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aoc_class_0.py
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aoc_class_0.py
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# -*- coding: utf-8 -*-
"""
Created on Sun Dec 3 13:43:05 2023
@author: stjse
"""
# aoc_module.py
from timeit import default_timer as timer
from pathlib import Path
import string
import re
class AOC:
def __init__(self, day):
self.day = day
self.input_file_path = Path(f'{day}.txt')
self.simple_file_path = Path(f'{day}_simple.txt')
self.repdict = {'one': '1', 'two': '2', 'three': '3', 'four': '4', 'five': '5', 'six': '6', 'seven': '7',
'eight': '8', 'nine': '9'}
self.start()
def start(self):
self.beginning = timer()
def stop(self):
self.end = timer()
print("{} Seconds needed for execution".format(round(self.end - self.beginning)))
def read_lines(self, file_path):
with open(file_path) as fp:
lines = fp.readlines()
return [line.replace('\n', '') for line in lines]
def extract_numbers(self, lines):
# pattern = re.compile('\d+\.[.\d]+')
return [str(''.join(filter(str.isdigit, line))) for line in lines]
def sum_numbers(self, numbers):
summed = 0
for num in numbers:
if len(num) == 0:
pass
elif len(num) == 1:
summed += int(num + num)
else:
summed += int(num[0] + num[-1])
# print(num, summed)
return summed
def process_file(self, file_path):
start = timer()
lines = self.read_lines(file_path)
numbers = self.extract_numbers(lines)
summed = self.sum_numbers(numbers)
end = timer()
print("{} Seconds needed for execution".format(round(end - start), 1))
return summed
def translate(self, text, conversion_dict, before=None):
before = before or str.lower
t = before(text)
for key, value in conversion_dict.items():
t = t.replace(key, value)
return t
def cycle_through(self, line, left=True):
if left:
num = 0
pos = 0
while num == 0 and pos < len(line):
if str.isdigit(line[pos]):
return line[pos]
results = [line[pos:pos + len(key)] for key, val in self.repdict.items() if
line[pos:pos + len(key)] in self.repdict.keys()]
if len(results) > 0:
return self.repdict[results[0]]
pos += 1
return ''
else:
num = 0
pos = len(line) - 1
while num == 0 and pos >= 0:
if str.isdigit(line[pos]):
return line[pos]
results = [line[pos - len(key) + 1:pos + 1] for key, val in self.repdict.items() if
line[pos - len(key) + 1:pos + 1] in self.repdict.keys()]
results = [res for res in results if res != '']
for key in results:
if key in self.repdict.keys():
return self.repdict[results[0]]
pos -= 1
return ''
def process_lines(self, lines):
numbers = [f'{self.cycle_through(line, left=True)}{self.cycle_through(line, left=False)}' for line in lines]
summed = 0
for num in numbers:
if len(num) == 0:
pass
elif len(num) == 1:
summed += int(num + num)
else:
summed += int(num[0] + num[-1])
# print(num, summed)
return summed
if __name__ == "__main__":
aoc_instance = AOC('01')
result = aoc_instance.process_file(aoc_instance.input_file_path)
print(f"Result from processing real file: {result}")
# Example for processing the simple file
result = aoc_instance.process_file(aoc_instance.simple_file_path)
print(f"Result from processing simple file: {result}")