Update exchange_info.py

examples/rest_api/market/exchange_info.py

@@ -2,7 +2,39 @@
 from aster.rest_api import Client
 from aster.lib.utils import config_logging
 
+# --- Configuration ---
+# Set the logging level to DEBUG to capture detailed information, 
+# including underlying HTTP requests if the 'aster' library supports it.
 config_logging(logging, logging.DEBUG)
 
-client = Client()
-logging.info(client.exchange_info())
+# Get a logger instance for this module
+logger = logging.getLogger(__name__)
+
+# --- Execution ---
+
+# 1. Initialize the Aster REST API Client.
+# Assuming the Client() constructor correctly handles base URLs and default configurations.
+logger.info("Initializing Aster REST API client...")
+try:
+    client = Client()
+
+    # 2. Call the public endpoint to retrieve exchange meta information.
+    # This usually returns supported trading pairs, tick sizes, limits, etc.
+    logger.info("Fetching exchange information...")
+    exchange_info = client.exchange_info()
+
+    # 3. Log the retrieved information.
+    logger.info("Exchange Info Retrieved Successfully (Partial Output):")
+    # Log the first 500 characters of the output to avoid overwhelming the log, 
+    # but indicate if the output was truncated.
+    info_str = str(exchange_info)
+    if len(info_str) > 500:
+        logger.info(info_str[:500] + '... (Output truncated)')
+    else:
+        logger.info(info_str)
+
+except Exception as e:
+    logger.error(f"Failed to execute API call or process response: {e}")
+
+# Note: In a production environment, you would typically pass API keys/secrets 
+# to the Client() constructor or handle authentication separately.