! or print out You need: followed by the missing ingredients in alphabetical order, printed one ingredient per line.

Your program should work like this:

 

 

 

 

 

What is in the pantry? flour,baking powder,butter,egg,sugar,milk,oil,vanilla extract,lemon juice,icing sugar,raspberry

What does the recipe require? raspberry,flour,baking powder,egg,sugar,milk,oil,vanilla extract,icing sugar

You have all the ingredients!​

 

Here is another example:

 

 

 

 

 

What is in the pantry? butter,flour,baking powder,chocolate chips

What does the recipe require? flour,baking powder,butter,egg,sugar,chocolate chips

You need:egg

sugar​

 

And the last example:

 

 

 

 

 

What is in the pantry? flour,baking powder,butter,milk

What does the recipe require? heavy cream,vanilla beans,egg,vanilla sugar

You need:

eggheavy creamvanilla beansvanilla sugar​

 

[X1XNobleX1X]

pantry = input('What is in the pantry? ').lower().split(',')recipe = input('What does the recipe require? ').lower().split(',')for item in pantry:    if item in recipe:        del recipe[recipe.index(item)]if recipe:    recipe.sort()    print "You need:\n" + ",".join(recipe)else:    print "You have all the ingredients!"

I came up with this

 

Last thing if you don't mind,

The above code produces this:

 

What is in the pantry? flour,baking powder,butter,milk

What does the recipe require? heavy cream,vanilla beans,egg,vanilla sugar

You need:

egg heavy cream vanilla beans vanilla sugar

 

It needs to produce this:

What is in the pantry? flour,baking powder,butter,milk

What does the recipe require? heavy cream,vanilla beans,egg,vanilla sugar

You need:

egg

heavy cream

vanilla beans

vanilla sugar

[X1XNobleX1X]

 

Change

 

print "You need:\n" + ",".join(recipe)

to

print "You need:\n" + "\n".join(recipe)

I'm sorry to ask but I have 1 last question:

This:

line=input('Enter line: ')

lines=[]

for i in line:

  lines.append(i)

lines.reverse()

line3=','.join(lines)

if line == line3:

  print('This sequence can make a hairpin')

elif line!=line3:

  print('This sequence cannot make a hairpin')

 

 

It should produce this, but at the momment it only says "THis sequence cannot make a hairpin"

The code should produce this:

 

Enter line: AAGGAA

This sequence can make a hairpin

 

 

Enter line: UGAG

This sequence cannot make a hairpin

 

Enter line: GUGCCACGGCACCGUG

This sequence can make a hairpin

 

Enter line: GUACCACGGCACCGUG

This sequence cannot make a hairpin

 

 

[Clxrity]

What does del mean? I'm trying to do this in Blockly!