Merge pull request #1968 from backend-developers-ltd/ruff

replace `black` with `ruff`

.circleci/config.yml

@@ -6,7 +6,7 @@ orbs:
   # coveralls: coveralls/coveralls@1.0.6
 
 jobs:
-  black:
+  ruff:
     resource_class: small
     parameters:
       python-version:
@@ -18,29 +18,29 @@ jobs:
       - checkout
 
       - restore_cache:
-          name: Restore cached black venv
+          name: Restore cached ruff venv
           keys:
-            - v2-pypi-py-black-<< parameters.python-version >>
+            - v2-pypi-py-ruff-<< parameters.python-version >>
 
       - run:
-          name: Update & Activate black venv
+          name: Update & Activate ruff venv
           command: |
-            python -m venv env/
-            . env/bin/activate
+            python -m venv .venv
+            . .venv/bin/activate
             python -m pip install --upgrade pip
-            pip install black==23.7.0
+            pip install ruff -c requirements/dev.txt
 
       - save_cache:
-          name: Save cached black venv
+          name: Save cached ruff venv
           paths:
-            - "env/"
-          key: v2-pypi-py-black-<< parameters.python-version >>
+            - ".venv/"
+          key: v2-pypi-py-ruff-<< parameters.python-version >>
 
       - run:
-          name: Black format check
+          name: Ruff format check
           command: |
-            . env/bin/activate
-            python -m black --exclude '(env|venv|.eggs)' --check .
+            . .venv/bin/activate
+            ruff format --diff .
 
   check_compatibility:
     parameters:
@@ -85,8 +85,8 @@ jobs:
       - run:
           name: Update & Activate venv
           command: |
-            python -m venv env/
-            . env/bin/activate
+            python -m venv .venv
+            . .venv/bin/activate
             python -m pip install --upgrade pip
             python -m pip install '.[dev]'
 
@@ -99,20 +99,20 @@ jobs:
       - run:
           name: Install Bittensor
           command: |
-            . env/bin/activate
+            . .venv/bin/activate
             pip install -e '.[dev]'
 
       - run:
           name: Instantiate Mock Wallet
           command: |
-            . env/bin/activate
+            . .venv/bin/activate
             ./scripts/create_wallet.sh
 
       # TODO: Update test durations on different runs
       - run:
           name: Unit Tests
           command: |
-            . env/bin/activate
+            . .venv/bin/activate
             export PYTHONUNBUFFERED=1
             pytest -n2 --reruns 3 --durations=0 --verbose --junitxml=test-results/unit_tests.xml \
             --cov=. --cov-append --cov-config .coveragerc \
@@ -123,7 +123,7 @@ jobs:
       - run:
           name: Integration Tests
           command: |
-            . env/bin/activate
+            . .venv/bin/activate
             export PYTHONUNBUFFERED=1
             pytest -n2 --reruns 3 --reruns-delay 15 --durations=0 --verbose --junitxml=test-results/integration_tests.xml \
             --cov=. --cov-append --cov-config .coveragerc \
@@ -143,7 +143,7 @@ jobs:
             #- run:
                 #name: Upload Coverage
                 #command: |
-                  #. env/bin/activate && coveralls
+                  #. .venv/bin/activate && coveralls
                 #env:
                   #CI_NAME: circleci
                   #CI_BUILD_NUMBER: $CIRCLE_BUILD_NUM
@@ -173,8 +173,8 @@ jobs:
       - run:
           name: Update & Activate venv
           command: |
-            python -m venv env/
-            . env/bin/activate
+            python -m venv .venv
+            . .venv/bin/activate
             python -m pip install --upgrade pip
             python -m pip install '.[dev]'
             pip install flake8
@@ -188,19 +188,19 @@ jobs:
       - run:
           name: Install Bittensor
           command: |
-            . env/bin/activate
+            . .venv/bin/activate
             pip install -e '.[dev]'
 
