Add sentiment_engine with CryptoSentimentCalibrator fixes - improved keyword lists, lowered FinBERT threshold, added neutral handling

sentiment_engine/labeling_pipeline_patch2.py

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+# Patch for labeling_pipeline.py - fix depeg pattern
+import re
+
+# Read the file
+with open('/mnt/dolphinng5_predict/sentiment_engine/labeling_pipeline.py', 'r') as f:
+    content = f.read()
+
+# Fix depeg pattern to match depegs, depegged, depegging
+old_depeg = r'r"\b(hack|exploit|drain|stolen|rug|rugpull|scam|depeg|depegged)\b"'
+new_depeg = r'r"\b(hack|exploit|drain|stolen|rug|rugpull|scam|depeg|depegged|depegs|depegging)\b"'
+
+content = content.replace(old_depeg, new_depeg)
+
+# Also add profit/arbitrage to bullish for completeness (but they're not necessarily bullish in context)
+# Actually profit/arbitrage can be neutral or bullish depending on context, let's not add them
+
+# Also add more regulatory keywords that are bearish
+old_regulatory = r'r"\b(sec|lawsuit|enforcement|regulation|regulatory|cftc|ban|delist)\b"'
+new_regulatory = r'r"\b(sec|lawsuit|enforcement|regulation|regulatory|cftc|ban|delist|crackdown|subpoena|investigation|charges|sues)\b"'
+
+content = content.replace(old_regulatory, new_regulatory)
+
+# Also add stablecoin/peg loss as bearish
+old_bearish2 = r'r"\b(death.cross|breakdown|capitulation|liquidation)\b"'
+new_bearish2 = r'r"\b(death.cross|breakdown|capitulation|liquidation|peg.loss|depeg|depegged|depegs)\b"'
+
+content = content.replace(old_bearish2, new_bearish2)
+
+# Write the patched file
+with open('/mnt/dolphinng5_predict/sentiment_engine/labeling_pipeline.py', 'w') as f:
+    f.write(content)
+
+print("Patch 2 applied successfully!")