diff options
Diffstat (limited to 'python/notebooks/Valuation Backtest.ipynb')
| -rw-r--r-- | python/notebooks/Valuation Backtest.ipynb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/python/notebooks/Valuation Backtest.ipynb b/python/notebooks/Valuation Backtest.ipynb index 6a81dcd5..cc5d1501 100644 --- a/python/notebooks/Valuation Backtest.ipynb +++ b/python/notebooks/Valuation Backtest.ipynb @@ -229,7 +229,7 @@ "df = df.set_index('trade_date')\n", "df.days_held = df.days_held.dt.days\n", "winner = df[df.percent_gain > 0]\n", - "df[df.days_held.notnull()].groupby(pd.TimeGrouper(freq='A')).mean()\n", + "df[df.days_held.notnull()].groupby(pd.Grouper(freq='A')).mean()\n", "df" ] } |