intersticial commit to show realdiehl the dummy module.

2026-07-20 12:20:29 +08:00 · 2012-02-27 14:48:59 -05:00
parent e94c8cf717
commit 12aaa4a2e0
15 changed files with 987 additions and 179 deletions
@@ -0,0 +1,39 @@
+import datetime
+import sys
+import zipline.util as qutil
+from zipline.finance.data import DataLoader
+
+def print_usage():
+    print """
+        Usage is:
+        python loaddata.py (pt | lt | lh | ld | ei | bm | si | help) 
+
+        pt - purge trade collection from the db
+        lt - load trades (minute bars) to the db
+        lh - load trades (hour bars) to the db
+        ld - load trades (daily close) to the db
+        ei - ensure all indexes on all collections in tick and algo db
+        tr - load treasury rates
+        bm - load benchmark data
+        si - load security info (sid, symbol, qualifier)
+        help - display this message
+        """
+
+    
+if __name__ == "__main__":  
+    
+    if len(sys.argv) == 2:
+        qutil.configure_logging()
+        operation = sys.argv[1]     
+        if(operation not in['pt','lt','lh','ld','ei','si', 'tr','bm'] or operation == 'help'):
+            print_usage()
+        else:
+            ts = datetime.datetime.now().strftime("%Y%m%d%H%M%S")
+            pidfile = "/tmp/loaddata-{stamp}.pid".format(stamp=ts)
+            daemon = DataLoader(pidfile,operation)
+            qutil.LOGGER.info("DataLoader starting.")
+            daemon.run()
+            sys.exit(0)
+    else:
+        print_usage()
+        sys.exit(2)