Empezado a trabajar en clase de conexion a MySQL

core/mysql_connection.py

@@ -0,0 +1,48 @@
+# -*- coding: utf-8 -*-
+
+
+# =============================================================================
+# Contiene las clases necesarias para conectar con la Base de Datos mysql.
+# 
+# =============================================================================
+
+import mysql.connector
+
+
+class DatabaseInstance():
+    
+    
+    def __init__(self, connection_parameters):
+        self.host = connection_parameters['host']
+        self.database = connection_parameters['database']
+        self.user = connection_parameters['user']
+        self.password = connection_parameters['password']
+        
+        self.connection = None
+        
+    def connect(self):
+        try:
+            self.connection = mysql.connector.connect(host = self.host,
+                                                      database = self.database,
+                                                      user = self.user,
+                                                      password = self.password)
+        except Error as e:
+            print("Could not connect to the database.")
+            print(e)
+            
+    def disconnect(self):
+        if self.connection.is_connected():
+            self.connection.disconnect()
+        else:
+            print("Connection was not active.")
+
+    def ping(self):
+        self.connect()
+        self.disconnect()
+        
+    def query(self, query, parameters):
+        self.connect()
+        if self.connection.is_connected():
+            cursor = self.connection.cursor()
+            cursor.execute()
+            #SEGUIR AQUIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII