Update README.md

README.md

@@ -12,7 +12,7 @@ This is a dataset released from the Data Filtering Networks paper. It consists o
 
 These parquet files are that subset. The following script was used to filter the parquet files using the subset from apf1/datafilteringnetworks_2b.
 
-```
+```python
 import os
 from os import path
 import numpy as np