Merge pull request freqtrade#11230 from freqtrade/dependabot/pip/develop/ruff-0.9.1

xmatthias · web-flow · commit 70d9ac09d17f · 2025-01-13T19:10:51.000+01:00
chore(deps-dev): bump ruff from 0.8.6 to 0.9.1
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -31,7 +31,7 @@ repos:
 
   - repo: https://github.com/charliermarsh/ruff-pre-commit
     # Ruff version.
-    rev: 'v0.8.6'
+    rev: 'v0.9.1'
     hooks:
       - id: ruff
       - id: ruff-format
diff --git a/freqtrade/commands/cli_options.py b/freqtrade/commands/cli_options.py
@@ -334,7 +334,7 @@ def __init__(self, *args, **kwargs):
         help="Specify the class name of the hyperopt loss function class (IHyperOptLoss). "
         "Different functions can generate completely different results, "
         "since the target for optimization is different. Built-in Hyperopt-loss-functions are: "
-        f'{", ".join(HYPEROPT_LOSS_BUILTIN)}',
+        f"{', '.join(HYPEROPT_LOSS_BUILTIN)}",
         metavar="NAME",
     ),
     "hyperoptexportfilename": Arg(
@@ -663,8 +663,7 @@ def __init__(self, *args, **kwargs):
         "--ignore-missing-spaces",
         "--ignore-unparameterized-spaces",
         help=(
-            "Suppress errors for any requested Hyperopt spaces "
-            "that do not contain any parameters."
+            "Suppress errors for any requested Hyperopt spaces that do not contain any parameters."
         ),
         action="store_true",
     ),
diff --git a/freqtrade/commands/data_commands.py b/freqtrade/commands/data_commands.py
@@ -15,8 +15,7 @@
 def _check_data_config_download_sanity(config: Config) -> None:
     if "days" in config and "timerange" in config:
         raise ConfigurationError(
-            "--days and --timerange are mutually exclusive. "
-            "You can only specify one or the other."
+            "--days and --timerange are mutually exclusive. You can only specify one or the other."
         )
 
     if "pairs" not in config:
diff --git a/freqtrade/data/history/history_utils.py b/freqtrade/data/history/history_utils.py
@@ -259,8 +259,8 @@ def _download_pair_history(
         logger.info(
             f'Download history data for "{pair}", {timeframe}, '
             f"{candle_type} and store in {datadir}. "
-            f'From {format_ms_time(since_ms) if since_ms else "start"} to '
-            f'{format_ms_time(until_ms) if until_ms else "now"}'
+            f"From {format_ms_time(since_ms) if since_ms else 'start'} to "
+            f"{format_ms_time(until_ms) if until_ms else 'now'}"
         )
 
         logger.debug(
diff --git a/freqtrade/exchange/check_exchange.py b/freqtrade/exchange/check_exchange.py
@@ -36,29 +36,29 @@ def check_exchange(config: Config, check_for_bad: bool = True) -> bool:
             f"This command requires a configured exchange. You should either use "
             f"`--exchange <exchange_name>` or specify a configuration file via `--config`.\n"
             f"The following exchanges are available for Freqtrade: "
-            f'{", ".join(available_exchanges())}'
+            f"{', '.join(available_exchanges())}"
         )
 
     if not is_exchange_known_ccxt(exchange):
         raise OperationalException(
             f'Exchange "{exchange}" is not known to the ccxt library '
             f"and therefore not available for the bot.\n"
             f"The following exchanges are available for Freqtrade: "
-            f'{", ".join(available_exchanges())}'
+            f"{', '.join(available_exchanges())}"
         )
 
     valid, reason, _ = validate_exchange(exchange)
     if not valid:
         if check_for_bad:
             raise OperationalException(
-                f'Exchange "{exchange}"  will not work with Freqtrade. ' f"Reason: {reason}"
+                f'Exchange "{exchange}"  will not work with Freqtrade. Reason: {reason}'
             )
         else:
             logger.warning(f'Exchange "{exchange}"  will not work with Freqtrade. Reason: {reason}')
 
