correct my Question 2

Author: alvinhuu

D16_timePeriod/homework.py

@@ -2,11 +2,13 @@
 import numpy as np
 
 # 題目：運下列時間序列資料做運算
-index = pd.date_range("1/1/2021", periods=20, freq='D')
+index = pd.date_range("1/1/2019", periods=20, freq='D')
 series = pd.Series(range(20), index=index)
 # print(f'index= {index}')
 print(series)
 # 將所有轉為周資料
-print( series.resample('W',convention='start').asfreq('D') )
+# print( series.resample('W',convention='start').asfreq('D') )
+#correction
+print( series.to_period('W'))
 # 將周資料的值取平均
 print( series.resample('W').mean() )