Update EZPass-Dataset.py

Cleaned up and documented builder script, image descriptions are still hardcoded in.

EZPass-Dataset.py

@@ -18,12 +18,11 @@
 
 
 import json
-
 import datasets
 
 logger = datasets.logging.get_logger(__name__)
 
-
+#credited for developing sample script
 _CITATION = """\
 @article{2016arXiv160605250R,
        author = {{Rajpurkar}, Pranav and {Zhang}, Jian and {Lopyrev},
@@ -39,12 +38,12 @@ archivePrefix = {arXiv},
 """
 
 _DESCRIPTION = """\
+    Dataset featuring key metadata from EZ-Pass invoices
 """
 
-
+#url that downloads the tar.gz file that contains the images in it 
 _URL = "https://huggingface.co/datasets/joemaatouk/EZPass-Dataset/resolve/main/EZPass-images.tar.gz"
 
-
 descriptions = [
     '{\"header\": {\"to\": \"FEITH SYSTEMS AND SOFTWARE\",\"billing_address\": \"425 MARYLAND DR FT WASHINGTON PA 19034-2501\",\"invoice_number\": \"127806097-1\", \"account_number\": \"5526331\", \"invoice_date\": \"08/21/2023\", \"license_plate\": \"PA-KMB5413\", \"payment_due\": \"$42.40\", \"due_date\": \"09/11/2023\",,\"invoice_number\": \"127806097-1\", \"amount_due\": \"$42.40\",\"invoice_date\": \"09/11/2022\", \"account_number\": \"5526331\",\"amount_paid\": \"$\"}}',
     '{\"header\": {\"to\": \"FEITH SYSTEMS AND SOFTWARE\",\"billing_address\": \"425 MARYLAND DR FT WASHINGTON PA 19034-2501\",\"mailing_number\": \"B1531128696669\", \"mailing_date\": \"06/29/2023\",\"NOTD_amount_due\": \"$6.00\",\"by\": \"07/31/2023\", \"toll_amount_due\": \"$6.00\", \"video_toll_transaction_number\": \"B1531128696669-00001\", \"state/license_plate\": \"PA/LSY0217\", \"location_toll\": \"Baltimore City I-95 Fort McHenry Tunnel\", \"exit_date_and_time_of_toll\": \"10/11/2022 05:40:51 PM\"}}',
@@ -57,21 +56,10 @@ descriptions = [
     '{\"header\": {\"to\": \"FEITH SYSTEMS AND SOFTWARE\",\"billing_address\": \"425 MARYLAND DR FT WASHINGTON PA 19034-2501\",\"invoice_number\": \"124233968-1\", \"account_number\": \"5526331\", \"invoice_date\": \"03/13/2023\", \"license_plate\": \"PA-KMB5413\", \"payment_due\": \"$53.60\", \"due_date\": \"04/13/2023\",\"invoice_number\": \"124233968-1\", \"amount_due\": \"$53.60\",\"invoice_date\": \"03/13/2023\", \"account_number\": \"5526331\",\"amount_paid\": \"$\"}}',
     '{\"header\": {\"to\": \"FEITH SYSTEMS AND SOFTWARE\",\"billing_address\": \"425 MARYLAND DR FT WASHINGTON PA 19034-2501\",\"invoice_number\": \"122041295-1\", \"account_number\": \"5526331\", \"invoice_date\": \"11/21/2022\", \"license_plate\": \"PA-KMB5413\", \"payment_due\": \"$52.80\", \"due_date\": \"12/12/2022\",\"invoice_number\": \"122041295-1\", \"amount_due\": \"$52.80\",\"invoice_date\": \"12/21/2023\", \"account_number\": \"5526331\",\"amount_paid\": \"$\"}}',
     '{\"header\": {\"to\": \"FEITH SYSTEMS AND SOFTWARE\",\"billing_address\": \"425 MARYLAND DR FT WASHINGTON PA 19034-2501\",\"invoice_number\": \"121314515-1\", \"account_number\": \"5526331\", \"invoice_date\": \"10/19/2022\", \"license_plate\": \"PA-KMB5413\", \"payment_due\": \"$8.70\", \"due_date\": \"11/08/2022\",\"invoice_number\": \"121314515-1\", \"amount_due\": \"$8.70\",\"invoice_date\": \"10/19/2022\", \"account_number\": \"5526331\",\"amount_paid\": \"$\"}}',
-
-
-]
-"""
-descriptions = ['Test1',
-                'test2',
-                'test3',
-                'test4',
-                'test5',
-                'test6'
 ]
-"""
 
 class EZPassTargz(datasets.GeneratorBasedBuilder):
-    """SQUAD: The Stanford Question Answering Dataset. Version 1.1."""
+    """ Builder script for the EZ-Pass Dataset"""
     
     def _info(self):
         return datasets.DatasetInfo(
@@ -82,11 +70,9 @@ class EZPassTargz(datasets.GeneratorBasedBuilder):
                     "image": datasets.Image(),
                 }
             ),
-            # No default supervised_keys (as we have to pass both question
-            # and context as input).
             supervised_keys=None,
             homepage="https://hugginface.co/datasets/joemaatouk/EZPass-Dataset/",
-            citation=_CITATION,
+            citation=_CITATION
         )
 
     def _split_generators(self, dl_manager):
@@ -105,7 +91,6 @@ class EZPassTargz(datasets.GeneratorBasedBuilder):
         for filepath, image in images:
             yield idx,{
                 "text": descriptions[idx], 
-                "image":{"path": filepath,"bytes":image.read()},
-                  
+                "image":{"path": filepath,"bytes":image.read()},     
             }
             idx += 1