Don't use pipe in filenames

README.md

@@ -11,7 +11,7 @@ $ pipx install copier
 $ python -m pip install advent-of-code-data
 ```
 
-Once you have Copier on your system, you can create Advent of Code solution templates as follows:
+Note that `advent-of-code-data` requires a small bit of [setup](https://github.com/wimglenn/advent-of-code-wim/issues/1) where you find and specify your personal Advent of Code session ID. Once you have Copier on your system, you can create Advent of Code solution templates as follows:
 
 ```console
 $ copier gh:gahjelle/template-aoc-python advent_of_code/
@@ -29,14 +29,30 @@ You can also use Copier as part of a script. The [documentation](https://copier.
 On the command line, you can use `-d` to provide answers to questions instead of answering them interactively. On Bash (and possibly other shells), the following will set up all directories for the 2021 event inside of your `aoc/` directory:
 
 ```console
-$ for day in {1..25}; do
->     copier gh:gahjelle/template-aoc-python -d year=2021 -d day=$day -d puzzle_name="" aoc/
+$ for day in {01..25}; do
+>     copier gh:gahjelle/template-aoc-python -d year=2021 -d day=$day -d puzzle_name="" -d puzzle_dir=$day aoc/
 > done
 ```
 
+If you're using Powershell on Windows, you can use something like this instead:
+
+```
+for ($day = 1; $day -le 25; $day++) {
+    $day_str = "{0:00}" -f $day
+    copier gh:gahjelle/template-aoc-python -d year=2021 -d day=$day_str -d puzzle_name="" -d puzzle_dir=$day_str aoc/
+}
+```
+
 After running this, you'll have 25 subdirectories within `aoc/2021/` with templates for solving each day of Advent of Code with Python.
 
 
 ## Examples
 
-See https://github.com/gahjelle/advent_of_code/tree/main/python for examples using the template.
+See https://github.com/gahjelle/advent_of_code/tree/main/python for examples using the template. My tutorial, [Advent of Code: Solving Your Puzzles With Python](https://realpython.com/python-advent-of-code/), explains the reasoning behind the template and shows a few examples of using it to solve puzzles.
+
+
+## Credits
+
+Thanks to [Matt Gregory](https://github.com/grovduck) for helping to [debug](https://github.com/gahjelle/template-aoc-python/issues/1) this recipe for Windows and creating the Powershell script to create a full year of templates.
+
+And a huge thanks to [Eric Wastl](https://twitter.com/ericwastl/) for creating the wonderful [Advent of Code](https://adventofcode.com/).

copier.yml

@@ -5,49 +5,49 @@ _tasks:
 
 # Questions
 year:
-  type: int
+  type: str
   choices:
-    - 2015
-    - 2016
-    - 2017
-    - 2018
-    - 2019
-    - 2020
-    - 2021
+    - "2015"
+    - "2016"
+    - "2017"
+    - "2018"
+    - "2019"
+    - "2020"
+    - "2021"
 
 day:
-  type: int
+  type: str
   choices:
-    - 1
-    - 2
-    - 3
-    - 4
-    - 5
-    - 6
-    - 7
-    - 8
-    - 9
-    - 10
-    - 11
-    - 12
-    - 13
-    - 14
-    - 15
-    - 16
-    - 17
-    - 18
-    - 19
-    - 20
-    - 21
-    - 22
-    - 23
-    - 24
-    - 25
+    - "01"
+    - "02"
+    - "03"
+    - "04"
+    - "05"
+    - "06"
+    - "07"
+    - "08"
+    - "09"
+    - "10"
+    - "11"
+    - "12"
+    - "13"
+    - "14"
+    - "15"
+    - "16"
+    - "17"
+    - "18"
+    - "19"
+    - "20"
+    - "21"
+    - "22"
+    - "23"
+    - "24"
+    - "25"
 
 puzzle_name:
   type: str
   default: ""
 
 puzzle_dir:
   type: str
-  default: "[['%02d'|format(day)]][% if puzzle_name %]_[[puzzle_name|lower|replace(' ','_')]][% endif %]"
+  default: "[[day]][% if puzzle_name %]_[[puzzle_name|lower|replace(' ','_')]][% endif %]"

src/[[year]]/[[puzzle_dir]]/aoc[[year]][['%02d'|format(day)]].py.tmpl → src/[[year]]/[[puzzle_dir]]/aoc[[year]][[day]].py.tmpl

@@ -1,4 +1,4 @@
-"""AoC [[day]], [[year]][% if puzzle_name %]: [[puzzle_name]][% endif %]"""
+"""AoC [[day|int]], [[year]][% if puzzle_name %]: [[puzzle_name]][% endif %]"""
 
 # Standard library imports
 import pathlib

src/[[year]]/[[puzzle_dir]]/test_aoc[[year]][['%02d'|format(day)]].py.tmpl → src/[[year]]/[[puzzle_dir]]/test_aoc[[year]][[day]].py.tmpl

@@ -1,10 +1,10 @@
-"""Tests for AoC [[day]], [[year]][% if puzzle_name %]: [[puzzle_name]][% endif %]"""
+"""Tests for AoC [[day|int]], [[year]][% if puzzle_name %]: [[puzzle_name]][% endif %]"""
 
 # Standard library imports
 import pathlib
 
 # Third party imports
-import aoc[[year]][['%02d'|format(day)]]
+import aoc[[year]][[day]]
 import pytest
 
 PUZZLE_DIR = pathlib.Path(__file__).parent
@@ -13,13 +13,13 @@ PUZZLE_DIR = pathlib.Path(__file__).parent
 @pytest.fixture
 def example1():
     puzzle_input = (PUZZLE_DIR / "example1.txt").read_text().strip()
-    return aoc[[year]][['%02d'|format(day)]].parse(puzzle_input)
+    return aoc[[year]][[day]].parse(puzzle_input)
 
 
 @pytest.fixture
 def example2():
     puzzle_input = (PUZZLE_DIR / "example2.txt").read_text().strip()
-    return aoc[[year]][['%02d'|format(day)]].parse(puzzle_input)
+    return aoc[[year]][[day]].parse(puzzle_input)
 
 
 @pytest.mark.skip(reason="Not implemented")
@@ -31,10 +31,10 @@ def test_parse_example1(example1):
 @pytest.mark.skip(reason="Not implemented")
 def test_part1_example1(example1):
     """Test part 1 on example input"""
-    assert aoc[[year]][['%02d'|format(day)]].part1(example1) == ...
+    assert aoc[[year]][[day]].part1(example1) == ...
 
 
 @pytest.mark.skip(reason="Not implemented")
 def test_part2_example2(example2):
     """Test part 2 on example input"""
-    assert aoc[[year]][['%02d'|format(day)]].part2(example2) == ...
+    assert aoc[[year]][[day]].part2(example2) == ...