wassname/catalyst
1
0
Fork 0
mirror of https://github.com/wassname/catalyst.git synced 2026-07-03 00:33:16 +08:00
Code Issues Packages Projects Releases Wiki Activity

DOC: Weaker modality for history in initialize.

Browse Source 
`history` works, with some caveats, in before_trading_start as well.
This commit is contained in:
Scott Sanderson
2015-10-27 14:38:26 -04:00
parent 4826787475
commit 114c3d3bdf
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
zipline/errors.py
+1 -1
View File
@@ -195,7 +195,7 @@ class HistoryInInitialize(ZiplineError):
"""
Raised when an algorithm calls history() in initialize.
"""
msg = "history() can only be called in handle_data()"
msg = "history() should only be called in handle_data()"
class MultipleSymbolsFound(ZiplineError):