Update quantstats requirement from ^0.0.64 to >=0.0.64,<0.0.82

[dependabot]

Updates the requirements on quantstats to permit the latest version.

Release notes

Sourced from quantstats's releases.

v0.0.81 - Bugfixes for 0.0.78 release

Bugfixes for 0.0.78 release

• Fixed circular import errors that broke import quantstats (#499, #501)

• Fixed NameError: name 'dd_get_stats' is not defined in reports.full() (#502)

• Fixed reports.html() to work without specifying output file (opens in browser)

• Fixed profit_ratio() to handle DataFrame inputs properly

• Removed dark mode CSS from HTML report template

• Suppressed pandas FutureWarning for callable resampler.apply()

• Improved HTML report header:

  • Title shows "(Compounded)" only when compounded=True
  • Date range shows "(matched dates)" only when match_dates=True with benchmark
  • Parameters now always show Benchmark, Periods/Year, and RF rate

• Added new metrics to full HTML report:

  • Ulcer Performance Index, Risk-Adjusted Return, Risk-Return Ratio
  • Avg. Return, Avg. Win, Avg. Loss, Win/Loss Ratio, Profit Ratio

• Added terminal output parameters table for reports.full() and reports.basic()

• Added comprehensive test suite (125 tests):

  • Tests for stats, reports, utils, plots, compat, extend_pandas, and Monte Carlo

Changelog

Sourced from quantstats's changelog.

0.0.81

Bugfixes for 0.0.78 release

• Fixed circular import errors that broke import quantstats (#499, #501)

• Fixed NameError: name 'dd_get_stats' is not defined in reports.full() (#502)

• Fixed reports.html() to work without specifying output file (opens in browser)

• Fixed profit_ratio() to handle DataFrame inputs properly

• Removed dark mode CSS from HTML report template

• Suppressed pandas FutureWarning for callable resampler.apply()

• Improved HTML report header:

  • Title shows "(Compounded)" only when compounded=True
  • Date range shows "(matched dates)" only when match_dates=True with benchmark
  • Parameters now always show Benchmark, Periods/Year, and RF rate

• Added new metrics to full HTML report:

  • Ulcer Performance Index, Risk-Adjusted Return, Risk-Return Ratio
  • Avg. Return, Avg. Win, Avg. Loss, Win/Loss Ratio, Profit Ratio

• Added terminal output parameters table for reports.full() and reports.basic()

• Added comprehensive test suite (125 tests):

  • Tests for stats, reports, utils, plots, compat, extend_pandas, and Monte Carlo

0.0.78

2026 Modernization Update

• Added comprehensive type hints to stats.py functions:

  • All major public functions now have full type annotations
  • Uses Python 3.10+ union syntax (X | Y instead of Union[X, Y])
  • Added Returns type alias for pd.Series | pd.DataFrame
  • Functions typed include: ghpr(), outliers(), remove_outliers(), best(), worst(), consecutive_wins(), consecutive_losses(), exposure(), win_rate(), avg_return(), avg_win(), avg_loss(), rolling_volatility(), implied_volatility(), autocorr_penalty(), smart_sharpe(), rolling_sharpe(), smart_sortino(), rolling_sortino(), adjusted_sortino(), probabilistic_ratio(), probabilistic_sharpe_ratio(), and more

• Simplified compatibility layers for Python 3.10+/pandas 2.0+/numpy 1.24+:

  • _compat.py: Removed obsolete pandas < 1.0.0 and < 1.4.0 version checks
  • _numpy_compat.py: Removed obsolete numpy < 1.17.0, < 1.21.0, and < 1.22.0 version checks
  • Cleaner, more maintainable codebase for modern dependency versions

0.0.77

• Fixed issue #467 - CVaR calculation returning NaN for DataFrame inputs:

... (truncated)

Commits

• fbd10da fix: misc bugfixes for 0.0.78 release (#499, #501, #502)
• ad298f6 fix: dd_stats variable name typo in reports.py (#502)
• 835e799 fix: resolve all circular import errors (#499, #501)
• 9dcb935 chore: bump version to 0.0.79
• 1b422a5 fix: resolve circular import error on import (#499) (#500)
• 51d8f0b docs: add DeepWiki badge to README (#498)
• 3404926 docs: add developer instructions to PROJECT.md (#497)
• c4bdd31 chore: remove old test files from root directory (#496)
• eeb68b0 Bump actions/checkout from 4 to 6 (#483)
• 9e2db79 Merge pull request #495 from ranaroussi/docs/period-based-metrics
• Additional commits viewable in compare view

[dependabot]

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[jrile018]

@dependabot rebase