I wrote one script with readbaron to remove code comments.
from redbaron import RedBaron
def remove_comments_with_redbaron(source_py_file):
with open(source_py_file, 'r', encoding='utf-8') as file:
red = RedBaron(file.read())
comments = red.find_all('comment')
for comment in comments:
comment.parent.remove(comment)
return red.dumps()
def main():
source_py_file = input("Enter the path to the .py file to clean up: ")
new_content = remove_comments_with_redbaron(source_py_file)
new_file_name = source_py_file.replace('.py', '_nocmts.py')
with open(new_file_name, 'w', encoding='utf-8') as new_file:
new_file.write(new_content)
print(f"Cleaned file has been saved as: {new_file_name}")
if __name__ == '__main__':
main()
But there may be indentation errors in the output file.
.py file I used:
from collections import deque
from math import lcm
lines = [x for x in open('E:\\ExplorerDownload\input_day20.txt').read().strip().split('\n')]
adj = {}
conjs = {}
ffs = {}
rx_conj = ""
for line in lines:
module, dests = line.split(" -> ")
dests = dests.split(", ")
t = module[0]
if module == "broadcaster":
adj["broadcaster"] = dests
else:
label = module[1:]
adj[label] = dests
if "rx" in dests:
rx_conj = label
if t == "&":
conjs[label] = {}
if t == "%":
ffs[label] = False
for label, dests in adj.items():
for dest in dests:
if dest in conjs:
conjs[dest][label] = 0
low_pulses = 0
high_pulses = 0
presses = 0
rx_conj_presses = {}
def press():
global low_pulses, high_pulses, presses
presses += 1
low_pulses += 1 + len(adj["broadcaster"])
queue = deque()
for dest in adj["broadcaster"]:
queue.append((0, "broadcaster", dest))
while queue:
pulse, src, label = queue.popleft()
if label == "rx":
continue
# conjunction
to_send = 0
if label in conjs:
conjs[label][src] = pulse
if any(n == 0 for n in conjs[label].values()):
to_send = 1
# flip-flop
if label in ffs:
if pulse == 1:
continue
ffs[label] = not ffs[label]
if ffs[label]:
to_send = 1
# increment low or high pulses
if to_send == 1:
high_pulses += len(adj[label])
else:
low_pulses += len(adj[label])
# send pulse to destination modules
for dest in adj[label]:
queue.append((to_send, label, dest))
# check if any of the inputs connected to the conjunction
# connected to "rx" are one and record the number of presses
for label, val in conjs[rx_conj].items():
if val == 1 and label not in rx_conj_presses:
rx_conj_presses[label] = presses
for _ in range(1000):
press()
print(low_pulses * high_pulses)
while len(rx_conj_presses) < 4:
press()
print(lcm(*rx_conj_presses.values()))
I wrote one script with readbaron to remove code comments.
But there may be indentation errors in the output file.
.py file I used: