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# Print random 'cartones de bingo', optionally excluding a 'number' | |
# or always including it | |
# Pablo Martin <pablo@odkq.com>, 2014 | |
import random | |
import sys | |
def get_empty_carton(): | |
''' Return a 9x3 array with None or 0 where a space is placed ''' | |
position = [] | |
for i in range(10): | |
position.append([]) | |
for j in range(3): | |
position[i].append(None) | |
# Set 9 zeroes | |
for i in range(10): | |
position[i][random.randint(0, 2)] = 0 | |
# Set another 3 zeroes | |
xbase = range(10) | |
for i in range(3): | |
x = random.choice(xbase) | |
del xbase[xbase.index(x)] | |
ybase = range(3) | |
# Remove already filled positions before extracting a random one | |
for j in range(3): | |
if position[x][j] == 0: | |
del ybase[j] | |
y = random.choice(ybase) | |
position[x][y] = 0 | |
return position | |
def get_carton(excluded=0, included=0): | |
''' Return a 9x3 array with bingo numbers, 0 means 'space' ''' | |
position = get_empty_carton() | |
for i in range(10): | |
ypositions = [] | |
for j in range(3): | |
if position[i][j] is None: | |
ypositions.append(j) | |
choices = range(10) | |
extracted = [] | |
for turn in range(len(ypositions)): | |
if included != 0: | |
e = included - (i * 10) | |
if ((e >= 0) and (e < 10)): | |
del choices[choices.index(e)] | |
extracted.append(included) | |
included = 0 | |
continue | |
while True: | |
e = random.choice(choices) | |
number = e + (i * 10) | |
del choices[choices.index(e)] | |
if number == excluded: | |
continue | |
else: | |
break | |
extracted.append(number) | |
extracted = sorted(extracted) | |
for j in range(len(ypositions)): | |
y = ypositions[j] | |
e = extracted[j] | |
position[i][y] = e | |
return position | |
def draw_line(fd, x0, y0, x1, y1): | |
fd.write('{} {} moveto\n'.format(x0, y0)) | |
fd.write('{} {} lineto\n'.format(x1, y1)) | |
def draw_text(fd, x, y, s): | |
fd.write('/Times-Roman findfont\n') | |
fd.write('34 scalefont\n') | |
fd.write('setfont\n') | |
# fd.write('newpath\n') | |
fd.write('{} {} moveto\n'.format(x + 9, y + 14)) | |
fd.write('(' + s + ') show\n') | |
def draw_number(fd, x0, y0, x, y, n): | |
px = x * 50 + x0 | |
py = y * 50 + y0 | |
draw_text(fd, px, py, str(n)) | |
def draw_carton(fd, x, y, board): | |
for dy in range(0, 151, 50): | |
draw_line(fd, x, dy + y, x + 500, dy + y) | |
for dx in range(0, 501, 50): | |
draw_line(fd, dx + x, y, dx + x, y + 150) | |
for i in range(3): | |
for j in range(10): | |
if board[j][i] == 0: | |
continue | |
draw_number(fd, x, y, j, i, board[j][i]) | |
fd.write('1 setlinewidth\n') | |
fd.write('stroke\n') | |
if len(sys.argv) == 1: | |
print '' | |
print 'Bingueitor. An automated bingo pufator. Usage: ' | |
print '' | |
print ' bingueitor -i <number> <file.ps>' | |
print ' Print a random bingo carton including always the specified number' | |
print ' bingueitor -e <number> <file.ps>' | |
print ' Print a random bingo carton excluding always the specified number' | |
print '' | |
print ' (use bingueitor -i 0 to print a legit "all random" carton)' | |
print '' | |
print 'Happy pufo!' | |
print '' | |
sys.exit(0) | |
if (sys.argv[1] == '-i'): | |
carton = get_carton(included=int(sys.argv[2])) | |
elif (sys.argv[1] == '-e'): | |
carton = get_carton(excluded=int(sys.argv[2])) | |
else: | |
print 'what? launch without parameters to see usage examples' | |
sys.exit(0) | |
fd = open(sys.argv[3], 'w') | |
fd.write('%!PS-Adobe-3.0\n') | |
draw_carton(fd, 50, 650, carton) | |
fd.close() |
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