【发布时间】:2021-10-07 19:08:00
【问题描述】:
我收到此代码的语法错误,我不明白为什么。
# Creating a future data set from 1961 to 65
future_dates = pd.date_range(start= '1961-01-01', end = '1965-01-01', freq = 'MS')
future_df = pd.DataFrame()
future_df['Month'] = [i.month for i in future_dates]
future_df['Year'] = [i.year for i in future_dates]
future_df['Series'] = np.arange(145 (145+len(future_dates)))
future_df.head()
错误代码:
File "<ipython-input-45-40bb268559b0>", line 8 future_df['Series'] = np.arange(145 (145+len(future_dates)))future_df.head() ^ SyntaxError: invalid syntax
【问题讨论】:
-
文件“
”,第 8 行 future_df['Series'] = np.arange(145 (145+len(future_dates)))future_df.head() ^ SyntaxError: 无效语法
标签: numpy time-series