plotting docs

docs/plotting.md

@@ -0,0 +1,18 @@
+# Plotting
+This page explains how to plot prices, indicator, profits.
+
+## Table of Contents
+- [Plot price and indicators](#plot-price-and-indicators)
+
+## Plot price and indicators
+Usage for the price plotter:
+script/plot_dataframe.py [-h] [-p pair]
+
+Example
+```
+python script/plot_dataframe.py -p BTC_ETH
+```
+
+The -p pair argument, can be used to specify what
+pair you would like to plot.
+

scripts/plot_dataframe.py

@@ -21,7 +21,7 @@ def plot_parse_args(args ):
     return parser.parse_args(args)
 
 
-def plot_analyzed_dataframe(args) -> None:
+def plot_analyzed_dataframe(args):
     """
     Calls analyze() and plots the returned dataframe
     :param pair: pair as str