From a49cba7c168a697220464cb6edcdc38a5d8ae699 Mon Sep 17 00:00:00 2001 From: Brandon Rhodes Date: Mon, 27 Apr 2015 19:02:21 -0400 Subject: [PATCH] Fix #2 by adding keyword to columns= argument --- cheat-sheet.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cheat-sheet.txt b/cheat-sheet.txt index e29e13e..cf466f9 100644 --- a/cheat-sheet.txt +++ b/cheat-sheet.txt @@ -144,7 +144,7 @@ s.str.startswith() s.plot(...) df.plot(x='a', y='b', kind='bar') df.groupby(['column1', 'column2']) .agg(['min', 'max']) df.unstack() s.dt.year df.merge(df2, how='outer', ...) - df.stack() s.dt.month df.rename({'a': 'y', 'b': 'z'}) + df.stack() s.dt.month df.rename(columns={'a': 'y', 'b': 'z'}) df.fillna(value) s.dt.day pd.concat([df1, df2]) s.fillna(value) s.dt.dayofweek