       - run:
           name: Lint with flake8
           command: |
-            . env/bin/activate
+            . .venv/bin/activate
             python -m flake8 bittensor/ --count
 
       - run:
           name: Type check with mypy
           command: |
-            . env/bin/activate
+            . .venv/bin/activate
             python -m mypy --ignore-missing-imports bittensor/
 
   unit-tests-all-python-versions:
@@ -290,7 +290,7 @@ workflows:
 
   pr-requirements:
     jobs:
-      - black:
+      - ruff:
           python-version: "3.9.13"
       - build-and-test:
           matrix:

bittensor/axon.py

@@ -1,5 +1,4 @@
-""" Create and initialize Axon, which services the forward and backward requests from other neurons.
-"""
+"""Create and initialize Axon, which services the forward and backward requests from other neurons."""
 
 # The MIT License (MIT)
 # Copyright © 2021 Yuma Rao

bittensor/chain_data.py

@@ -833,10 +833,10 @@ def list_of_tuple_from_vec_u8(
         cls, vec_u8: List[int]
     ) -> Dict[str, List["StakeInfo"]]:
         """Returns a list of StakeInfo objects from a ``vec_u8``."""
-        decoded: Optional[
-            list[tuple[str, list[object]]]
-        ] = from_scale_encoding_using_type_string(
-            input_=vec_u8, type_string="Vec<(AccountId, Vec<StakeInfo>)>"
+        decoded: Optional[list[tuple[str, list[object]]]] = (
+            from_scale_encoding_using_type_string(
+                input_=vec_u8, type_string="Vec<(AccountId, Vec<StakeInfo>)>"
+            )
         )
 
         if decoded is None:

bittensor/commands/delegates.py

@@ -83,9 +83,9 @@ def show_delegates_lite(
         the table in the console.
     """
 
-    registered_delegate_info: Optional[
-        Dict[str, DelegatesDetails]
-    ] = get_delegates_details(url=bittensor.__delegates_details_url__)
+    registered_delegate_info: Optional[Dict[str, DelegatesDetails]] = (
+        get_delegates_details(url=bittensor.__delegates_details_url__)
+    )
     if registered_delegate_info is None:
         bittensor.__console__.print(
             ":warning:[yellow]Could not get delegate info from chain.[/yellow]"
@@ -206,9 +206,9 @@ def show_delegates(
         for prev_delegate in prev_delegates:
             prev_delegates_dict[prev_delegate.hotkey_ss58] = prev_delegate
 
-    registered_delegate_info: Optional[
-        Dict[str, DelegatesDetails]
-    ] = get_delegates_details(url=bittensor.__delegates_details_url__)
+    registered_delegate_info: Optional[Dict[str, DelegatesDetails]] = (
+        get_delegates_details(url=bittensor.__delegates_details_url__)
+    )
     if registered_delegate_info is None:
         bittensor.__console__.print(
             ":warning:[yellow]Could not get delegate info from chain.[/yellow]"
@@ -238,10 +238,10 @@ def show_delegates(
         "[overline white]NOMINATORS", justify="center", style="green", no_wrap=True
     )
     table.add_column(
-        "[overline white]DELEGATE STAKE(\u03C4)", justify="right", no_wrap=True
+        "[overline white]DELEGATE STAKE(\u03c4)", justify="right", no_wrap=True
     )
     table.add_column(
-        "[overline white]TOTAL STAKE(\u03C4)",
+        "[overline white]TOTAL STAKE(\u03c4)",
         justify="right",
         style="green",
         no_wrap=True,
@@ -250,7 +250,7 @@ def show_delegates(
     table.add_column("[overline white]VPERMIT", justify="right", no_wrap=False)
     table.add_column("[overline white]TAKE", style="white", no_wrap=True)
     table.add_column(
-        "[overline white]NOMINATOR/(24h)/k\u03C4", style="green", justify="center"
+        "[overline white]NOMINATOR/(24h)/k\u03c4", style="green", justify="center"
     )
     table.add_column("[overline white]DELEGATE/(24h)", style="green", justify="center")
     table.add_column("[overline white]Desc", style="rgb(50,163,219)")
@@ -980,18 +980,18 @@ def _run(cli: "bittensor.cli", subtensor: "bittensor.subtensor"):
             style="bold green",
         )
         table.add_column(
-            "[overline green]\u03C4/24h",
+            "[overline green]\u03c4/24h",
             footer_style="overline green",
             style="bold green",
         )
         table.add_column(
             "[overline white]NOMS", justify="center", style="green", no_wrap=True
         )
         table.add_column(
-            "[overline white]OWNER STAKE(\u03C4)", justify="right", no_wrap=True
+            "[overline white]OWNER STAKE(\u03c4)", justify="right", no_wrap=True
         )
         table.add_column(
-            "[overline white]TOTAL STAKE(\u03C4)",
+            "[overline white]TOTAL STAKE(\u03c4)",
             justify="right",
             style="green",
             no_wrap=True,
@@ -1000,7 +1000,7 @@ def _run(cli: "bittensor.cli", subtensor: "bittensor.subtensor"):
             "[overline white]SUBNETS", justify="right", style="white", no_wrap=True
         )
         table.add_column("[overline white]VPERMIT", justify="right", no_wrap=True)
-        table.add_column("[overline white]24h/k\u03C4", style="green", justify="center")
+        table.add_column("[overline white]24h/k\u03c4", style="green", justify="center")
         table.add_column("[overline white]Desc", style="rgb(50,163,219)")
         total_delegated = 0
 
