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|
{ writers }:
writers.writePython3Bin "krebsdance" { flakeIgnore = [ "E501" ]; } ''
import argparse
import random
import itertools
claws = [
dict(
up="(\\/)",
down="(/\\)",
left="(\\\\)",
right="(//)",
),
dict(
up="(V)",
down="(A)",
left=">)=",
right="=(<",
),
dict(
up="(U)",
down="(n)",
left=")==",
right="==(",
),
]
eyes = [
"°",
"*",
"^",
"ö",
"o",
"O",
"X",
"x",
"U",
"u",
]
bodies = [
dict(
left="(",
right=")",
),
dict(
left="{",
right="}",
),
dict(
left="[",
right="]",
),
dict(
left="<",
right=">",
),
dict(
left="|",
right="|",
),
]
mouths = [
",,,,",
",mm,",
"_mm_",
"-mm-",
";;;;",
";mm;",
":mm:",
"::::",
":ww:",
":<>:",
]
def all_krebses():
for mouth, body, eye, claw in itertools.product(mouths, bodies, eyes, claws):
yield f'{claw["up"]} {body["left"]}{eye}{mouth}{eye}{body["right"]} {claw["up"]}'
def escape_graph(text):
return text.replace("\\", "\\\\")
def krebs_graph() -> str:
return "\n".join(itertools.chain(
["digraph {"],
[escape_graph(f'"{krebs}"->"{generate(seed=krebs)}"') for krebs in all_krebses()],
"}",
))
def generate(*, seed: str, dancing: bool = False) -> str:
if seed:
random.seed(seed)
clawstyle = random.choice(claws)
body = random.choice(bodies)
eye = random.choice(eyes)
mouth = random.choice(mouths)
if dancing:
return "\n".join(
[
f'{clawstyle["down"]} {body["left"]}{eye}{mouth}{eye}{body["right"]}{clawstyle["up"]}',
f'{clawstyle["left"]}{body["left"]}{eye}{mouth}{eye}{body["right"]} {clawstyle["right"]}',
f'{clawstyle["right"]} {body["left"]}{eye}{mouth}{eye}{body["right"]} {clawstyle["left"]}',
f'{clawstyle["down"]}{body["left"]}{eye}{mouth}{eye}{body["right"]}{clawstyle["down"]}',
]
)
else:
return f'{clawstyle["up"]} {body["left"]}{eye}{mouth}{eye}{body["right"]} {clawstyle["up"]}'
def fixpoints():
for krebs in all_krebses():
if generate(seed=krebs) == krebs:
yield krebs
def main():
parser = argparse.ArgumentParser()
parser.add_argument(
"seed",
nargs="?",
help="random seed to use for generating the krebs variant",
)
parser.add_argument(
"--dance",
"-d",
dest="dance",
help="if the krebs should dance",
default=False,
action="store_true",
)
parser.add_argument(
"--mode",
"-m",
dest="mode",
choices=["graphviz", "plain"],
default="plain",
)
args = parser.parse_args()
if args.mode == "plain":
print(generate(seed=args.seed, dancing=args.dance))
elif args.mode == "graphviz":
print(krebs_graph())
if __name__ == "__main__":
main()
''
|