     if MAP_EXCHANGE_CHILDCLASS.get(exchange, exchange) in SUPPORTED_EXCHANGES:
         logger.info(
-            f'Exchange "{exchange}" is officially supported ' f"by the Freqtrade development team."
+            f'Exchange "{exchange}" is officially supported by the Freqtrade development team.'
         )
     else:
         logger.warning(
diff --git a/freqtrade/exchange/exchange.py b/freqtrade/exchange/exchange.py
@@ -3004,8 +3004,7 @@ async def _async_get_trade_history_id(
                     trades.extend(t[x])
                     if from_id == from_id_next or t[-1][0] > until:
                         logger.debug(
-                            f"Stopping because from_id did not change. "
-                            f"Reached {t[-1][0]} > {until}"
+                            f"Stopping because from_id did not change. Reached {t[-1][0]} > {until}"
                         )
                         # Reached the end of the defined-download period - add last trade as well.
                         if has_overlap:
diff --git a/freqtrade/freqai/RL/BaseReinforcementLearningModel.py b/freqtrade/freqai/RL/BaseReinforcementLearningModel.py
@@ -138,8 +138,8 @@ def train(self, unfiltered_df: DataFrame, pair: str, dk: FreqaiDataKitchen, **kw
             )
 
         logger.info(
-            f'Training model on {len(dk.data_dictionary["train_features"].columns)}'
-            f' features and {len(dd["train_features"])} data points'
+            f"Training model on {len(dk.data_dictionary['train_features'].columns)}"
+            f" features and {len(dd['train_features'])} data points"
         )
 
         self.set_train_and_eval_environments(dd, prices_train, prices_test, dk)
@@ -346,8 +346,7 @@ def build_ohlc_price_dataframes(
             )
         elif prices_train.empty:
             raise OperationalException(
-                "No prices found, please follow log warning "
-                "instructions to correct the strategy."
+                "No prices found, please follow log warning instructions to correct the strategy."
             )
 
         prices_train.rename(columns=rename_dict, inplace=True)
diff --git a/freqtrade/freqai/base_models/FreqaiMultiOutputClassifier.py b/freqtrade/freqai/base_models/FreqaiMultiOutputClassifier.py
@@ -43,8 +43,7 @@ def fit(self, X, y, sample_weight=None, fit_params=None):
 
         if y.ndim == 1:
             raise ValueError(
-                "y must have at least two dimensions for "
-                "multi-output regression but has only one."
+                "y must have at least two dimensions for multi-output regression but has only one."
             )
 
         if sample_weight is not None and not has_fit_parameter(self.estimator, "sample_weight"):
diff --git a/freqtrade/freqai/base_models/FreqaiMultiOutputRegressor.py b/freqtrade/freqai/base_models/FreqaiMultiOutputRegressor.py
@@ -35,8 +35,7 @@ def fit(self, X, y, sample_weight=None, fit_params=None):
 
         if y.ndim == 1:
             raise ValueError(
-                "y must have at least two dimensions for "
-                "multi-output regression but has only one."
+                "y must have at least two dimensions for multi-output regression but has only one."
             )
 
         if sample_weight is not None and not has_fit_parameter(self.estimator, "sample_weight"):
diff --git a/freqtrade/freqai/freqai_interface.py b/freqtrade/freqai/freqai_interface.py
@@ -426,7 +426,7 @@ def start_live(
         # append the historic data once per round
         if self.dd.historic_data:
             self.dd.update_historic_data(strategy, dk)
-            logger.debug(f'Updating historic data on pair {metadata["pair"]}')
+            logger.debug(f"Updating historic data on pair {metadata['pair']}")
             self.track_current_candle()
 
         (_, new_trained_timerange, data_load_timerange) = dk.check_if_new_training_required(
diff --git a/freqtrade/freqai/prediction_models/SKLearnRandomForestClassifier.py b/freqtrade/freqai/prediction_models/SKLearnRandomForestClassifier.py
@@ -45,8 +45,7 @@ def fit(self, data_dictionary: dict, dk: FreqaiDataKitchen, **kwargs) -> Any:
 
         if self.freqai_info.get("continual_learning", False):
             logger.warning(
-                "Continual learning is not supported for "
-                "SKLearnRandomForestClassifier, ignoring."
+                "Continual learning is not supported for SKLearnRandomForestClassifier, ignoring."
             )
 