@@ -1023,9 +1023,9 @@ def _run(cli: "bittensor.cli", subtensor: "bittensor.subtensor"):
             delegates.sort(key=lambda delegate: delegate[0].total_stake, reverse=True)
             total_delegated += sum(my_delegates.values())
 
-            registered_delegate_info: Optional[
-                DelegatesDetails
-            ] = get_delegates_details(url=bittensor.__delegates_details_url__)
+            registered_delegate_info: Optional[DelegatesDetails] = (
+                get_delegates_details(url=bittensor.__delegates_details_url__)
+            )
             if registered_delegate_info is None:
                 bittensor.__console__.print(
                     ":warning:[yellow]Could not get delegate info from chain.[/yellow]"

bittensor/commands/inspect.py

@@ -138,9 +138,9 @@ def _run(cli: "bittensor.cli", subtensor: "bittensor.subtensor"):
         )
         bittensor.logging.debug(f"Netuids to check: {netuids}")
 
-        registered_delegate_info: Optional[
-            Dict[str, DelegatesDetails]
-        ] = get_delegates_details(url=bittensor.__delegates_details_url__)
+        registered_delegate_info: Optional[Dict[str, DelegatesDetails]] = (
+            get_delegates_details(url=bittensor.__delegates_details_url__)
+        )
         if registered_delegate_info is None:
             bittensor.__console__.print(
                 ":warning:[yellow]Could not get delegate info from chain.[/yellow]"
@@ -181,9 +181,9 @@ def _run(cli: "bittensor.cli", subtensor: "bittensor.subtensor"):
             "[overline white]Emission", footer_style="overline white", style="green"
         )
         for wallet in tqdm(wallets):
-            delegates: List[
-                Tuple[bittensor.DelegateInfo, bittensor.Balance]
-            ] = subtensor.get_delegated(coldkey_ss58=wallet.coldkeypub.ss58_address)
+            delegates: List[Tuple[bittensor.DelegateInfo, bittensor.Balance]] = (
+                subtensor.get_delegated(coldkey_ss58=wallet.coldkeypub.ss58_address)
+            )
             if not wallet.coldkeypub_file.exists_on_device():
                 continue
             cold_balance = subtensor.get_balance(wallet.coldkeypub.ss58_address)

