Add ruff formatter

.github/workflows/ruff-formatter.yml

@@ -0,0 +1,42 @@
+name: Ruff Formatter Check
+permissions:
+  contents: read
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, edited]
+
+jobs:
+  ruff:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.9.13"]
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Set up caching for Ruff virtual environment
+        id: cache-ruff
+        uses: actions/cache@v4
+        with:
+          path: .venv
+          key: v2-pypi-py-ruff-${{ matrix.python-version }}-${{ hashFiles('pyproject.toml') }}
+          restore-keys: |
+            v2-pypi-py-ruff-${{ matrix.python-version }}-
+
+      - name: Set up Ruff virtual environment if cache is missed
+        if: steps.cache-ruff.outputs.cache-hit != 'true'
+        run: |
+          python -m venv .venv
+          .venv/bin/python -m pip install ruff==0.11.5
+
+      - name: Ruff format check
+        run: |
+          .venv/bin/ruff format --diff bittensor_cli
+          .venv/bin/ruff format --diff tests

bittensor_cli/src/bittensor/utils.py

@@ -840,11 +840,7 @@ def update_metadata_table(table_name: str, values: dict[str, str]) -> None:
     """
     with DB() as (conn, cursor):
         cursor.execute(
-            "CREATE TABLE IF NOT EXISTS metadata ("
-            "TableName TEXT, "
-            "Key TEXT, "
-            "Value TEXT"
-            ")"
+            "CREATE TABLE IF NOT EXISTS metadata (TableName TEXT, Key TEXT, Value TEXT)"
         )
         conn.commit()
         for key, value in values.items():
@@ -1311,7 +1307,7 @@ def validate_rate_tolerance(value: Optional[float]) -> Optional[float]:
             raise typer.BadParameter("Rate tolerance cannot be greater than 1 (100%).")
         if value > 0.5:
             console.print(
-                f"[yellow]Warning: High rate tolerance of {value*100}% specified. "
+                f"[yellow]Warning: High rate tolerance of {value * 100}% specified. "
                 "This may result in unfavorable transaction execution.[/yellow]"
             )
     return value

bittensor_cli/src/commands/stake/add.py

@@ -586,7 +586,7 @@ def _define_stake_table(
 
     if safe_staking:
         table.add_column(
-            f"Rate with tolerance: [blue]({rate_tolerance*100}%)[/blue]",
+            f"Rate with tolerance: [blue]({rate_tolerance * 100}%)[/blue]",
             justify="center",
             style=COLOR_PALETTE["POOLS"]["RATE"],
         )

bittensor_cli/src/commands/stake/remove.py

@@ -1266,7 +1266,7 @@ def _create_unstake_table(
     )
     if safe_staking:
         table.add_column(
-            f"Rate with tolerance: [blue]({rate_tolerance*100}%)[/blue]",
+            f"Rate with tolerance: [blue]({rate_tolerance * 100}%)[/blue]",
             justify="center",
             style=COLOR_PALETTE["POOLS"]["RATE"],
         )

bittensor_cli/src/commands/sudo.py

@@ -525,7 +525,8 @@ async def set_take_extrinsic(
 
     if current_take_u16 < take_u16:
         console.print(
-            f"Current take is [{COLOR_PALETTE['POOLS']['RATE']}]{current_take * 100.:.2f}%[/{COLOR_PALETTE['POOLS']['RATE']}]. Increasing to [{COLOR_PALETTE['POOLS']['RATE']}]{take * 100:.2f}%."
+            f"Current take is [{COLOR_PALETTE.P.RATE}]{current_take * 100.0:.2f}%[/{COLOR_PALETTE.P.RATE}]. "
+            f"Increasing to [{COLOR_PALETTE.P.RATE}]{take * 100:.2f}%."
         )
         with console.status(
             f":satellite: Sending decrease_take_extrinsic call on [white]{subtensor}[/white] ..."
@@ -542,7 +543,8 @@ async def set_take_extrinsic(
 
     else:
         console.print(
-            f"Current take is [{COLOR_PALETTE['POOLS']['RATE']}]{current_take * 100.:.2f}%[/{COLOR_PALETTE['POOLS']['RATE']}]. Decreasing to [{COLOR_PALETTE['POOLS']['RATE']}]{take * 100:.2f}%."
+            f"Current take is [{COLOR_PALETTE.P.RATE}]{current_take * 100.0:.2f}%[/{COLOR_PALETTE.P.RATE}]. "
+            f"Decreasing to [{COLOR_PALETTE.P.RATE}]{take * 100:.2f}%."
         )
         with console.status(
             f":satellite: Sending increase_take_extrinsic call on [white]{subtensor}[/white] ..."
@@ -871,7 +873,7 @@ async def get_current_take(subtensor: "SubtensorInterface", wallet: Wallet):
 async def display_current_take(subtensor: "SubtensorInterface", wallet: Wallet) -> None:
     current_take = await get_current_take(subtensor, wallet)
     console.print(
-        f"Current take is [{COLOR_PALETTE['POOLS']['RATE']}]{current_take * 100.:.2f}%"
+        f"Current take is [{COLOR_PALETTE.P.RATE}]{current_take * 100.0:.2f}%"
     )
 
