2023 - Day 1 part 2

2023/1/1_2.py

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+#!/usr/bin/env python
+# 2023 - Advent Of Code 1 - part 2
+
+# file = 'input_example2.txt'
+file = 'input.txt'
+
+text2num = [
+    ("oneight", "1eight"),
+    ("threeight", "3eight"),
+    ("fiveight", "5eight"),
+    ("nineight", "9eight"),
+
+    ("eightwo", "8two"),
+    ("eighthree", "8three"),
+
+    ("twone", "2one"),
+
+    ("sevenine", "7nine"),
+
+    ("one", "1"),
+    ("two", "2"),
+    ("three", "3"),
+    ("four", "4"),
+    ("five", "5"),
+    ("six", "6"),
+    ("seven", "7"),
+    ("eight", "8"),
+    ("nine", "9")
+]
+
+
+def replace_text(lines_list):
+    print(lines_list)
+    replaced_lines = []
+    for line in lines_list:
+        tmp_line = line
+        for token in text2num:
+            tmp_line2 = tmp_line.replace(token[0], token[1])
+            tmp_line = tmp_line2
+        replaced_lines.append(tmp_line)
+
+    return replaced_lines
+
+
+def num_and_sum(lines):
+    accum = 0
+    for line in lines:
+        first_num = last_num = -1
+        for c in line:
+            if '0' <= c <= '9':
+                if first_num == -1:
+                    first_num = c
+                last_num = c
+        line_num = first_num + last_num
+        # print(f"first: {first_num}, last: {last_num}")
+        # print(f"line_num: {line_num}")
+        accum += int(line_num)
+
+    return accum
+
+
+# pylint: disable=consider-using-with
+input_lines = [line.strip('\n') for line in open(file, encoding="utf-8")]
+new_lines = replace_text(input_lines)
+# print(new_lines)
+print(f"sum: {num_and_sum(new_lines)}")

2023/1/1_2_bad.py

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+#!/usr/bin/env python
+# 2023 - Advent Of Code 1 - part 2
+import re
+
+# file = 'input_example2.txt'
+file = 'input.txt'
+
+text2num = [
+    ("one", "1"),
+    ("two", "2"),
+    ("three", "3"),
+    ("four", "4"),
+    ("five", "5"),
+    ("six", "6"),
+    ("seven", "7"),
+    ("eight", "8"),
+    ("nine", "9")
+]
+
+
+def col_print(c1, c2):
+    # pylint: disable=unnecessary-list-index-lookup
+    for x, _ in enumerate(c1):
+        print(c1[x], c2[x])
+
+
+def replace_text(lines_list):
+    print(lines_list)
+
+    replaced_lines = []
+    for line in lines_list:
+        tmp_line = line
+        for c, _ in enumerate(line):
+            for token in text2num:
+                tmp_line2 = tmp_line[:c] + re.sub(rf'^{token[0]}', token[1], tmp_line[c:])
+                tmp_line = tmp_line2
+
+        replaced_lines.append(tmp_line)
+
+    return replaced_lines
+
+
+def num_and_sum(lines):
+    accum = 0
+    for line in lines:
+        first_num = last_num = 0
+        for c in line:
+            if '0' <= c <= '9':
+                if first_num == 0:
+                    first_num = c
+                last_num = c
+        line_num = first_num + last_num
+        # print(f"first: {first_num}, last: {last_num}")
+        # print(f"line_num: {line_num}")
+        accum += int(line_num)
+
+    return accum
+
+# pylint: disable=consider-using-with
+input_lines = [line.strip('\n') for line in open(file, encoding="utf-8")]
+new_lines = replace_text(input_lines)
+print(new_lines)
+print(f"sum: {num_and_sum(new_lines)}")
+
+col_print(input_lines, new_lines)

2023/1/input_example2.txt

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+two1nine
+eightwothree
+abcone2threexyz
+xtwone3four
+4nineeightseven2
+zoneight234
+7pqrstsixteen