         train_weights = data_dictionary["train_weights"]
diff --git a/freqtrade/optimize/analysis/lookahead.py b/freqtrade/optimize/analysis/lookahead.py
@@ -208,8 +208,7 @@ def start(self) -> None:
         found_signals: int = self.full_varHolder.result["results"].shape[0] + 1
         if found_signals >= self.targeted_trade_amount:
             logger.info(
-                f"Found {found_signals} trades, "
-                f"calculating {self.targeted_trade_amount} trades."
+                f"Found {found_signals} trades, calculating {self.targeted_trade_amount} trades."
             )
         elif self.targeted_trade_amount >= found_signals >= self.minimum_trade_amount:
             logger.info(f"Only found {found_signals} trades. Calculating all available trades.")
diff --git a/freqtrade/optimize/analysis/recursive_helpers.py b/freqtrade/optimize/analysis/recursive_helpers.py
@@ -112,6 +112,5 @@ def start(config: Config):
             )
         else:
             logger.error(
-                "There was no strategy specified through --strategy "
-                "or timeframe was not specified."
+                "There was no strategy specified through --strategy or timeframe was not specified."
             )
diff --git a/freqtrade/optimize/optimize_reports/bt_output.py b/freqtrade/optimize/optimize_reports/bt_output.py
@@ -163,15 +163,15 @@ def text_table_strategy(strategy_results, stake_currency: str, title: str):
 
     # Align drawdown string on the center two space separator.
     if "max_drawdown_account" in strategy_results[0]:
-        drawdown = [f'{t["max_drawdown_account"] * 100:.2f}' for t in strategy_results]
+        drawdown = [f"{t['max_drawdown_account'] * 100:.2f}" for t in strategy_results]
     else:
         # Support for prior backtest results
-        drawdown = [f'{t["max_drawdown_per"]:.2f}' for t in strategy_results]
+        drawdown = [f"{t['max_drawdown_per']:.2f}" for t in strategy_results]
 
     dd_pad_abs = max([len(t["max_drawdown_abs"]) for t in strategy_results])
     dd_pad_per = max([len(dd) for dd in drawdown])
     drawdown = [
-        f'{t["max_drawdown_abs"]:>{dd_pad_abs}} {stake_currency}  {dd:>{dd_pad_per}}%'
+        f"{t['max_drawdown_abs']:>{dd_pad_abs}} {stake_currency}  {dd:>{dd_pad_per}}%"
         for t, dd in zip(strategy_results, drawdown, strict=False)
     ]
 
@@ -315,7 +315,7 @@ def text_table_add_metrics(strat_results: dict) -> None:
             (
                 "Profit factor",
                 (
-                    f'{strat_results["profit_factor"]:.2f}'
+                    f"{strat_results['profit_factor']:.2f}"
                     if "profit_factor" in strat_results
                     else "N/A"
                 ),
diff --git a/freqtrade/persistence/models.py b/freqtrade/persistence/models.py
@@ -75,8 +75,7 @@ def init_db(db_url: str) -> None:
         engine = create_engine(db_url, future=True, **kwargs)
     except NoSuchModuleError:
         raise OperationalException(
-            f"Given value for db_url: '{db_url}' "
-            f"is no valid database URL! (See {_SQL_DOCS_URL})"
+            f"Given value for db_url: '{db_url}' is no valid database URL! (See {_SQL_DOCS_URL})"
         )
 
     # https://docs.sqlalchemy.org/en/13/orm/contextual.html#thread-local-scope
diff --git a/freqtrade/plot/plotting.py b/freqtrade/plot/plotting.py
@@ -145,7 +145,7 @@ def add_indicators(fig, row, indicators: dict[str, dict], data: pd.DataFrame) ->
             fig.add_trace(trace, row, 1)
         else:
             logger.info(
-                'Indicator "%s" ignored. Reason: This indicator is not found ' "in your strategy.",
+                'Indicator "%s" ignored. Reason: This indicator is not found in your strategy.',
                 indicator,
             )
 
