chore: add main file and building data points

main.py

@@ -0,0 +1,42 @@
+from hub.imports.geometry_factory import GeometryFactory
+from hub.helpers.dictionaries import Dictionaries
+import os
+import psycopg2
+
+password = os.getenv('PGPASSWORD')
+
+input_file = "cmm_points_function_vintage_surface.csv"
+
+city = GeometryFactory(
+    file_type="csv",
+    path=input_file,
+    year_of_construction_field="anne_cnstr",
+    function_field="code_util",
+    function_to_hub=Dictionaries().montreal_function_to_hub_function,
+    total_floor_area_field="supfi_etag"
+).city
+
+
+conn_params = {
+    'host': 'localhost',
+    'port': '5432',
+    'database': 'energydemanddb',
+    'user': 'postgres',
+    'password': password
+}
+
+try:
+    conn = psycopg2.connect(**conn_params)
+    print("Connection established successfully.")
+except psycopg2.Error as e:
+    print(f"An error occurred while connecting to the database: {e}")
+
+cursor = conn.cursor()
+cursor.execute("SELECT * FROM energy_data LIMIT 5;")
+results = cursor.fetchall()
+
+for row in results:
+    print(row)
+
+cursor.close()
+conn.close()