Added input arg to solver.
parent
f5a99b876d
commit
554ea25596
|
@ -1,5 +1,6 @@
|
|||
#!/usr/bin/env python3
|
||||
|
||||
import importlib
|
||||
import __main__
|
||||
import os
|
||||
import re
|
||||
import pathlib
|
||||
|
@ -8,7 +9,7 @@ import traceback
|
|||
from argparse import ArgumentParser
|
||||
|
||||
PATH = pathlib.Path(__file__).parent
|
||||
INPUT_PATH = PATH / "input"
|
||||
INPUT_PATH = PATH / 'input'
|
||||
|
||||
class Tests(list):
|
||||
"""
|
||||
|
@ -58,22 +59,9 @@ class Solver:
|
|||
self.partI = getattr(mod, 'partI')
|
||||
self.partII = getattr(mod, 'partII')
|
||||
|
||||
def format_result(f):
|
||||
"""
|
||||
Formatting decorator. Formats and prints a tuple representing
|
||||
the results of partI and partII.
|
||||
"""
|
||||
|
||||
def aux(*args):
|
||||
solver = args[0]
|
||||
ptI, ptII = f(*args)
|
||||
print("Part One : {}".format(ptI))
|
||||
print("Part Two : {}".format(ptII))
|
||||
return aux
|
||||
|
||||
@format_result
|
||||
def solve(self, puzzle_input):
|
||||
"""Solves puzzle input and prints the results."""
|
||||
"""Solves puzzle input and returns pair of solutions"""
|
||||
puzzle_input = puzzle_input.rstrip()
|
||||
if self.preproc != NotImplemented:
|
||||
puzzle_input = self.preproc(puzzle_input)
|
||||
|
@ -81,9 +69,8 @@ class Solver:
|
|||
ptII = self.partII(puzzle_input)
|
||||
return ptI, ptII
|
||||
|
||||
@format_result
|
||||
def test(self):
|
||||
"""Tests the solver and prints the results."""
|
||||
"""Tests the solver and returns pair of test results."""
|
||||
tests = self.tests
|
||||
if self.preproc != NotImplemented:
|
||||
tests = [(self.preproc(str(t)), s1, s2)
|
||||
|
@ -94,12 +81,7 @@ class Solver:
|
|||
|
||||
|
||||
|
||||
def read_input(mod_name):
|
||||
"""Reads input of module with mod_name."""
|
||||
name = mod_name + ".txt"
|
||||
with open(INPUT_PATH / name) as f:
|
||||
r = f.read()
|
||||
return r
|
||||
return r
|
||||
|
||||
|
||||
parser = ArgumentParser()
|
||||
|
@ -111,60 +93,97 @@ parser.description = \
|
|||
parser.add_argument('-d', '--day',
|
||||
action='store',
|
||||
type=str,
|
||||
metavar="DAY[-DAY]",
|
||||
help="solve puzzle of day DAY or of range DAY-DAY")
|
||||
metavar='DAY[-DAY]',
|
||||
help='solve puzzle of day DAY or of range DAY-DAY')
|
||||
|
||||
parser.add_argument('-i', '--input',
|
||||
action='store',
|
||||
type=str,
|
||||
metavar='INPUT',
|
||||
default=INPUT_PATH,
|
||||
help='use INPUT as puzzle input')
|
||||
|
||||
|
||||
|
||||
parser.add_argument('-t', '--test',
|
||||
action='store_true',
|
||||
help="run tests")
|
||||
|
||||
def parse_day_arg(s):
|
||||
def parse_day_arg(s, mind, maxd):
|
||||
"""Parses day argument. Returns a list of days."""
|
||||
split = s.split('-')
|
||||
if len(split) == 1:
|
||||
return [int(split[0])]
|
||||
elif len(split) == 2:
|
||||
d, D = map(int, split)
|
||||
return list(range(d, D+1))
|
||||
return list(range(max(1, d), min(D+1, 26)))
|
||||
raise ValueError
|
||||
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
def main():
|
||||
solver_pattern = re.compile("day(\d\d?).py")
|
||||
matches = map(solver_pattern.fullmatch, os.listdir(PATH))
|
||||
solvers = {int(s.group(1)) : s.group(0) for s in matches if s != None}
|
||||
|
||||
days = list(range(1, 25+1))
|
||||
|
||||
mind, maxd = min(solvers), max(solvers)
|
||||
days = sorted(solvers.keys())
|
||||
|
||||
args = parser.parse_args()
|
||||
#Handle day argument
|
||||
if args.day != None:
|
||||
try:
|
||||
days = parse_day_arg(args.day)
|
||||
days = parse_day_arg(args.day, mind, maxd)
|
||||
except ValueError:
|
||||
print("error : invalid format of argument -d/--day")
|
||||
quit()
|
||||
return 'invalid format of argument -d/--day'
|
||||
|
||||
#Handle input argument
|
||||
inputs = {}
|
||||
input_path = pathlib.Path('.')
|
||||
num_pattern = re.compile(r'\d\d?')
|
||||
try:
|
||||
fs = os.listdir(args.input)
|
||||
input_path /= args.input
|
||||
for fn in fs:
|
||||
ns = num_pattern.findall(fn)
|
||||
if ns == []:
|
||||
print('warning : ignoring input file {}'.format(fn))
|
||||
continue
|
||||
n = int(ns[0])
|
||||
inputs[n] = fn
|
||||
except FileNotFoundError:
|
||||
return "input directory or file doesn't exist"
|
||||
except NotADirectoryError:
|
||||
if len(days) > 1:
|
||||
return "input is file"
|
||||
day = days[0]
|
||||
inputs[day] = args.input
|
||||
|
||||
#Solve days
|
||||
for d in days:
|
||||
print("=" * 6 + " Day {} ".format(d) + "=" * 6)
|
||||
if d not in solvers:
|
||||
print("error : no solver for day {}".format(d))
|
||||
continue
|
||||
return "no solver for day {}".format(d)
|
||||
mod_name = solvers[d][:-3]
|
||||
try:
|
||||
mod = importlib.import_module(mod_name)
|
||||
solver = Solver(mod)
|
||||
except:
|
||||
print("error : bad solver")
|
||||
print(traceback.format_exc())
|
||||
continue
|
||||
return "bad solver\n\n{}".format(traceback.format_exc())
|
||||
try:
|
||||
if args.test:
|
||||
solver.test()
|
||||
ptI, ptII = solver.test()
|
||||
else:
|
||||
puzzle_input = read_input(mod_name)
|
||||
solver.solve(puzzle_input)
|
||||
if d not in inputs:
|
||||
return 'no input file'
|
||||
with open(input_path / inputs[d]) as f:
|
||||
puzzle_input = f.read()
|
||||
ptI, ptII = solver.solve(puzzle_input)
|
||||
print("Part One : {}".format(ptI))
|
||||
print("Part Two : {}".format(ptII))
|
||||
except:
|
||||
print("error : error in solver")
|
||||
print(traceback.format_exc())
|
||||
return "error in solver\n\n{}".format(traceback.format_exc())
|
||||
|
||||
if __name__ == '__main__':
|
||||
error = main()
|
||||
if error != None:
|
||||
print('error : {}'.format(error))
|
||||
|
|
Loading…
Reference in New Issue