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proc.py

@@ -1,5 +1,14 @@
 import pandas as pd
+import math
 
 df = pd.read_csv('putnam.csv')
 df['lean4_proof'] = ''
+
+for i, row in df.iterrows():
+    stmt = row['lean4_statement']
+    if type(stmt) is not str:
+        df.drop(i)
+        continue
+    split = stmt.split('\n')
+    stmt = "\n".join([i for i in split if not i.startswith("abbrev")])
 df.to_csv('putnam.csv', index=False)