json to yaml added, branch conflicts sorted

README.md

@@ -62,4 +62,6 @@ Create a star pattern pyramid
 calculate compound interest 
 
 ## Script 14 - Mouse mover
-Moves your mouse every 15 seconds
+Moves your mouse every 15 seconds
+## Script 15 - JSON to YAML converter
+Converts JSON file to YAML files. A sample JSON is included for testing.

json_2_yaml/json_to_yaml.py

@@ -0,0 +1,26 @@
+# script to convert json to yaml
+import json
+import os
+import sys
+import yaml
+if len(sys.argv) > 1:
+    if os.path.exists(sys.argv[1]):
+        sourcefile = open(sys.argv[1], "r")
+        contentsource = json.load(sourcefile)
+        sourcefile.close()
+    else:
+        print("ERROR: " + sys.argv[1] + " not found")
+        exit(1)
+else:
+    print("Usage: json2yaml.py <sourcefile.json> [target_file.yaml]")
+outs = yaml.dump(contentsource)
+if len(sys.argv) < 3:
+    print(outs)
+elif os.path.exists(sys.argv[2]):
+    print("ERROR: " + sys.argv[2] + " already exists")
+    exit(1)
+else:
+    target_file = open(sys.argv[2], "w")
+    target_file.write(outs)
+    target_file.close()
+##end

json_2_yaml/test.json

@@ -0,0 +1,28 @@
+{
+  "quiz": {
+    "sport": {
+      "q1": {
+        "question": "Which one is correct team name in NBA?",
+        "options": [
+          "New York Bulls",
+          "Los Angeles Kings",
+          "Golden State Warriros",
+          "Huston Rocket"
+        ],
+        "answer": "Huston Rocket"
+      }
+    },
+    "maths": {
+      "q1": {
+        "question": "5 + 7 = ?",
+        "options": ["10", "11", "12", "13"],
+        "answer": "12"
+      },
+      "q2": {
+        "question": "12 - 8 = ?",
+        "options": ["1", "2", "3", "4"],
+        "answer": "4"
+      }
+    }
+  }
+}

json_2_yaml/test.yaml

@@ -0,0 +1,27 @@
+quiz:
+  maths:
+    q1:
+      answer: '12'
+      options:
+      - '10'
+      - '11'
+      - '12'
+      - '13'
+      question: 5 + 7 = ?
+    q2:
+      answer: '4'
+      options:
+      - '1'
+      - '2'
+      - '3'
+      - '4'
+      question: 12 - 8 = ?
+  sport:
+    q1:
+      answer: Huston Rocket
+      options:
+      - New York Bulls
+      - Los Angeles Kings
+      - Golden State Warriros
+      - Huston Rocket
+      question: Which one is correct team name in NBA?