 
@@ -891,7 +893,9 @@ async def _do_set_take() -> bool:
         )
         if not len(netuids_registered) > 0:
             err_console.print(
-                f"Hotkey [{COLOR_PALETTE['GENERAL']['HOTKEY']}]{wallet.hotkey.ss58_address}[/{COLOR_PALETTE['GENERAL']['HOTKEY']}] is not registered to any subnet. Please register using [{COLOR_PALETTE['GENERAL']['SUBHEADING']}]`btcli subnets register`[{COLOR_PALETTE['GENERAL']['SUBHEADING']}] and try again."
+                f"Hotkey [{COLOR_PALETTE.G.HK}]{wallet.hotkey.ss58_address}[/{COLOR_PALETTE.G.HK}] is not registered to"
+                f" any subnet. Please register using [{COLOR_PALETTE.G.SUBHEAD}]`btcli subnets register`"
+                f"[{COLOR_PALETTE.G.SUBHEAD}] and try again."
             )
             return False
 
@@ -908,12 +912,12 @@ async def _do_set_take() -> bool:
         else:
             new_take = await get_current_take(subtensor, wallet)
             console.print(
-                f"New take is [{COLOR_PALETTE['POOLS']['RATE']}]{new_take * 100.:.2f}%"
+                f"New take is [{COLOR_PALETTE.P.RATE}]{new_take * 100.0:.2f}%"
             )
             return True
 
     console.print(
-        f"Setting take on [{COLOR_PALETTE['GENERAL']['LINKS']}]network: {subtensor.network}"
+        f"Setting take on [{COLOR_PALETTE.G.LINKS}]network: {subtensor.network}"
     )
 
     if not unlock_key(wallet, "hot").success and unlock_key(wallet, "cold").success:

pyproject.toml

@@ -40,6 +40,7 @@ cuda = [
 dev = [
     "pytest",
     "pytest-asyncio",
+    "ruff==0.11.5",
 ]
 
 [project.urls]

tests/e2e_tests/test_wallet_creations.py

@@ -94,13 +94,13 @@ def verify_key_pattern(output: str, wallet_name: str) -> Optional[str]:
         match = re.search(pattern, line)
         if match:
             # Assert key starts with '5'
-            assert match.group(1).startswith(
-                "5"
-            ), f"{wallet_name} should start with '5'"
+            assert match.group(1).startswith("5"), (
+                f"{wallet_name} should start with '5'"
+            )
             # Assert length of key is 48 characters
-            assert (
-                len(match.group(1)) == 48
-            ), f"Key for {wallet_name} should be 48 characters long"
+            assert len(match.group(1)) == 48, (
+                f"Key for {wallet_name} should be 48 characters long"
+            )
             found = True
             return match.group(1)
 
@@ -441,9 +441,9 @@ def test_wallet_regen(wallet_setup, capfd):
 
     new_coldkey_mod_time = os.path.getmtime(coldkey_path)
 
-    assert (
-        initial_coldkey_mod_time != new_coldkey_mod_time
-    ), "Coldkey file was not regenerated as expected"
+    assert initial_coldkey_mod_time != new_coldkey_mod_time, (
+        "Coldkey file was not regenerated as expected"
+    )
     json_result = exec_command(
         command="wallet",
         sub_command="regen-coldkey",
@@ -502,9 +502,9 @@ def test_wallet_regen(wallet_setup, capfd):
 
     new_coldkeypub_mod_time = os.path.getmtime(coldkeypub_path)
 
-    assert (
-        initial_coldkeypub_mod_time != new_coldkeypub_mod_time
-    ), "Coldkeypub file was not regenerated as expected"
+    assert initial_coldkeypub_mod_time != new_coldkeypub_mod_time, (
+        "Coldkeypub file was not regenerated as expected"
+    )
     print("Passed wallet regen_coldkeypub command ✅")
 
     # -----------------------------
@@ -537,9 +537,9 @@ def test_wallet_regen(wallet_setup, capfd):
 
     new_hotkey_mod_time = os.path.getmtime(hotkey_path)
 
-    assert (
-        initial_hotkey_mod_time != new_hotkey_mod_time
-    ), "Hotkey file was not regenerated as expected"
+    assert initial_hotkey_mod_time != new_hotkey_mod_time, (
+        "Hotkey file was not regenerated as expected"
+    )
     print("Passed wallet regen_hotkey command ✅")
 
 
@@ -593,9 +593,9 @@ def test_wallet_balance_all(local_chain, wallet_setup, capfd):
     output = result.stdout
 
     for wallet_name in wallet_names:
-        assert (
-            wallet_name in output
-        ), f"Wallet {wallet_name} not found in balance --all output"
+        assert wallet_name in output, (
+            f"Wallet {wallet_name} not found in balance --all output"
+        )
 
     json_results = exec_command(
         "wallet",