move to uv/ruff

Signed-off-by: Kirill Mokevnin <mokevnin@gmail.com>

Author: mokevnin

Dockerfile

@@ -1,16 +1,25 @@
 FROM hexletbasics/base-image
 
-RUN apt update && apt install -y python3-venv python3-pytest python3-pip
+# Install pipx using apt to avoid externally-managed Python issues
+RUN apt-get update && apt-get install -y pipx \
+  && pipx ensurepath \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/*
 
-RUN pip3 install --break-system-package flake8
+# Update PATH
+ENV PATH="/root/.local/bin:${PATH}"
+ENV PATH="/exercises-python/bin:${PATH}"
 
-RUN python3 -m venv /exercises-python/venv
-RUN /exercises-python/venv/bin/pip install --upgrade pip
+RUN pipx install uv
+
+ENV UV_PROJECT_ENVIRONMENT=/usr
 
 WORKDIR /exercises-python
 
+COPY pyproject.toml uv.lock ./
+
+RUN uv sync --locked
+
 COPY . .
 
 ENV PYTHONPATH=/exercises-python/src
-
-ENV PATH=/exercises-python/bin:$PATH

Makefile

@@ -28,4 +28,4 @@ compose-code-lint:
 	docker compose run exercises make code-lint 
 
 code-lint:
-	flake8 modules
+	ruff check

modules/10-basics/10-hello-world/index.py

@@ -1 +1 @@
-print('Hello, World!')
+print("Hello, World!")

modules/10-basics/10-hello-world/test_code.py

@@ -2,5 +2,5 @@
 
 
 def test(capsys):
-    expected = 'Hello, World!'
+    expected = "Hello, World!"
     expect_output(capsys, expected)

modules/10-basics/20-comments/test_code.py

@@ -1,5 +1,5 @@
 def test():
-    with open('index.py') as file:
+    with open("index.py") as file:
         comment = file.read().rstrip()
-        assert comment == '# You know nothing, Jon Snow!'
+        assert comment == "# You know nothing, Jon Snow!"
         print(comment)

modules/10-basics/30-instructions/index.py

@@ -1,3 +1,3 @@
-print('Robert')
-print('Stannis')
-print('Renly')
+print("Robert")
+print("Stannis")
+print("Renly")

modules/10-basics/30-instructions/test_code.py

@@ -2,5 +2,5 @@
 
 
 def test(capsys):
-    expected = 'Robert\nStannis\nRenly'
+    expected = "Robert\nStannis\nRenly"
     expect_output(capsys, expected)

modules/10-basics/40-testing/index.py

@@ -1 +1 @@
-print('9780262531962')
+print("9780262531962")

modules/10-basics/40-testing/test_code.py

@@ -2,5 +2,5 @@
 
 
 def test(capsys):
-    expected = '9780262531962'
+    expected = "9780262531962"
     expect_output(capsys, expected)

modules/10-basics/50-syntax-errors/index.py

@@ -1 +1 @@
-print('What Is Dead May Never Die')
+print("What Is Dead May Never Die")