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fix : replaced deprecated datetime.utcnow with timezone-aware alternative in adaptive_learning.py #1354

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fix : replaced deprecated datetime.utcnow with timezone-aware alternative in adaptive_learning.py #1354

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12 changes: 6 additions & 6 deletions src/utils/adaptive_learning.py
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
"""Adaptive learning paths and personalization system."""

from typing import Dict, List, Optional
from datetime import datetime
from datetime import datetime, timezone


class AdaptiveLearningManager:
Expand All @@ -22,8 +22,8 @@ def create_user_profile(
"learning_style": learning_style,
"preferred_difficulty": "Beginner",
"learning_pace": "Medium",
"created_at": datetime.utcnow().isoformat(),
"updated_at": datetime.utcnow().isoformat(),
"created_at": datetime.now(timezone.utc).isoformat(),
"updated_at": datetime.now(timezone.utc).isoformat(),
}
self.user_profiles[user_id] = profile
return profile
Expand All @@ -38,7 +38,7 @@ def assess_skill_level(self, user_id: str, skill: str) -> Dict:
"skill": skill,
"level": "Beginner",
"confidence": 0.0,
"assessed_at": datetime.utcnow().isoformat(),
"assessed_at": datetime.now(timezone.utc).isoformat(),
}
return assessment

Expand Down Expand Up @@ -80,7 +80,7 @@ def record_progress(
"item_id": item_id,
"score": score,
"time_spent_minutes": time_spent,
"recorded_at": datetime.utcnow().isoformat(),
"recorded_at": datetime.now(timezone.utc).isoformat(),
}
self.performance_history[user_id].append(record)

Expand Down Expand Up @@ -109,7 +109,7 @@ def _adapt_path(self, user_id: str):
profile["preferred_difficulty"] = "Beginner"
profile["learning_pace"] = "Slow"

profile["updated_at"] = datetime.utcnow().isoformat()
profile["updated_at"] = datetime.now(timezone.utc).isoformat()

def get_next_recommendation(self, user_id: str) -> Optional[Dict]:
"""Get next recommended item in adaptive path."""
Expand Down
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