fix import and include example script (#26)

Author: Johannes Hötter

example_export.py

@@ -0,0 +1,10 @@
+from refinery import Client
+
+client = Client.from_secrets_file("secrets.json")
+
+print("Let's look into project details...")
+print(client.get_project_details())
+
+print("-" * 10)
+print("And these are the first 10 records...")
+print(client.get_record_export().head(10))

refinery/__init__.py

@@ -1,11 +1,10 @@
 # -*- coding: utf-8 -*-
 
 from uuid import uuid4
-from black import Any
 from wasabi import msg
 import pandas as pd
 from refinery import authentication, api_calls, settings, exceptions, util
-from typing import List, Optional, Dict
+from typing import List, Optional, Dict, Any
 import json
 import os.path
 from tqdm import tqdm

requirements.txt

@@ -2,6 +2,7 @@ numpy
 pandas
 requests
 boto3
+black
 botocore
 spacy
 wasabi