chore: use uv and ruff

.github/workflows/ruff.yml

@@ -0,0 +1,26 @@
+name: Ruff
+
+on: [push, pull_request]
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout branch
+        uses: actions/checkout@v4
+      - name: Run Ruff check
+        uses: chartboost/ruff-action@v1
+        with:
+          args: check
+
+  format:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout branch
+        uses: actions/checkout@v4
+      - name: Run Ruff format
+        uses: chartboost/ruff-action@v1
+        with:
+          args: format --check

.gitignore

@@ -2,3 +2,4 @@
 tempCodeRunnerFile*
 *.out
 *.pyc
+.venv

README.md

@@ -4,9 +4,13 @@
 - Visual Studio Code
 - g++
 - PyPy3
+- Python3
+- Pyhton package manager (uv, pip, etc.)
 
 ## [Tools](./tools)
 
+In order to use python tools, you need to install dependencies in `requirements.txt`.
+
 ### [Debugger](./tools/debugger)
 
 C++ debugging macro, requires `-DSTARCEA` flag.
@@ -19,13 +23,6 @@ Code validator for [Baekjoon Online Judge](https://www.acmicpc.net/).
 
 Keep the `_problems` directory in the same directory with the `validator` directory.
 
-```bash
-cd validator
-
-pip install -r requirements.txt
-python validate.py <code path> # only support C++ and PyPy3
-```
-
 ## [Templates](./templates)
 
 My templates for Problem Solving and Competitive Programming.

library/AutoSizedList.py

@@ -60,12 +60,12 @@ def __getitem__(self, index: int | slice) -> T | AutoSizedList[T]:
 
 
 if __name__ == "__main__":
-    l = AutoSizedList(lambda: AutoSizedList(int))
-    l[0][0] = 1
-    l[0][1] = 2
-    l[1][0] = 3
-    l[1][1] = 4
+    li = AutoSizedList(lambda: AutoSizedList(int))
+    li[0][0] = 1
+    li[0][1] = 2
+    li[1][0] = 3
+    li[1][1] = 4
 
-    print(l)
+    print(li)
 
-    print([id(x) for x in l])
+    print([id(x) for x in li])

tools/validator/requirements.txt → requirements.txt

@@ -1,2 +1,3 @@
-requests
 beautifulsoup4
+requests
+ruff

ruff.toml

@@ -0,0 +1 @@
+exclude = ["templates"]