From 0410654c2cac12b4b2e8c13b432dfb1bf29cdde0 Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Thu, 9 May 2019 06:51:30 +0200
Subject: [PATCH 1/2] Add printing dataframe to documentation

---
 docs/bot-optimization.md | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/docs/bot-optimization.md b/docs/bot-optimization.md
index 9e754c213..c83e4d0b1 100644
--- a/docs/bot-optimization.md
+++ b/docs/bot-optimization.md
@@ -345,6 +345,30 @@ if self.wallets:
 - `get_used(asset)` - currently tied up balance (open orders)
 - `get_total(asset)` - total available balance - sum of the 2 above
 
+### Print created dataframe
+
+To inspect the created dataframe, you can issue a print-statement in either `populate_buy_trend()` or `populate_sell_trend()`.
+You may also want to print the pair so it's clear what data is currently shown.
+
+``` python
+def populate_buy_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
+    dataframe.loc[
+        (
+            #>> whatever condition<<<
+        ),
+        'buy'] = 1
+
+    # Print the Analyzed pair
+    print(f"result for {metadata['pair']}")
+
+    # Inspect the last 5 rows
+    print(dataframe.tail())
+
+    return dataframe
+```
+
+Printing more than a few rows is possible (don't use `.tail()`), however not recommended, as that will be very verbose (~500 lines per pair every 5 seconds).
+
 ### Where is the default strategy?
 
 The default buy strategy is located in the file

From 909df0d7bbe2094a53c0799c4f17d42b11a2debb Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Thu, 9 May 2019 08:56:27 +0200
Subject: [PATCH 2/2] Improve doc wording

---
 docs/bot-optimization.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/bot-optimization.md b/docs/bot-optimization.md
index c83e4d0b1..5e080eab1 100644
--- a/docs/bot-optimization.md
+++ b/docs/bot-optimization.md
@@ -367,7 +367,7 @@ def populate_buy_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
     return dataframe
 ```
 
-Printing more than a few rows is possible (don't use `.tail()`), however not recommended, as that will be very verbose (~500 lines per pair every 5 seconds).
+Printing more than a few rows is also possible (simply use  `print(dataframe)` instead of `print(dataframe.tail())`), however not recommended, as that will be very verbose (~500 lines per pair every 5 seconds).
 
 ### Where is the default strategy?