rely on psycopg rather than psycopg2

backend/scraper/notebooks/cpdp.ipynb

@@ -72,7 +72,7 @@
     "import numpy as np\n",
     "import pandas as pd\n",
     "import sqlalchemy\n",
-    "import psycopg2\n",
+    "import psycopg\n",
     "from IPython.display import display, HTML\n",
     "from collections import namedtuple\n",
     "from backend.database import db, Incident, Officer, Accusation, Victim\n",
@@ -350,7 +350,7 @@
     "    try:\n",
     "        insert_bulk(dicts, OrmClass)\n",
     "    except sqlalchemy.exc.IntegrityError as e:\n",
-    "        if isinstance(e.orig, psycopg2.errors.UniqueViolation):\n",
+    "        if isinstance(e.orig, psycopg.errors.UniqueViolation):\n",
     "            print(f\"Already created {OrmClass.__name__} records\")\n",
     "        else:\n",
     "            raise e\n",

backend/scraper/notebooks/mpv.ipynb

@@ -89,7 +89,6 @@
     "import numpy as np\n",
     "import pandas as pd\n",
     "from flask_sqlalchemy import SQLAlchemy\n",
-    "import psycopg2\n",
     "from itertools import zip_longest\n",
     "from typing import List\n",
     "import requests\n",

requirements/Dockerfile

@@ -1,4 +1,4 @@
-# psycopg2 requires postgres development files in order to compile the
+# psycopg requires postgres development files in order to compile the
 # requirements, so this image starts with the same image as the database
 # containers and installs the same version of python as the api containers