Validating inputs and using conditions seems to continue looping

Question

As shown below, I'm providing the user with an option to spend points, I'm ensuring that the input contains either of 'y yes n no'. If the user would like to spend points he's prompted to select a number which differs the assignment of v, I'm ensuring the input is a number using .isdigit(). If the user wouldn't like to spend points v is simply assigned to 0.0

while True:
    choice = raw_input('\nSpend points?')
    if choice.lower().strip() in "y yes n no".split():
        while True:
            if choice.lower().strip() in "y yes".split():
                c = raw_input('Enter Value 1-6: ')
                if c.isdigit() and int(c) <= 6:
                    if choice.lower().strip() in "y yes".split():
                        if c == '1':
                            v = 0.3
                        if c == '2':
                            v = 0.25
                        if c == '3':
                            v = 0.2
                        if c == '4':
                            v = 0.1
                        if c == '5':
                            v = 0.05
                        if c == '6':
                            v = 0.75
                        break
            if choice.lower().strip() in "n no".split():
                v = 0.0
                break
            else:
                continue
    else:
        continue

    print v

However, although the code works fine, after v seems to be printed successfully, the code will continue looping back to 'Would you like to spend credits?'

I believe the problem lies with my break statement, but I'm not sure where it's supposed to go.

Answer 1

You can re-write the idea by doing this, and as @Wyatt used a map, is a nice idea use it too:

choice = raw_input('\nSpend points?')
v = 0.0
value_map = {
    1: 0.3,
    2: 0.25,
    3: 0.2,
    4: 0.1,
    5: 0.05,
    6: 0.75,
}
while not (choice.lower() in "y yes n no".split()):
  print("invalid input, valid input are 'y, yes, n, no'")
  choice = raw_input('\nSpend points?')

if choice.lower().strip() in "y yes".split():
    c = raw_input('Enter Value 1-6: ')
    while not(c.isdigit() and int(c) <= 6):
      print("please, enter a digit between 1 and 6")
      c = raw_input('Enter Value 1-6: ')

    v = value_map[int(c)]


print v

Answer 2

value_map = {
    1: 0.3,
    2: 0.25,
    3: 0.2,
    4: 0.1,
    5: 0.05,
    6: 0.75,
}

# Prompt user to spend points until they quit
while True:
    answer = raw_input('Spend points? y(es) n(o) q(uit) ')
    answer = answer.strip().lower()
    if not answer:
        continue
    if answer in ('q', 'quit'):
        print('Quit')
        # Break out of outer loop
        break
    elif answer in ('y', 'yes'):
        # Prompt until a valid selection is made
        while True:
            selection = raw_input('Value in 1-6 ')
            if not selection.isdigit():
                print 'Please select a number in 1-6'
                continue
            selection = int(selection)
            if selection < 1:
                print 'Selection out of range (too low)'
                continue
            if selection > 6:
                print 'Selection out of range (too high)'
                continue
            # Break out of inner loop
            break
        value = value_map[selection]
    elif answer in ('n', 'no'):
        value = 0.0
    else:
        print 'Please select one of y, n, or q'
        continue
    print value