@@ -394,13 +394,12 @@ def add_areas(fig, row: int, data: pd.DataFrame, indicators) -> make_subplots:
                 )
             elif indicator not in data:
                 logger.info(
-                    'Indicator "%s" ignored. Reason: This indicator is not '
-                    "found in your strategy.",
+                    'Indicator "%s" ignored. Reason: This indicator is not found in your strategy.',
                     indicator,
                 )
             elif indicator_b not in data:
                 logger.info(
-                    'fill_to: "%s" ignored. Reason: This indicator is not ' "in your strategy.",
+                    'fill_to: "%s" ignored. Reason: This indicator is not in your strategy.',
                     indicator_b,
                 )
     return fig
diff --git a/freqtrade/plugins/pairlist/PriceFilter.py b/freqtrade/plugins/pairlist/PriceFilter.py
@@ -158,8 +158,7 @@ def _validate_pair(self, pair: str, ticker: Ticker | None) -> bool:
         if self._min_price != 0:
             if price < self._min_price:
                 self.log_once(
-                    f"Removed {pair} from whitelist, "
-                    f"because last price < {self._min_price:.8f}",
+                    f"Removed {pair} from whitelist, because last price < {self._min_price:.8f}",
                     logger.info,
                 )
                 return False
@@ -168,8 +167,7 @@ def _validate_pair(self, pair: str, ticker: Ticker | None) -> bool:
         if self._max_price != 0:
             if price > self._max_price:
                 self.log_once(
-                    f"Removed {pair} from whitelist, "
-                    f"because last price > {self._max_price:.8f}",
+                    f"Removed {pair} from whitelist, because last price > {self._max_price:.8f}",
                     logger.info,
                 )
                 return False
diff --git a/freqtrade/plugins/pairlist/RemotePairList.py b/freqtrade/plugins/pairlist/RemotePairList.py
@@ -58,13 +58,12 @@ def __init__(self, *args, **kwargs) -> None:
 
         if self._mode not in ["whitelist", "blacklist"]:
             raise OperationalException(
-                "`mode` not configured correctly. Supported Modes " 'are "whitelist","blacklist"'
+                '`mode` not configured correctly. Supported Modes are "whitelist","blacklist"'
             )
 
         if self._processing_mode not in ["filter", "append"]:
             raise OperationalException(
-                "`processing_mode` not configured correctly. Supported Modes "
-                'are "filter","append"'
+                '`processing_mode` not configured correctly. Supported Modes are "filter","append"'
             )
 
         if self._pairlist_pos == 0 and self._mode == "blacklist":
diff --git a/freqtrade/plugins/pairlist/SpreadFilter.py b/freqtrade/plugins/pairlist/SpreadFilter.py
@@ -41,8 +41,7 @@ def short_desc(self) -> str:
         Short whitelist method description - used for startup-messages
         """
         return (
-            f"{self.name} - Filtering pairs with ask/bid diff above "
-            f"{self._max_spread_ratio:.2%}."
+            f"{self.name} - Filtering pairs with ask/bid diff above {self._max_spread_ratio:.2%}."
         )
 
     @staticmethod
diff --git a/freqtrade/rpc/api_server/ws/__init__.py b/freqtrade/rpc/api_server/ws/__init__.py
@@ -1,5 +1,5 @@
 # isort: off
-from freqtrade.rpc.api_server.ws.types import WebSocketType  # noqa: F401
+from freqtrade.rpc.api_server.ws.ws_types import WebSocketType  # noqa: F401
 from freqtrade.rpc.api_server.ws.proxy import WebSocketProxy  # noqa: F401
 from freqtrade.rpc.api_server.ws.serializer import HybridJSONWebSocketSerializer  # noqa: F401
 from freqtrade.rpc.api_server.ws.channel import WebSocketChannel  # noqa: F401
diff --git a/freqtrade/rpc/api_server/ws/channel.py b/freqtrade/rpc/api_server/ws/channel.py
@@ -15,7 +15,7 @@
     HybridJSONWebSocketSerializer,
     WebSocketSerializer,
 )
-from freqtrade.rpc.api_server.ws.types import WebSocketType
+from freqtrade.rpc.api_server.ws.ws_types import WebSocketType
 from freqtrade.rpc.api_server.ws_schemas import WSMessageSchemaType
 
 
diff --git a/freqtrade/rpc/api_server/ws/proxy.py b/freqtrade/rpc/api_server/ws/proxy.py
@@ -3,7 +3,7 @@
 from fastapi import WebSocket as FastAPIWebSocket
 from websockets.asyncio.client import ClientConnection as WebSocket
 
-from freqtrade.rpc.api_server.ws.types import WebSocketType
+from freqtrade.rpc.api_server.ws.ws_types import WebSocketType
 
 
 class WebSocketProxy:
diff --git a/freqtrade/rpc/api_server/ws/ws_types.py b/freqtrade/rpc/api_server/ws/ws_types.py
diff --git a/freqtrade/rpc/webhook.py b/freqtrade/rpc/webhook.py
@@ -94,8 +94,7 @@ def send_msg(self, msg: RPCSendMsg) -> None:
             self._send_msg(payload)
         except KeyError as exc:
             logger.exception(
-                "Problem calling Webhook. Please check your webhook configuration. "
-                "Exception: %s",
+                "Problem calling Webhook. Please check your webhook configuration. Exception: %s",
                 exc,
             )
 
