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import string
strategies = {
'exact' : (0, 'Match words exactly'),
'prefix' : (1, 'Match prefixes'),
'substring' : (2, 'Match substring occurring anywhere in word'),
'suffix' : (3, 'Match suffixes'),
'soundex' : (4, 'Match using SOUNDEX algorithm'),
'lev' : (5, 'Match words within Levenshtein distance one'),
're' : (6, 'POSIX 1003.2 regular expressions'),
'fnmatch' : (7, 'fnmatch-like (* ? as wildcards)'),
'metaphone' : (8, 'metaphone algorithm')
}
b64l = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
b64d = range(256)
for x in range(64):
b64d[ord(b64l[x])] = x
def b64dec(str):
nums = map(lambda c: b64d[ord(c)], str)
nums.reverse()
sum = 0
for i in range(len(nums)):
sum = sum + (64**i) * nums[i]
return sum
def decb64(val):
result = 7*[0]
result[0] = b64l[ (val & 0xc0000000) >> 30 ]
result[1] = b64l[ (val & 0x3f000000) >> 24 ]
result[2] = b64l[ (val & 0x00fc0000) >> 18 ]
result[3] = b64l[ (val & 0x0003f000) >> 12 ]
result[4] = b64l[ (val & 0x00000fc0) >> 6 ]
result[5] = b64l[ (val & 0x0000003f) ]
result[6] = 0
r = 5
for i in range(5):
if result[i] != b64l[0]:
r = i
break
result = string.join(result[r:-1], '')
return result
CRLF = "\r\n"
TAB = "\t"
def quote_reply(s):
s = string.replace(s, "\n.", "\n..")
s = string.replace(s, "\n", CRLF)
return s
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