beef up DQN model, fix training issues
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Dobromir Popov
136
test_timezone_with_data.py
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136
test_timezone_with_data.py
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#!/usr/bin/env python3
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"""
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Test Timezone Fix with Data Fetching
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This script tests timezone conversion by actually fetching data and checking timestamps.
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"""
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import asyncio
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import pandas as pd
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from datetime import datetime
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from core.data_provider import DataProvider
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async def test_timezone_with_data():
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"""Test timezone conversion with actual data fetching"""
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print("=== Testing Timezone Fix with Data Fetching ===")
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# Initialize data provider
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print("1. Initializing data provider...")
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data_provider = DataProvider()
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# Wait for initialization
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await asyncio.sleep(2)
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# Test direct Binance API call
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print("\n2. Testing direct Binance API call:")
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try:
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# Call the internal Binance fetch method directly
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df = data_provider._fetch_from_binance('ETH/USDT', '1h', 5)
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if df is not None and not df.empty:
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print(f" ✅ Got {len(df)} candles from Binance API")
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# Check timezone
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if 'timestamp' in df.columns:
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first_timestamp = df['timestamp'].iloc[0]
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last_timestamp = df['timestamp'].iloc[-1]
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print(f" First timestamp: {first_timestamp}")
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print(f" Last timestamp: {last_timestamp}")
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# Check if timezone is Europe/Sofia
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if hasattr(first_timestamp, 'tz') and first_timestamp.tz is not None:
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timezone_str = str(first_timestamp.tz)
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print(f" Timezone: {timezone_str}")
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if 'Europe/Sofia' in timezone_str or 'EET' in timezone_str or 'EEST' in timezone_str:
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print(f" ✅ Timezone is correct: {timezone_str}")
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else:
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print(f" ❌ Timezone is incorrect: {timezone_str}")
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# Show UTC offset
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if hasattr(first_timestamp, 'utcoffset') and first_timestamp.utcoffset() is not None:
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offset_hours = first_timestamp.utcoffset().total_seconds() / 3600
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print(f" UTC offset: {offset_hours:+.0f} hours")
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if offset_hours == 2 or offset_hours == 3: # EET (+2) or EEST (+3)
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print(" ✅ UTC offset is correct for Europe/Sofia")
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else:
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print(f" ❌ UTC offset is incorrect: {offset_hours:+.0f} hours")
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# Compare with UTC time
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print("\n Timestamp comparison:")
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for i in range(min(2, len(df))):
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row = df.iloc[i]
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local_time = row['timestamp']
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utc_time = local_time.astimezone(pd.Timestamp.now(tz='UTC').tz)
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print(f" Local (Sofia): {local_time}")
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print(f" UTC: {utc_time}")
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print(f" Difference: {(local_time - utc_time).total_seconds() / 3600:+.0f} hours")
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print()
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else:
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print(" ❌ No timestamp column found")
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else:
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print(" ❌ No data returned from Binance API")
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except Exception as e:
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print(f" ❌ Error fetching from Binance: {e}")
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# Test MEXC API call as well
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print("\n3. Testing MEXC API call:")
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try:
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df = data_provider._fetch_from_mexc('ETH/USDT', '1h', 3)
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if df is not None and not df.empty:
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print(f" ✅ Got {len(df)} candles from MEXC API")
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# Check timezone
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if 'timestamp' in df.columns:
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first_timestamp = df['timestamp'].iloc[0]
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print(f" First timestamp: {first_timestamp}")
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# Check timezone
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if hasattr(first_timestamp, 'tz') and first_timestamp.tz is not None:
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timezone_str = str(first_timestamp.tz)
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print(f" Timezone: {timezone_str}")
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if 'Europe/Sofia' in timezone_str or 'EET' in timezone_str or 'EEST' in timezone_str:
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print(f" ✅ MEXC timezone is correct: {timezone_str}")
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else:
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print(f" ❌ MEXC timezone is incorrect: {timezone_str}")
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# Show UTC offset
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if hasattr(first_timestamp, 'utcoffset') and first_timestamp.utcoffset() is not None:
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offset_hours = first_timestamp.utcoffset().total_seconds() / 3600
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print(f" UTC offset: {offset_hours:+.0f} hours")
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else:
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print(" ❌ No data returned from MEXC API")
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except Exception as e:
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print(f" ❌ Error fetching from MEXC: {e}")
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# Show current timezone info
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print(f"\n4. Current timezone information:")
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import pytz
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sofia_tz = pytz.timezone('Europe/Sofia')
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current_sofia = datetime.now(sofia_tz)
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current_utc = datetime.now(pytz.UTC)
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print(f" Current Sofia time: {current_sofia}")
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print(f" Current UTC time: {current_utc}")
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print(f" Time difference: {(current_sofia - current_utc).total_seconds() / 3600:+.0f} hours")
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# Check if it's summer time (EEST) or winter time (EET)
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offset_hours = current_sofia.utcoffset().total_seconds() / 3600
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if offset_hours == 3:
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print(" ✅ Currently in EEST (Eastern European Summer Time)")
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elif offset_hours == 2:
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print(" ✅ Currently in EET (Eastern European Time)")
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else:
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print(f" ❌ Unexpected offset: {offset_hours:+.0f} hours")
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print("\n✅ Timezone fix test with data completed!")
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if __name__ == "__main__":
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asyncio.run(test_timezone_with_data())
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