Make Python groupby a little faster

1 year ago · c1d46c68a4
parent c76150948d
commit c1d46c68a4
1 changed files with 1 additions and 1 deletions
--- a/python/group.py
+++ b/python/group.py
@ -4,4 +4,4 @@ import sys
 import pandas as pd

 df = pd.read_csv(sys.stdin)
-print(df.groupby("Dept", as_index=False).Weekly_Sales.mean())
+print(df.groupby("Dept", sort=False, as_index=False).Weekly_Sales.mean())