vnpy/vnpy

Pattern Findings

149 matches across 9 categories. Click a row to expand file-level details.

Unused Imports86 hits · 78 pts

Severity	File	Line
LOW	vnpy/trader/event.py	5
LOW	vnpy/trader/utility.py	16
LOW	vnpy/trader/utility.py	16
LOW	vnpy/trader/converter.py	14
LOW	vnpy/trader/logger.py	4
LOW	vnpy/trader/logger.py	4
LOW	vnpy/trader/logger.py	4
LOW	vnpy/trader/logger.py	4
LOW	vnpy/trader/logger.py	4
LOW	vnpy/trader/app.py	7
LOW	vnpy/trader/ui/__init__.py	1
LOW	vnpy/trader/ui/__init__.py	1
LOW	vnpy/trader/ui/__init__.py	1
LOW	vnpy/trader/ui/__init__.py	1
LOW	vnpy/trader/ui/__init__.py	1
LOW	vnpy/trader/ui/__init__.py	2
LOW	vnpy/chart/__init__.py	1
LOW	vnpy/chart/__init__.py	2
LOW	vnpy/chart/__init__.py	2
LOW	vnpy/rpc/__init__.py	1
LOW	vnpy/rpc/__init__.py	2
LOW	vnpy/alpha/__init__.py	1
LOW	vnpy/alpha/__init__.py	2
LOW	vnpy/alpha/__init__.py	2
LOW	vnpy/alpha/__init__.py	2
LOW	vnpy/alpha/__init__.py	2
LOW	vnpy/alpha/__init__.py	3
LOW	vnpy/alpha/__init__.py	4
LOW	vnpy/alpha/__init__.py	4
LOW	vnpy/alpha/__init__.py	5
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	206
LOW	vnpy/alpha/dataset/utility.py	221
LOW	vnpy/alpha/dataset/utility.py	221
LOW	vnpy/alpha/dataset/utility.py	221
LOW	vnpy/alpha/dataset/utility.py	221
LOW	vnpy/alpha/dataset/utility.py	221
LOW	vnpy/alpha/dataset/utility.py	228
LOW	vnpy/alpha/dataset/utility.py	228
LOW	vnpy/alpha/dataset/utility.py	232
26 more matches not shown…

Cross-File Repetition7 hits · 35 pts

Severity	File	Snippet
HIGH	docs/community/app/portfolio_strategy.md	load historical bar data for initializing strategy.
HIGH	docs/community/app/cta_strategy.md	load historical bar data for initializing strategy.
HIGH	docs/community/app/spread_trading.md	load historical bar data for initializing strategy.
HIGH	docs/elite/strategy/elite_spreadtrading.md	load historical bar data for initializing strategy.
HIGH	vnpy/chart/item.py	get range of y-axis with given x-axis range. if min_ix and max_ix not specified, then return range with whole data set.
HIGH	vnpy/chart/item.py	get range of y-axis with given x-axis range. if min_ix and max_ix not specified, then return range with whole data set.
HIGH	vnpy/chart/item.py	get range of y-axis with given x-axis range. if min_ix and max_ix not specified, then return range with whole data set.

Redundant / Tautological Comments14 hits · 20 pts

Severity	File	Line	Snippet
LOW	vnpy/trader/utility.py	304	# Check if window bar completed
LOW	vnpy/trader/utility.py	460	# Check if daily bar completed
LOW	vnpy/alpha/lab.py	120	# Check if file exists
LOW	vnpy/alpha/lab.py	126	# Open file
LOW	vnpy/alpha/lab.py	188	# Check if file exists
LOW	vnpy/alpha/lab.py	194	# Open file
LOW	vnpy/alpha/model/models/lasso_model.py	96	# Check if model exists
LOW	vnpy/alpha/model/models/lgb_model.py	134	# Check if model exists
LOW	vnpy/alpha/model/models/mlp_model.py	196	# Check if early stopping condition is met
LOW	vnpy/alpha/strategy/backtesting.py	257	# Check if bankruptcy occurred
LOW	vnpy/alpha/strategy/backtesting.py	279	# Check if bankruptcy occurred
LOW	vnpy/alpha/strategy/backtesting.py	335	# Output results
LOW	vnpy/alpha/strategy/backtesting.py	592	# Check if historical data for the specified time of the contract is obtained
LOW	vnpy/alpha/strategy/strategies/equity_demo_strategy.py	71	if self.holding_days[vt_symbol] < self.min_days: # Check if holding period exceeds threshold

