From f025df0381db32002d7735ccbc24a669cecd6fb8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Czeka=C5=84ski?= <michal.cz2202@gmail.com>
Date: Sun, 24 May 2020 18:48:30 +0200
Subject: [PATCH] Fix method writing dt examples to file

Method wasn't removing trailing new line chars.
---
 src/AI/DecisionTrees/ExamplesManager.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/AI/DecisionTrees/ExamplesManager.py b/src/AI/DecisionTrees/ExamplesManager.py
index 21e081a..cb5c463 100644
--- a/src/AI/DecisionTrees/ExamplesManager.py
+++ b/src/AI/DecisionTrees/ExamplesManager.py
@@ -23,10 +23,12 @@ class ExamplesManager:
 
         lineNum = 0
         while True:
-            line = file.readline()
+            line: str = file.readline()
             if line == "":
                 break
             lineNum += 1
+
+            line = line.rstrip('\n')
             words = line.split("|")
 
             if len(words) != 7:
@@ -133,7 +135,7 @@ class ExamplesManager:
 
         example: SurvivalDTExample
         for example in examplesToAdd:
-            strToWrite = "\n{}|{}|{}|{}|{}|{}|{}".format(example.classification.name,
+            strToWrite = "{}|{}|{}|{}|{}|{}|{}\n".format(example.classification.name,
                                                          example.hungerVal.name,
                                                          example.thirstVal.name,
                                                          example.staminaVal.name,