${confidence}%
@@ -864,14 +883,46 @@
.then(response => response.json())
.then(data => {
if (data.success && data.signals.length > 0) {
+ // Update Accuracy Metrics in Header
+ if (data.metrics) {
+ document.getElementById('metric-accuracy').textContent = (data.metrics.accuracy * 100).toFixed(1) + '%';
+ // If you want to show these in the live banner too:
+ const banner = document.getElementById('inference-status');
+ if (banner) {
+ // Check if we already have a metrics div, if not create one
+ let metricsDiv = document.getElementById('live-banner-metrics');
+ if (!metricsDiv) {
+ metricsDiv = document.createElement('div');
+ metricsDiv.id = 'live-banner-metrics';
+ metricsDiv.className = 'mt-1 pt-1 border-top small text-muted d-flex justify-content-between';
+ banner.querySelector('.small').appendChild(metricsDiv);
+ }
+ metricsDiv.innerHTML = `
+
Acc: ${(data.metrics.accuracy * 100).toFixed(1)}%
+
Loss: ${data.metrics.loss ? data.metrics.loss.toFixed(4) : '--'}
+ `;
+ }
+ }
+
const latest = data.signals[0];
document.getElementById('latest-signal').textContent = latest.action;
document.getElementById('latest-confidence').textContent =
(latest.confidence * 100).toFixed(1) + '%';
+ // Handle prediction price and timestamp safely
+ const predPrice = (latest.predicted_price && !isNaN(latest.predicted_price))
+ ? latest.predicted_price.toFixed(2)
+ : '--';
+
+ // Format timestamp carefully
+ let timestamp = new Date().toISOString();
+ if (latest.timestamp) {
+ timestamp = latest.timestamp;
+ }
+
// Add to prediction history (keep last 5)
predictionHistory.unshift({
- timestamp: latest.timestamp || new Date().toISOString(),
+ timestamp: timestamp,
action: latest.action,
confidence: latest.confidence,
predicted_price: latest.predicted_price
@@ -882,21 +933,20 @@
updatePredictionHistory();
// Update chart with signal markers
- if (appState.chartManager) {
+ if (window.appState && window.appState.chartManager) {
displaySignalOnChart(latest);
}
}
})
.catch(error => {
- console.error('Error polling signals:', error);
- });
+ console.error('Error polling signals:', error);
+ });
+ }, 1000); // Poll every second
+}
- // Update charts with latest data
- updateChartsWithLiveData();
- }, 1000); // Poll every second
- }
+// REMOVED: updateChartsWithLiveData() - Full chart refresh is deprecated in favor of incremental updates
- function updateChartsWithLiveData() {
+/* DEPRECATED: Old update logic
// Fetch latest chart data
fetch('/api/chart-data', {
method: 'POST',
@@ -924,8 +974,7 @@
console.error('Error updating charts:', error);
});
}
-
- let liveUpdateCount = 0;
+*/
function updateSingleChart(timeframe, newData) {
const chart = appState.chartManager.charts[timeframe];
@@ -955,7 +1004,8 @@
// Update counter
liveUpdateCount++;
- const counterEl = document.getElementById('live-update-count');
+ // Note: The element ID is 'live-updates-count' in the header, not 'live-update-count'
+ const counterEl = document.getElementById('live-updates-count') || document.getElementById('live-update-count');
if (counterEl) {
counterEl.textContent = liveUpdateCount + ' updates';
}
diff --git a/NN/models/advanced_transformer_trading.py b/NN/models/advanced_transformer_trading.py
index f4b1711..6f7f97f 100644
--- a/NN/models/advanced_transformer_trading.py
+++ b/NN/models/advanced_transformer_trading.py
@@ -20,7 +20,8 @@ import json
from datetime import datetime
# Configure logging
-logger = logging.getLogger(__name__)
+from utils.safe_logger import get_logger
+logger = get_logger(__name__)
@dataclass
class TradingTransformerConfig:
diff --git a/utils/safe_logger.py b/utils/safe_logger.py
new file mode 100644
index 0000000..b72b367
--- /dev/null
+++ b/utils/safe_logger.py
@@ -0,0 +1,67 @@
+"""
+Safe Logging Wrapper
+
+This module provides a logging wrapper that handles Unicode encoding errors
+gracefully, preventing crashes when logging special characters on Windows consoles.
+"""
+
+import logging
+import sys
+import traceback
+
+class SafeLogger:
+ """Wrapper for logging.Logger to safely handle unicode characters"""
+
+ def __init__(self, name):
+ self.logger = logging.getLogger(name)
+
+ def info(self, msg, *args, **kwargs):
+ try:
+ self.logger.info(msg, *args, **kwargs)
+ except UnicodeEncodeError:
+ # Fallback: sanitize message or print safely
+ safe_msg = msg.encode('ascii', 'replace').decode('ascii')
+ self.logger.info(safe_msg, *args, **kwargs)
+ except Exception:
+ # Last resort fallback
+ pass
+
+ def warning(self, msg, *args, **kwargs):
+ try:
+ self.logger.warning(msg, *args, **kwargs)
+ except UnicodeEncodeError:
+ safe_msg = msg.encode('ascii', 'replace').decode('ascii')
+ self.logger.warning(safe_msg, *args, **kwargs)
+ except Exception:
+ pass
+
+ def error(self, msg, *args, **kwargs):
+ try:
+ self.logger.error(msg, *args, **kwargs)
+ except UnicodeEncodeError:
+ safe_msg = msg.encode('ascii', 'replace').decode('ascii')
+ self.logger.error(safe_msg, *args, **kwargs)
+ except Exception:
+ pass
+
+ def debug(self, msg, *args, **kwargs):
+ try:
+ self.logger.debug(msg, *args, **kwargs)
+ except UnicodeEncodeError:
+ safe_msg = msg.encode('ascii', 'replace').decode('ascii')
+ self.logger.debug(safe_msg, *args, **kwargs)
+ except Exception:
+ pass
+
+ def exception(self, msg, *args, **kwargs):
+ try:
+ self.logger.exception(msg, *args, **kwargs)
+ except UnicodeEncodeError:
+ safe_msg = msg.encode('ascii', 'replace').decode('ascii')
+ self.logger.exception(safe_msg, *args, **kwargs)
+ except Exception:
+ pass
+
+def get_logger(name):
+ return SafeLogger(name)
+