Final commit

.gitignore

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+# Credentials files #
+#####################
+credentials.py
+
+# IPython notebook checkpoints #
+################################
+/.ipynb_checkpoints/*.*
+
+# Compiled source #
+###################
+*.com
+*.class
+*.dll
+*.exe
+*.o
+*.so
+*.pyc
+
+# Packages #
+############
+*.7z
+*.dmg
+*.gz
+*.iso
+*.jar
+*.rar
+*.tar
+*.zip
+
+# Logs and databases #
+######################
+*.log
+*.sql
+*.sqlite
+
+# OS generated files #
+######################
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db

MySQLconnection.py

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+import credentials
+import pymysql
+
+class MySQLconnection:
+
+    def __init__(self, host, user, pwd, db):
+        self.db = pymysql.connect(host=host, user=user, passwd=pwd, db=db)
+        self.cursor = self.db.cursor()
+
+    def execute_query(self, query_string):
+        """ Execute query and return cursor """
+        self.cursor.execute(query_string)
+        return self.cursor
+
+    def get_field_value(self, field, table, key_field, key_id):
+        """ Return a field from a table given the primary key value """
+        self.cursor.execute("""
+                               SELECT """ + str(field) + """
+                               FROM """ + str(table) + """
+                               WHERE """ + str(key_field) + """ = """ + str(key_id) + """
+                            """)
+        result = self.cursor.fetchall()[0][0]
+        return result
+
+    def close(self):
+        """ Close active connection """
+        self.cursor.close()
+        self.db.close()
+
+if __name__ == "__main__":
+    conn = MySQLconnection(credentials.mysql_host,
+                           credentials.mysql_user,
+                           credentials.mysql_pwd,
+                           credentials.mysql_db)
+    print conn.get_field_value('rest_name', 'restaurants', 'rest_id', 220)
+    conn.close()

README.md

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+# Metis-Kojak
+Recommendation engine on restaurant reviews  
+(week 9-12)
+
+[Webapp](http://restommendation.com) - [Blog post](http://gabll.github.io/blog/2015/04/07/recommendation-restaurants/)
+
+*Note: The code in this repository is only an example that differs from the actual code used in the webapp and it's not intended for being replicated "as is".*
+
+
+GNU General Public License v3.0