Deep Nesting15 hits · 15 pts

Severity	File	Line
LOW	tests/test_alpha101.py	9
LOW	vnpy/trader/converter.py	71
LOW	vnpy/trader/converter.py	112
LOW	vnpy/trader/converter.py	367
LOW	vnpy/trader/wechat.py	145
LOW	vnpy/trader/engine.py	621
LOW	vnpy/trader/engine.py	783
LOW	vnpy/trader/ui/widget.py	369
LOW	vnpy/trader/ui/widget.py	628
LOW	vnpy/trader/ui/widget.py	1034
LOW	vnpy/trader/ui/widget.py	1148
LOW	vnpy/trader/ui/widget.py	1328
LOW	vnpy/chart/widget.py	237
LOW	vnpy/alpha/lab.py	301
LOW	vnpy/alpha/strategy/template.py	133

Hyper-Verbose Identifiers11 hits · 11 pts

Severity	File	Line	Snippet
LOW	tests/alpha/test_dataproxy.py	40	def test_dataproxy_scalar_and_reverse_operations() -> None:
LOW	tests/alpha/test_dataproxy.py	58	def test_dataproxy_between_proxy_operations() -> None:
LOW	tests/alpha/test_dataproxy.py	73	def test_dataproxy_unary_operations() -> None:
LOW	tests/alpha/test_dataproxy.py	82	def test_dataproxy_scalar_comparisons() -> None:
LOW	tests/alpha/test_dataproxy.py	95	def test_dataproxy_between_proxy_comparisons() -> None:
LOW	vnpy/trader/optimize.py	83	def check_optimization_setting(
LOW	vnpy/trader/converter.py	168	def convert_order_request_shfe(self, req: OrderRequest) -> list[OrderRequest]:
LOW	vnpy/trader/converter.py	202	def convert_order_request_lock(self, req: OrderRequest) -> list[OrderRequest]:
LOW	vnpy/trader/converter.py	242	def convert_order_request_net(self, req: OrderRequest) -> list[OrderRequest]:
LOW	vnpy/alpha/dataset/processor.py	153	def process_robust_zscore_norm(
LOW	vnpy/alpha/model/models/mlp_model.py	458	def _calculate_feature_importance(self) -> pd.DataFrame:

Over-Commented Block10 hits · 10 pts

Severity	File	Line	Snippet
LOW	docs/conf.py	1	# Configuration file for the Sphinx documentation builder.
LOW	docs/conf.py	61	# The language for content autogenerated by Sphinx. Refer to documentation
LOW	docs/conf.py	101	'show_related': True
LOW	docs/conf.py	141	latex_elements = {
LOW	examples/veighna_trader/run.py	1	from vnpy.event import EventEngine
LOW	examples/veighna_trader/run.py	21	from vnpy_ctastrategy import CtaStrategyApp
LOW	examples/veighna_trader/run.py	41
LOW	examples/veighna_trader/run.py	61
LOW	vnpy/__init__.py	1	# The MIT License (MIT)
LOW	vnpy/alpha/dataset/datasets/alpha_101.py	281	# Alpha86

Excessive Try-Catch Wrapping4 hits · 4 pts

Severity	File	Line	Snippet
LOW	vnpy/trader/engine.py	637	except Exception:
LOW	vnpy/trader/ui/widget.py	1371	except Exception as exc:
LOW	vnpy/rpc/server.py	106	except Exception as e: # noqa
LOW	vnpy/alpha/strategy/backtesting.py	163	except Exception:

AI Slop Vocabulary1 hit · 2 pts

Severity	File	Line	Snippet
MEDIUM	vnpy/alpha/dataset/processor.py	36	method: str, # robust/zscore

Overly Generic Function Names1 hit · 1 pts

Severity	File	Line	Snippet
LOW	vnpy/alpha/dataset/template.py	159	def process_data(self) -> None:

Score History

Severity Breakdown

Pattern Findings