def freqal(text):
"""
crypt.freqal(text) -> dict
Returns a dictionary with alphabets as keys and their occurrence in the text
as the value.
"""
text = text.lower()
extra = '1234567890~`!@#$%^&*()-=_+|}{[]:\";\'\\<>,.?/ '
for i in extra:
text = text.replace(i, '')
freq = core.dic(0)
for i in text:
freq[i] += 1
return freq
def braille(start=0, end=26):
"""
fun.braille([start, [end]]) -> dict
Returns a dictionary of alphabets (key is alphabet) and value is its braille
Note: Braille of uppercase and lowercase alphabets is same.
"""
letters = {
'a': [[1, 0], [0, 0], [0, 0]],
'b': [[1, 0], [1, 0], [0, 0]],
'c': [[1, 1], [0, 0], [0, 0]],
'd': [[1, 1], [0, 1], [0, 0]],
'e': [[1, 0], [0, 1], [0, 0]],
'f': [[1, 1], [1, 0], [0, 0]],
'g': [[1, 1], [1, 1], [0, 0]],
'h': [[1, 0], [1, 1], [0, 0]],
'i': [[0, 1], [1, 0], [0, 0]],
'j': [[0, 1], [1, 1], [0, 0]],
'k': [[1, 0], [0, 0], [1, 0]],
'l': [[1, 0], [1, 0], [1, 0]],
'm': [[1, 1], [0, 0], [1, 0]],
'n': [[1, 1], [0, 1], [1, 0]],
'o': [[1, 0], [0, 1], [1, 0]],
'p': [[1, 1], [1, 0], [1, 0]],
'q': [[1, 1], [1, 1], [1, 0]],
'r': [[1, 0], [1, 1], [1, 0]],
's': [[0, 1], [1, 0], [1, 0]],
't': [[0, 1], [1, 1], [1, 0]],
'u': [[1, 0], [0, 0], [1, 1]],
'v': [[1, 0], [1, 0], [1, 1]],
'w': [[0, 1], [1, 1], [0, 1]],
'x': [[1, 1], [0, 0], [1, 1]],
'y': [[1, 1], [0, 1], [1, 1]],
'z': [[1, 0], [0, 1], [1, 1]]
}
d = core.dic(0, start, end)
for i in d:
d[i] = letters[i]
return d
