fixes stefan-jansen#225

phelps-sg · Dec 30, 2023 · 968a759 · 968a759
1 parent 4a648f6
commit 968a759
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diff --git a/src/zipline/data/bcolz_daily_bars.py b/src/zipline/data/bcolz_daily_bars.py
@@ -163,6 +163,7 @@ def write(
         self, data, assets=None, show_progress=False, invalid_data_behavior="warn"
     ):
         """
+        Write a stream of daily data.  Any existing data in the file is overwritten.
 
         Parameters
         ----------

diff --git a/src/zipline/data/bcolz_minute_bars.py b/src/zipline/data/bcolz_minute_bars.py
@@ -627,7 +627,7 @@ def set_sid_attrs(self, sid, **kwargs):
             table.attrs[k] = v
 
     def write(self, data, show_progress=False, invalid_data_behavior="warn"):
-        """Write a stream of minute data.
+        """Append a stream of minute data to the existing file.
 
         Parameters
         ----------