added load dotenv

Author: JoshuaHarris391

README.md

@@ -25,7 +25,10 @@ pip install -e .
 ```python
 import os
 from gen3_metadata.parser import Gen3MetadataParser
+from dotenv import load_dotenv
 
+load_dotenv()
+key_file = os.getenv('credentials_path')
 # Set up credentials path
 key_file = os.getenv('credentials_path')
 

protyping.ipynb

@@ -19,14 +19,24 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [],
    "source": [
     "import os\n",
+    "from dotenv import load_dotenv\n",
     "from gen3_metadata.gen3_metadata_parser import Gen3MetadataParser\n",
+    "load_dotenv()\n",
+    "key_file = os.getenv('credentials_path')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
     "\n",
-    "key_file = os.getenv('credentials_path')\n",
     "gen3metadata = Gen3MetadataParser(key_file)\n",
     "gen3metadata.authenticate()"
    ]

requirements.txt

@@ -3,4 +3,5 @@ pandas
 setuptools
 pytest
 PyJWT
-ipykernel
+ipykernel
+dotenv