Add plot-profit command

freqtrade/plot/plotting.py

@@ -19,7 +19,7 @@ try:
     from plotly.offline import plot
     import plotly.graph_objects as go
 except ImportError:
-    logger.exception("Module plotly not found \n Please install using `pip install plotly`")
+    logger.exception("Module plotly not found \n Please install using `pip3 install plotly`")
     exit(1)
 
 
@@ -354,3 +354,22 @@ def analyse_and_plot_pairs(config: Dict[str, Any]):
                         directory=config['user_data_dir'] / "plot")
 
     logger.info('End of plotting process. %s plots generated', pair_counter)
+
+
+def plot_profit(config: Dict[str, Any]) -> None:
+    """
+    Plots the total profit for all pairs.
+    Note, the profit calculation isn't realistic.
+    But should be somewhat proportional, and therefor useful
+    in helping out to find a good algorithm.
+    """
+    plot_elements = init_plotscript(config)
+    trades = plot_elements['trades']
+    # Filter trades to relevant pairs
+    trades = trades[trades['pair'].isin(plot_elements["pairs"])]
+
+    # Create an average close price of all the pairs that were involved.
+    # this could be useful to gauge the overall market trend
+    fig = generate_profit_graph(plot_elements["pairs"], plot_elements["tickers"], trades)
+    store_plot_file(fig, filename='freqtrade-profit-plot.html',
+                    directory=config['user_data_dir'] / "plot", auto_open=True)