bittensor/commands/metagraph.py

@@ -159,8 +159,8 @@ def _run(cli: "bittensor.cli", subtensor: "bittensor.subtensor"):
             style="yellow",
         )
         table.add_column(
-            "[overline white]STAKE(\u03C4)",
-            "\u03C4{:.5f}".format(total_stake),
+            "[overline white]STAKE(\u03c4)",
+            "\u03c4{:.5f}".format(total_stake),
             footer_style="overline white",
             justify="right",
             style="green",
@@ -207,8 +207,8 @@ def _run(cli: "bittensor.cli", subtensor: "bittensor.subtensor"):
             no_wrap=True,
         )
         table.add_column(
-            "[overline white]EMISSION(\u03C1)",
-            "\u03C1{}".format(int(total_emission)),
+            "[overline white]EMISSION(\u03c1)",
+            "\u03c1{}".format(int(total_emission)),
             footer_style="overline white",
             justify="right",
             style="green",

bittensor/commands/overview.py

@@ -258,9 +258,9 @@ def _run(cli: "bittensor.cli", subtensor: "bittensor.subtensor"):
                 for neuron in neuron_list:
                     if neuron.hotkey in checked_hotkeys:
                         continue
-                    total_coldkey_stake_from_metagraph[
-                        neuron.coldkey
-                    ] += neuron.stake_dict[neuron.coldkey]
+                    total_coldkey_stake_from_metagraph[neuron.coldkey] += (
+                        neuron.stake_dict[neuron.coldkey]
+                    )
                     checked_hotkeys.add(neuron.hotkey)
 
             alerts_table = Table(show_header=True, header_style="bold magenta")
@@ -483,8 +483,8 @@ def _run(cli: "bittensor.cli", subtensor: "bittensor.subtensor"):
             )
             if last_subnet:
                 table.add_column(
-                    "[overline white]STAKE(\u03C4)",
-                    "\u03C4{:.5f}".format(total_stake),
+                    "[overline white]STAKE(\u03c4)",
+                    "\u03c4{:.5f}".format(total_stake),
                     footer_style="overline white",
                     justify="right",
                     style="green",
@@ -493,7 +493,7 @@ def _run(cli: "bittensor.cli", subtensor: "bittensor.subtensor"):
             else:
                 # No footer for non-last subnet.
                 table.add_column(
-                    "[overline white]STAKE(\u03C4)",
+                    "[overline white]STAKE(\u03c4)",
                     justify="right",
                     style="green",
                     no_wrap=True,
@@ -539,8 +539,8 @@ def _run(cli: "bittensor.cli", subtensor: "bittensor.subtensor"):
                 no_wrap=True,
             )
             table.add_column(
-                "[overline white]EMISSION(\u03C1)",
-                "\u03C1{:_}".format(total_emission),
+                "[overline white]EMISSION(\u03c1)",
+                "\u03c1{:_}".format(total_emission),
                 footer_style="overline white",
                 justify="right",
                 style="green",
@@ -603,7 +603,7 @@ def overview_sort_function(row):
 
         console.clear()
 
-        caption = "[italic][dim][white]Wallet balance: [green]\u03C4" + str(
+        caption = "[italic][dim][white]Wallet balance: [green]\u03c4" + str(
             total_balance.tao
         )
         grid.add_row(Align(caption, vertical="middle", align="center"))
@@ -613,7 +613,7 @@ def overview_sort_function(row):
 
     @staticmethod
     def _get_neurons_for_netuid(
-        args_tuple: Tuple["bittensor.Config", int, List[str]]
+        args_tuple: Tuple["bittensor.Config", int, List[str]],
     ) -> Tuple[int, List["bittensor.NeuronInfoLite"], Optional[str]]:
         subtensor_config, netuid, hot_wallets = args_tuple
 

bittensor/commands/root.py

@@ -173,7 +173,7 @@ def _run(cli: "bittensor.cli", subtensor: "bittensor.subtensor"):
             no_wrap=True,
         )
         table.add_column(
-            "[overline white]STAKE(\u03C4)",
+            "[overline white]STAKE(\u03c4)",
             footer_style="overline white",
             justify="right",
             style="green",