feat: convert .ipynb to .py

.codecov.yml

@@ -1,4 +1,6 @@
 coverage:
+    ignore:
+        - "**/playground.py"
     status:
         project:
             default:

.github/workflows/ci-pre-commit.yml

@@ -9,6 +9,10 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+              with:
+                  fetch-depth: 0
+                  submodules: recursive
+                  token: ${{ secrets.GITHUB_TOKEN }}
 
             - uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
               with:

.pre-commit-config.yaml

@@ -22,6 +22,17 @@ repos:
             id: gitleaks
     - repo: local
       hooks:
+          - id: sync-submodules
+            name: Sync git submodules
+            entry: bash -c 'output=$(git submodule update --init --recursive --remote 2>&1); [ -z "$output" ]'
+            language: system
+            always_run: true
+            pass_filenames: false
+          - id: nb-to-py
+            name: convert notebooks to python
+            entry: make nb-to-py
+            language: system
+            pass_filenames: false
           - id: lint
             name: lint
             entry: make lint

Makefile

@@ -77,6 +77,13 @@ p-gen:
 p-del:
 	rm -rf leetcode/$(PROBLEM)
 
+# Convert all notebooks to .py files and delete .ipynb for better version control
+nb-to-py:
+	@echo "Converting all .ipynb files in leetcode/ to .py files..."
+	@find leetcode -name "*.ipynb" -exec poetry run jupytext --to py:percent {} \;
+	@find leetcode -name "*.ipynb" -delete
+	@echo "Conversion complete. All .ipynb files converted to .py and deleted."
+
 # Generate All Problems - useful for people who fork this repo
 gen-all-problems:
 	@echo "This will DELETE all existing problems and regenerate from JSON templates."

leetcode/accounts_merge/playground.py

@@ -0,0 +1,38 @@
+# ---
+# jupyter:
+#   jupytext:
+#     text_representation:
+#       extension: .py
+#       format_name: percent
+#       format_version: '1.3'
+#       jupytext_version: 1.17.3
+#   kernelspec:
+#     display_name: leetcode-py-py3.13
+#     language: python
+#     name: python3
+# ---
+
+# %%
+from helpers import assert_accounts_merge, run_accounts_merge
+from solution import Solution
+
+# %%
+# Example test case
+accounts = [
+    ["John", "johnsmith@mail.com", "john_newyork@mail.com"],
+    ["John", "johnsmith@mail.com", "john00@mail.com"],
+    ["Mary", "mary@mail.com"],
+    ["John", "johnnybravo@mail.com"],
+]
+expected = [
+    ["John", "john00@mail.com", "john_newyork@mail.com", "johnsmith@mail.com"],
+    ["Mary", "mary@mail.com"],
+    ["John", "johnnybravo@mail.com"],
+]
+
+# %%
+result = run_accounts_merge(Solution, accounts)
+result
+
+# %%
+assert_accounts_merge(result, expected)

leetcode/add_binary/playground.py

@@ -0,0 +1,30 @@
+# ---
+# jupyter:
+#   jupytext:
+#     text_representation:
+#       extension: .py
+#       format_name: percent
+#       format_version: '1.3'
+#       jupytext_version: 1.17.3
+#   kernelspec:
+#     display_name: leetcode-py-py3.13
+#     language: python
+#     name: python3
+# ---
+
+# %%
+from helpers import assert_add_binary, run_add_binary
+from solution import Solution
+
+# %%
+# Example test case
+a = "11"
+b = "1"
+expected = "100"
+
+# %%
+result = run_add_binary(Solution, a, b)
+result
+
+# %%
+assert_add_binary(result, expected)