Delete unneeded directory

[jabaws.git] / website / archive / binaries / mac / src / globplot / biopython-1.50 / Bio / HotRand.py

diff --git a/website/archive/binaries/mac/src/globplot/biopython-1.50/Bio/HotRand.py b/website/archive/binaries/mac/src/globplot/biopython-1.50/Bio/HotRand.py
deleted file mode 100644 (file)
index d15a64f..0000000
--- a/website/archive/binaries/mac/src/globplot/biopython-1.50/Bio/HotRand.py
+++ /dev/null
@@ -1,77 +0,0 @@
-# Copyright 2002 by Katharine Lindner.  All rights reserved.
-# This code is part of the Biopython distribution and governed by its
-# license.  Please see the LICENSE file that should have been included
-# as part of this package.
-
-"""handles true random numbers supplied from the the web server of fourmilab. Based on atmospheric noise.  The motivation is to support biosimulations that rely on random numbers.
-"""
-
-import urllib
-
-
-def hex_convert(text):
-    import warnings
-    warnings.warn("The function Bio.HotRand.hex_convert is deprecated. Instead of Bio.HotRand.hex_convert(text), please use int(text, 16) instead", DeprecationWarning)
-    return int(text, 16)
-
-def byte_concat( text ):
-    val = 0
-    numbytes = len( text )
-    for i in range( 0, numbytes ):
-        val = val * 256
-        val = val + ord( text[ i ] )
-
-    return val
-
-class HotCache:
-
-    def __init__( self  ):
-#        self.url = 'http://www.fourmilab.ch/cgi-bin/uncgi/Hotbits?num=5000&min=1&max=6&col=1'
-        self.url = 'http://www.random.org/cgi-bin/randbyte?'
-        self.query = { 'nbytes' : 128, 'fmt' : 'h' }
-        self.fill_hot_cache()
-
-    def fill_hot_cache( self ):
-        url = self.url + urllib.urlencode( self.query )
-        fh = urllib.urlopen( url )
-        self.hot_cache = fh.read()
-        fh.close()
-
-    def next_num( self, num_digits = 4 ):
-        cache = self.hot_cache
-        numbytes = num_digits / 2
-        if( len( cache ) % numbytes != 0 ):
-            print 'len_cache is %d' % len( cache )
-            raise ValueError
-        if( cache == '' ):
-            self.fill_hot_cache()
-            cache = self.hot_cache
-        hexdigits = cache[ :numbytes ]
-        self.hot_cache = cache[ numbytes: ]
-        return byte_concat( hexdigits )
-
-
-
-class HotRandom:
-
-    def __init__( self ):
-        self.hot_cache = HotCache( )
-
-    def hot_rand( self, high, low = 0 ):
-        span = high - low
-        val = self.hot_cache.next_num()
-        val = ( span * val ) >> 16
-        val = val + low
-        return val
-
-
-if( __name__ == '__main__' ):
-    hot_random = HotRandom()
-    for j in range ( 0, 130 ):
-        print hot_random.hot_rand( 25 )
-    nums = [ '0000', 'abcd', '1234', '5555', '4321', 'aaaa', 'ffff' ]
-    for num in nums:
-        print hex_convert( num )
-
-
-