Day 13: Fix function calls.

Author: Hamatti

src/day_13.ipynb

@@ -115,26 +115,15 @@
  "metadata": {},
  "outputs": [],
  "source": [
- "def is_horisontal_mirror(grid, row):\n",
- " up = row-1\n",
- " down = row\n",
+ "def is_mirror_line(grid, line):\n",
+ " up = line-1\n",
+ " down = line\n",
  " \n",
  " while up >= 0 and down < len(grid):\n",
  " if grid[up] != grid[down]:\n",
  " return False\n",
  " up -= 1\n",
  " down += 1\n",
- " return True\n",
- "\n",
- "def is_vertical_mirror(grid, column):\n",
- " left = column-1\n",
- " right = column\n",
- " \n",
- " while left >= 0 and right < len(grid):\n",
- " if grid[left] != grid[right]:\n",
- " return False\n",
- " left -= 1\n",
- " right += 1\n",
  " return True"
  ]
  },
@@ -157,12 +146,12 @@
  "source": [
  "def find_reflection_point(grid):\n",
  " for y in range(1, len(grid)):\n",
- " if is_horisontal_mirror(grid, y):\n",
+ " if is_mirror_line(grid, y):\n",
  " return 100 * y\n",
  " \n",
  " transposed = list(zip(*grid))\n",
  " for x in range(1, len(transposed)):\n",
- " if is_vertical_mirror(transposed, x):\n",
+ " if is_mirror_line(transposed, x):\n",
  " return x\n",
  "\n",
  " return None"
@@ -291,14 +280,14 @@
  "source": [
  "def find_reflection_point_part_2(grid, disallowed_value):\n",
  " for y in range(1, len(grid)):\n",
- " if is_horisontal_mirror(grid, y):\n",
+ " if is_mirror_line(grid, y):\n",
  " if y * 100 == disallowed_value:\n",
  " continue\n",
  " return 100 * y\n",
  " \n",
  " transposed = list(zip(*grid))\n",
  " for x in range(1, len(transposed)):\n",
- " if is_vertical_mirror(transposed, x):\n",
+ " if is_mirror_line(transposed, x):\n",
  " if x == disallowed_value:\n",
  " continue\n",
  " return x\n",
@@ -342,10 +331,16 @@
  "metadata": {},
  "outputs": [
  {
- "name": "stdout",
- "output_type": "stream",
- "text": [
- "Solution: 32312\n"
+ "ename": "NameError",
+ "evalue": "name 'is_horisontal_mirror' is not defined",
+ "output_type": "error",
+ "traceback": [
+ "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+ "\u001b[0;31mNameError\u001b[0m Traceback (most recent call last)",
+ "Cell \u001b[0;32mIn[8], line 3\u001b[0m\n\u001b[1;32m 1\u001b[0m part_2 \u001b[38;5;241m=\u001b[39m \u001b[38;5;241m0\u001b[39m\n\u001b[1;32m 2\u001b[0m \u001b[38;5;28;01mfor\u001b[39;00m i, grid \u001b[38;5;129;01min\u001b[39;00m \u001b[38;5;28menumerate\u001b[39m(grids):\n\u001b[0;32m----> 3\u001b[0m part_2 \u001b[38;5;241m+\u001b[39m\u001b[38;5;241m=\u001b[39m \u001b[43mflip_until_found\u001b[49m\u001b[43m(\u001b[49m\u001b[43mgrid\u001b[49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[43mreflection_points\u001b[49m\u001b[43m[\u001b[49m\u001b[43mi\u001b[49m\u001b[43m]\u001b[49m\u001b[43m)\u001b[49m\n\u001b[1;32m 5\u001b[0m \u001b[38;5;28mprint\u001b[39m(\u001b[38;5;124mf\u001b[39m\u001b[38;5;124m'\u001b[39m\u001b[38;5;124mSolution: \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mpart_2\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m'\u001b[39m)\n\u001b[1;32m 6\u001b[0m \u001b[38;5;28;01massert\u001b[39;00m part_2 \u001b[38;5;241m==\u001b[39m \u001b[38;5;241m32312\u001b[39m\n",
+ "Cell \u001b[0;32mIn[7], line 5\u001b[0m, in \u001b[0;36mflip_until_found\u001b[0;34m(grid, disallowed_value)\u001b[0m\n\u001b[1;32m 3\u001b[0m \u001b[38;5;28;01mfor\u001b[39;00m x \u001b[38;5;129;01min\u001b[39;00m \u001b[38;5;28mrange\u001b[39m(\u001b[38;5;28mlen\u001b[39m(grid[y])):\n\u001b[1;32m 4\u001b[0m new_grid \u001b[38;5;241m=\u001b[39m flip(y, x, grid)\n\u001b[0;32m----> 5\u001b[0m potential_reflection_point \u001b[38;5;241m=\u001b[39m \u001b[43mfind_reflection_point_part_2\u001b[49m\u001b[43m(\u001b[49m\u001b[43mnew_grid\u001b[49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[43mdisallowed_value\u001b[49m\u001b[43m)\u001b[49m\n\u001b[1;32m 6\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m potential_reflection_point \u001b[38;5;129;01mis\u001b[39;00m \u001b[38;5;129;01mnot\u001b[39;00m \u001b[38;5;28;01mNone\u001b[39;00m:\n\u001b[1;32m 7\u001b[0m \u001b[38;5;28;01mreturn\u001b[39;00m potential_reflection_point\n",
+ "Cell \u001b[0;32mIn[6], line 3\u001b[0m, in \u001b[0;36mfind_reflection_point_part_2\u001b[0;34m(grid, disallowed_value)\u001b[0m\n\u001b[1;32m 1\u001b[0m \u001b[38;5;28;01mdef\u001b[39;00m \u001b[38;5;21mfind_reflection_point_part_2\u001b[39m(grid, disallowed_value):\n\u001b[1;32m 2\u001b[0m \u001b[38;5;28;01mfor\u001b[39;00m y \u001b[38;5;129;01min\u001b[39;00m \u001b[38;5;28mrange\u001b[39m(\u001b[38;5;241m1\u001b[39m, \u001b[38;5;28mlen\u001b[39m(grid)):\n\u001b[0;32m----> 3\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m \u001b[43mis_horisontal_mirror\u001b[49m(grid, y):\n\u001b[1;32m 4\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m y \u001b[38;5;241m*\u001b[39m \u001b[38;5;241m100\u001b[39m \u001b[38;5;241m==\u001b[39m disallowed_value:\n\u001b[1;32m 5\u001b[0m \u001b[38;5;28;01mcontinue\u001b[39;00m\n",
+ "\u001b[0;31mNameError\u001b[0m: name 'is_horisontal_mirror' is not defined"
  ]
  }
  ],