Update README.md to include Python usage example for running the scraper

Author: dylanpicart

README.md

@@ -90,7 +90,13 @@ Run from the command line:
 nyc-infohub-scraper
 ```
 
-Installing this package gives you access to the CLI tool nyc-infohub-scraper, which launches the scraper pipeline from the terminal with a single command.
+Installing this package gives you access to the CLI tool nyc-infohub-scraper, which launches the scraper pipeline from the terminal with a single command. Otherwise in Python, run the following:
+
+```python
+from excel_scraper import scraper
+
+run_scraper()
+```
 
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