A-M baby

Task/Floyds-triangle/Python/floyds-triangle-1.py

@@ -0,0 +1,42 @@
+>>> def floyd(rowcount=5):
+	rows = [[1]]
+	while len(rows) < rowcount:
+		n = rows[-1][-1] + 1
+		rows.append(list(range(n, n + len(rows[-1]) + 1)))
+	return rows
+
+>>> floyd()
+[[1], [2, 3], [4, 5, 6], [7, 8, 9, 10], [11, 12, 13, 14, 15]]
+>>> def pfloyd(rows=[[1], [2, 3], [4, 5, 6], [7, 8, 9, 10]]):
+	colspace = [len(str(n)) for n in rows[-1]]
+	for row in rows:
+		print( ' '.join('%*i' % space_n for space_n in zip(colspace, row)))
+
+		
+>>> pfloyd()
+1
+2 3
+4 5 6
+7 8 9 10
+>>> pfloyd(floyd(5))
+ 1
+ 2  3
+ 4  5  6
+ 7  8  9 10
+11 12 13 14 15
+>>> pfloyd(floyd(14))
+ 1
+ 2  3
+ 4  5  6
+ 7  8  9 10
+11 12 13 14 15
+16 17 18 19 20 21
+22 23 24 25 26 27 28
+29 30 31 32 33 34 35 36
+37 38 39 40 41 42 43 44  45
+46 47 48 49 50 51 52 53  54  55
+56 57 58 59 60 61 62 63  64  65  66
+67 68 69 70 71 72 73 74  75  76  77  78
+79 80 81 82 83 84 85 86  87  88  89  90  91
+92 93 94 95 96 97 98 99 100 101 102 103 104 105
+>>>

Task/Floyds-triangle/Python/floyds-triangle-2.py

@@ -0,0 +1,3 @@
+def floyd(rowcount=5):
+	return [list(range(i*(i-1)//2+1, i*(i+1)//2+1))
+                for i in range(1, rowcount+1)]