fix: small error

README.md

@@ -71,3 +71,19 @@
     |Obama is actually born in Kenya, the country of his father.                           |ResultType.REJECTED|https://www.snopes.com/fact-check/birthing-pains/|World News Daily Report\'s disclaimer page states that: World News Daily Report is a news and political satire web publication, which may or may not use real names, often in semi-real or mostly fictitious ways. All news articles contained within worldnewsdailyreport.com are fiction, and presumably fake news.                                        |
     |Obama is not \'a natural-born citizen of the U.S.\' and is therefore not fit for office.|ResultType.VERIFIED|https://www.snopes.com/fact-check/native-son/    |The minimum qualifications for the presidency of the United States specified in Article II of the Constitution are few and seemingly straightforward: In order to be President, a person must be a natural-born citizen of the United States, must be at least thirty-five years old, and must have been a resident of the United States for fourteen years.|
 
+```py
+from factuality.runner.factuality import Factuality
+from factuality.utils.options import Options
+
+factuality = Factuality(
+    options=Options(
+        oai_api_key="<api_key_here>",
+        bing_search_v7_endpoint="https://api.bing.microsoft.com/",
+        bing_search_v7_subscription_key="<subscription_key_here>"
+    )
+)
+
+conclusion, _, _ = factuality.check("Neil armstrong land on the moon.")
+
+print(conclusion.description, conclusion.score)
+```

factuality/__main__.py

@@ -80,7 +80,7 @@ def main():
         "--same-site-allowed",
         type=str,
         default=os.getenv(
-            "SAME_SITE_ALLOWED", Defaults.SAME_SITE_ALLOWED.value
+            "SAME_SITE_ALLOWED", f"{Defaults.SAME_SITE_ALLOWED.value}"
         ),
         help="If the same site is allowed to be used multiple times for the same claim. Default is True.",
     )

factuality/utils/options.py

@@ -5,7 +5,7 @@ class Options:
     def __init__(
         self,
         oai_api_key,
-        bing_search_v7_subscription_key,
+        bing_search_v7_subscription_key = None,
         bing_search_v7_endpoint = Defaults.BING_SEARCH_V7_ENDPOINT.value,
         openai_model_extract = Defaults.OPENAI_MODEL_EXTRACT.value,
         openai_model_factcheck = Defaults.OPENAI_MODEL_FACTCHECK.value,
@@ -19,7 +19,7 @@ def __init__(
         allowlist = Defaults.ALLOWLIST.value,
         blocklist = Defaults.BLOCKLIST.value,
         validation_checks_per_claim = Defaults.VALIDATION_CHECKS_PER_CLAIM.value,
-        same_site_allowed = Defaults.SAME_SITE_ALLOWED.value,
+        same_site_allowed = f"{Defaults.SAME_SITE_ALLOWED.value}",
         google_search_api_key = None,
         google_search_cx = None,
     ):