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -7,7 +7,7 @@
 -r docs/requirements-docs.txt
 
 coveralls==4.0.1
-ruff==0.8.6
+ruff==0.9.1
 mypy==1.14.1
 pre-commit==4.0.1
 pytest==8.3.4
diff --git a/tests/commands/test_startup_time.py b/tests/commands/test_startup_time.py
@@ -12,6 +12,6 @@ def test_startup_time():
     start = time.time()
     subprocess.run(["freqtrade", "-h"])
     elapsed = time.time() - start
-    assert (
-        elapsed < MAXIMUM_STARTUP_TIME
-    ), "The startup time is too long, try to use lazy import in the command entry function"
+    assert elapsed < MAXIMUM_STARTUP_TIME, (
+        "The startup time is too long, try to use lazy import in the command entry function"
+    )
diff --git a/tests/data/test_converter.py b/tests/data/test_converter.py
@@ -120,8 +120,7 @@ def test_ohlcv_fill_up_missing_data(testdatadir, caplog):
     assert (data.columns == data2.columns).all()
 
     assert log_has_re(
-        f"Missing data fillup for UNITTEST/BTC, 1m: before: "
-        f"{len(data)} - after: {len(data2)}.*",
+        f"Missing data fillup for UNITTEST/BTC, 1m: before: {len(data)} - after: {len(data2)}.*",
         caplog,
     )
 
diff --git a/tests/data/test_converter_orderflow.py b/tests/data/test_converter_orderflow.py
@@ -556,9 +556,9 @@ def test_analyze_with_orderflow(
         assert col in df2.columns, f"Round2: Column {col} not found in df.columns"
 
         if col not in ("stacked_imbalances_bid", "stacked_imbalances_ask"):
-            assert (
-                df2[col].count() == 5
-            ), f"Round2: Column {col} has {df2[col].count()} non-NaN values"
+            assert df2[col].count() == 5, (
+                f"Round2: Column {col} has {df2[col].count()} non-NaN values"
+            )
 
     lastval_trade2 = df2.at[len(df2) - 1, "trades"]
     assert isinstance(lastval_trade2, list)
diff --git a/tests/data/test_history.py b/tests/data/test_history.py
@@ -64,7 +64,7 @@ def test_load_data_30min_timeframe(caplog, testdatadir) -> None:
     ld = load_pair_history(pair="UNITTEST/BTC", timeframe="30m", datadir=testdatadir)
     assert isinstance(ld, DataFrame)
     assert not log_has(
-        'Download history data for pair: "UNITTEST/BTC", timeframe: 30m ' "and store in None.",
+        'Download history data for pair: "UNITTEST/BTC", timeframe: 30m and store in None.',
         caplog,
     )
 
@@ -86,7 +86,7 @@ def test_load_data_1min_timeframe(ohlcv_history, mocker, caplog, testdatadir) ->
     load_data(datadir=testdatadir, timeframe="1m", pairs=["UNITTEST/BTC"])
     assert file.is_file()
     assert not log_has(
-        'Download history data for pair: "UNITTEST/BTC", interval: 1m ' "and store in None.", caplog
+        'Download history data for pair: "UNITTEST/BTC", interval: 1m and store in None.', caplog
     )
 
 
@@ -96,7 +96,7 @@ def test_load_data_mark(ohlcv_history, mocker, caplog, testdatadir) -> None:
     load_data(datadir=testdatadir, timeframe="1h", pairs=["UNITTEST/BTC"], candle_type="mark")
     assert file.is_file()
     assert not log_has(
-        'Download history data for pair: "UNITTEST/USDT:USDT", interval: 1m ' "and store in None.",
+        'Download history data for pair: "UNITTEST/USDT:USDT", interval: 1m and store in None.',
         caplog,
     )
 
diff --git a/tests/exchange/test_binance.py b/tests/exchange/test_binance.py
@@ -45,7 +45,7 @@ def test__get_params_binance(default_conf, mocker, side, order_type, time_in_for
 )
 def test_create_stoploss_order_binance(default_conf, mocker, limitratio, expected, side, trademode):
     api_mock = MagicMock()
-    order_id = f"test_prod_buy_{randint(0, 10 ** 6)}"
+    order_id = f"test_prod_buy_{randint(0, 10**6)}"
     order_type = "stop_loss_limit" if trademode == TradingMode.SPOT else "stop"
 
