theme changes for qf from cf

standa.ipynb

@@ -1030,7 +1030,7 @@
     "\n",
     "    qf.add_macd(fast_period=macd_fast, slow_period=macd_slow, signal_period=macd_signal)\n",
     "\n",
-    "    return qf.iplot(asFigure=True)\n",
+    "    return qf.iplot(asFigure=True, theme=\"henanigans\")\n",
     "\n",
     "\n",
     "def get_rsi_chart(\n",
@@ -1057,7 +1057,7 @@
     "        periods=rsi_periods, rsi_upper=rsi_upper, rsi_lower=rsi_lower, showbands=True\n",
     "    )\n",
     "\n",
-    "    return qf.iplot(asFigure=True)\n",
+    "    return qf.iplot(asFigure=True, theme=\"henanigans\")\n",
     "\n",
     "\n",
     "def detect_outliers(\n",
@@ -1261,7 +1261,7 @@
     "    df[\"rolling_std_252\"] = df[[\"log_rtn\"]].rolling(window=252).std()\n",
     "    df[\"rolling_std_21\"] = df[[\"log_rtn\"]].rolling(window=21).std()\n",
     "\n",
-    "    fig, ax = plt.subplots(3, 1, figsize=(18, 15), sharex=True)\n",
+    "    fig, ax = plt.subplots(3, 1, sharex=True)\n",
     "\n",
     "    df[\"Close\"].plot(ax=ax[0])\n",
     "    ax[0].set(title=\"Price time series\", ylabel=\"Price ($)\")\n",