Esempio n. 1
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def decode(digits, base):
    """Decode given digits in given base to number in base 10.
    digits: str -- string representation of number (in given base)
    base: int -- base of given number
    return: int -- integer representation of number (in base 10)"""
    # Handle up to base 36 [0-9a-z]
    assert 2 <= base <= 36, 'base is out of range: {}'.format(base)
    # TODO: Decode digits from binary (base 2)
    # ...
    # TODO: Decode digits from hexadecimal (base 16)
    # ...
    # TODO: Decode digits from any base (2 up to 36)
    # ...
    digits = digits[::-1]
    decode_num = 0
    for i in range(len(digits)):
        if digits[i].isalpha():
            digit = string.ascii_lowercase(digits[i].lower()) + 10
        else:
            # power = len(digits) - i - 1 # Get the power
            #digit * base ^ power
            digit = int(digits[i])
        decode_num += digit * base**i
        #Another way to do this would be
        #decode_num += digit * (base ** (len(digits) - i - 1))
    return decode_num
Esempio n. 2
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 def __str__(self):
     if self.type == EDGE:
         return self.x
     elif self.x < 26:
         return string.ascii_lowercase(self.x)
     else:
         return '%s(%s)' % (('Edge', 'Node')[self.type], self.x)
Esempio n. 3
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def encode(s):
    d = {" ": ""}
    a = list(string.ascii_lowercase())
    reverse = a[::-1]
    for i in range(len(a)):
        d[a[i]] = reverse[i]
    for x in list(s):
        if x in d:
            list(s).replace(x, d[x], 1)
    r = " ".join(list(s), 5)
    return r
Esempio n. 4
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def rot13(s):
    rot13_upper = string.ascii_uppercase[13:] + string.ascii_uppercase[13:]
    rot13_lower = string.ascii_lowercase[13:] + string.ascii_lowercase[13:]
    result = ""
    for c in s:
        if c in string.ascii_uppercase:
            result += rot13_upper[string.ascii_uppercase.find(c)]
        elif c in string.ascii_lowercase:
            result += rot13_lower[string.ascii_lowercase(c)]
        else:
            result += c
Esempio n. 5
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def getAvailableLetters(lettersGuessed):
    '''
    lettersGuessed: list, what letters have been guessed so far
    returns: string, comprised of letters that represents what letters have not
      yet been guessed.
    '''
    # if it's aseperated function, need to add“import string”
    avaliableLetter = ''
    for i in string.ascii_lowercase():
        if i not in lettersGuessed:
            avaliableLetter += i

    return avaliableLetter
Esempio n. 6
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def randPass():
    randSrc = string.ascii_letters + string.digits + string.punctuation
    password = random.choice(string.ascii_lowercase(num_lower))
    password += random.choice(string.ascii_uppercase(num_upper))
    password += random.choice(string.digits(num_num))
    password += random.choice(string.punctuation)

    for i in len(length):
        password += random.choice(randSrc)

    passwordList = list(password)
    random.SystemRandom().shuffle(passwordList)
    password = '******'.join(passwordList)
    return password
def main():
    print("This program creates a file of usernames from a file of names.")
    infilename = input("What file are the names in? ")
    outfilename = input("What file should the usernames go in? ")
    infile = open(infilename, 'r')
    outfile = open(outfilename, 'w')
    for line in infile:
        first, last = line.split()
        uname = string.ascii_lowercase(first[0] + last[:7])
        outfile.write(uname + '\n')

    infile.close()
    outfile.close()

    print("Usernames have been written to", outfilename)
Esempio n. 8
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def get_remaining_letters(letters_guessed):
    """
    Determine the letters that have not been guessed
    
    Args:
        letters_guessed: list (of strings), which letters have been guessed
    
    Returns: 
        String, comprised of letters that haven't been guessed yet.
    """
    # TODO: Fill in your code here
    available = ''
    from string import ascii_lowercase
    for ch in ascii_lowercase:  #For each character in ascii lowercase, if the character is in letters_guessed, the available letters are ascii_lowercase but without ones in letters_guessed
        if ch in letters_guessed:
            available = (ascii_lowercase(letters_guessed))
            print('Available letters:', available)
Esempio n. 9
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import random
from flask import Flask
from  flask_restful import Api, Resource, reqparse, abort
from collections import defaultdict
import unittest2
import flaskapi
import string
app = Flask(__name__)
api = Api(app)

parser = reqparse.RequestParser()
parser.add_argument('word')
parser.add_argument('wordlist', action='append')

#build useful dicts/lists
alphabet = list(string.ascii_lowercase())

#import CMU dictionary idea for method from:
# https://github.com/aparrish/gen-text-workshop/blob/master/cmu_pronouncing_dictionary_notes.md
rhymedict = defaultdict(list)
worddict = {}
with open('cmudict-0.7b.txt') as f:
    for line in f:
        #skip comments
        if(line[:3]==';;;'):
            continue
        #split elements on the double space
        word, sounds = line[:-1].split('  ')
        sounds = sounds.split(' ')
        if(len(sounds)==1):
            rhyme = sounds[0]
Esempio n. 10
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def yes(ques):
    from string import ascii_lowercase
    ans = ascii_lowercase(input(ques))
    return ans[0:1] == 'y'
def ispangram(str1, alpha=string.ascii_lowercase()):
    return true
Esempio n. 12
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# Exercise 2
word = 'New England Patriots'
count = 0
for letter in word:
    if letter == 'a':
        count = count + 1
print(count)

team = 'New England Patriots'
index = team.find('a')
print(index)

# Exercise 4
import string
alphabet = string.ascii_lowercase()
def price_find(food):
    for i in alphabet:
        price[i] = (ord(i)) - 96
    sum(price)
food = 'bananas'
print(price_find(food))

# Exercise 5
def any_lowercase1(s):
    for c in s:
        if c.islower():
            return True
        else:
            return False