     api_mock.create_order = MagicMock(return_value={"id": order_id, "info": {"foo": "bar"}})
diff --git a/tests/exchange/test_exchange.py b/tests/exchange/test_exchange.py
diff --git a/tests/exchange/test_htx.py b/tests/exchange/test_htx.py
diff --git a/tests/exchange/test_kraken.py b/tests/exchange/test_kraken.py
diff --git a/tests/exchange/test_kucoin.py b/tests/exchange/test_kucoin.py
diff --git a/tests/exchange_online/test_ccxt_compat.py b/tests/exchange_online/test_ccxt_compat.py
diff --git a/tests/freqtradebot/test_freqtradebot.py b/tests/freqtradebot/test_freqtradebot.py
diff --git a/tests/optimize/test_backtesting.py b/tests/optimize/test_backtesting.py
diff --git a/tests/rpc/test_rpc_apiserver.py b/tests/rpc/test_rpc_apiserver.py
diff --git a/tests/rpc/test_rpc_telegram.py b/tests/rpc/test_rpc_telegram.py
diff --git a/tests/rpc/test_rpc_webhook.py b/tests/rpc/test_rpc_webhook.py
diff --git a/tests/test_configuration.py b/tests/test_configuration.py
diff --git a/tests/test_directory_operations.py b/tests/test_directory_operations.py

Original file line number	Diff line number	Diff line change
`@@ -15,8 +15,7 @@`
`15`	`15`	`def _check_data_config_download_sanity(config: Config) -> None:`
`16`	`16`	`if "days" in config and "timerange" in config:`
`17`	`17`	`raise ConfigurationError(`
`18`		`- "--days and --timerange are mutually exclusive. "`
`19`		`- "You can only specify one or the other."`
	`18`	`+ "--days and --timerange are mutually exclusive. You can only specify one or the other."`
`20`	`19`	`)`
`21`	`20`
`22`	`21`	`if "pairs" not in config:`
Original file line number	Diff line number	Diff line change
`@@ -138,8 +138,8 @@ def train(self, unfiltered_df: DataFrame, pair: str, dk: FreqaiDataKitchen, **kw`
`138`	`138`	`)`
`139`	`139`
`140`	`140`	`logger.info(`
`141`		`- f'Training model on {len(dk.data_dictionary["train_features"].columns)}'`
`142`		`- f' features and {len(dd["train_features"])} data points'`
	`141`	`+ f"Training model on {len(dk.data_dictionary['train_features'].columns)}"`
	`142`	`+ f" features and {len(dd['train_features'])} data points"`
`143`	`143`	`)`
`144`	`144`
`145`	`145`	`self.set_train_and_eval_environments(dd, prices_train, prices_test, dk)`
`@@ -346,8 +346,7 @@ def build_ohlc_price_dataframes(`
`346`	`346`	`)`
`347`	`347`	`elif prices_train.empty:`
`348`	`348`	`raise OperationalException(`
`349`		`- "No prices found, please follow log warning "`
`350`		`- "instructions to correct the strategy."`
	`349`	`+ "No prices found, please follow log warning instructions to correct the strategy."`
`351`	`350`	`)`
`352`	`351`
`353`	`352`	`prices_train.rename(columns=rename_dict, inplace=True)`
Original file line number	Diff line number	Diff line change
`@@ -43,8 +43,7 @@ def fit(self, X, y, sample_weight=None, fit_params=None):`
`43`	`43`
`44`	`44`	`if y.ndim == 1:`
`45`	`45`	`raise ValueError(`
`46`		`- "y must have at least two dimensions for "`
`47`		`- "multi-output regression but has only one."`
	`46`	`+ "y must have at least two dimensions for multi-output regression but has only one."`
`48`	`47`	`)`
`49`	`48`
`50`	`49`	`if sample_weight is not None and not has_fit_parameter(self.estimator, "sample_weight"):`
Original file line number	Diff line number	Diff line change
`@@ -35,8 +35,7 @@ def fit(self, X, y, sample_weight=None, fit_params=None):`
`35`	`35`
`36`	`36`	`if y.ndim == 1:`
`37`	`37`	`raise ValueError(`
`38`		`- "y must have at least two dimensions for "`
`39`		`- "multi-output regression but has only one."`
	`38`	`+ "y must have at least two dimensions for multi-output regression but has only one."`
`40`	`39`	`)`
`41`	`40`
`42`	`41`	`if sample_weight is not None and not has_fit_parameter(self.estimator, "sample_weight"):`