First tilde projects commit

Code/irc/int2word.py

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+# integer number to english word conversion
+# can be used for numbers as large as 999 vigintillion
+# (vigintillion --> 10 to the power 60)
+# tested with Python24      vegaseat      07dec2006
+def int2word(n):
+    """
+    convert an integer number n into a string of english words
+    """
+    # break the number into groups of 3 digits using slicing
+    # each group representing hundred, thousand, million, billion, ...
+    n3 = []
+    r1 = ""
+    # create numeric string
+    ns = str(n)
+    for k in range(3, 33, 3):
+        r = ns[-k:]
+        q = len(ns) - k
+        # break if end of ns has been reached
+        if q < -2:
+            break
+        else:
+            if  q >= 0:
+                n3.append(int(r[:3]))
+            elif q >= -1:
+                n3.append(int(r[:2]))
+            elif q >= -2:
+                n3.append(int(r[:1]))
+        r1 = r
+    
+    #print n3  # test
+    
+    # break each group of 3 digits into
+    # ones, tens/twenties, hundreds
+    # and form a string
+    nw = ""
+    for i, x in enumerate(n3):
+        b1 = x % 10
+        b2 = (x % 100)//10
+        b3 = (x % 1000)//100
+        #print b1, b2, b3  # test
+        if x == 0:
+            continue  # skip
+        else:
+            t = thousands[i]
+        if b2 == 0:
+            nw = ones[b1] + t + nw
+        elif b2 == 1:
+            nw = tens[b1] + t + nw
+        elif b2 > 1:
+            nw = twenties[b2] + ones[b1] + t + nw
+        if b3 > 0:
+            nw = ones[b3] + "hundred " + nw
+    return nw
+############# globals ################
+ones = ["", "one ","two ","three ","four ", "five ",
+    "six ","seven ","eight ","nine "]
+tens = ["ten ","eleven ","twelve ","thirteen ", "fourteen ",
+    "fifteen ","sixteen ","seventeen ","eighteen ","nineteen "]
+twenties = ["","","twenty ","thirty ","forty ",
+    "fifty ","sixty ","seventy ","eighty ","ninety "]
+thousands = ["","thousand ","million ", "billion ", "trillion ",
+    "quadrillion ", "quintillion ", "sextillion ", "septillion ","octillion ",
+    "nonillion ", "decillion ", "undecillion ", "duodecillion ", "tredecillion ",
+    "quattuordecillion ", "sexdecillion ", "septendecillion ", "octodecillion ",
+    "novemdecillion ", "vigintillion "]