我（终于！）从Angular 1.x世界开始研究Angular 6。
当某个组件正在从import datetime
from datetime import datetime
import openpyxl
prova = openpyxl.load_workbook('Prova.xlsx')
wind_data = prova['wind data']
#lists of data
wind_data_list = []
#atmospheric data list
date = []
time = []
ws = []
d = []
t = []
wind_data_list.append(date)
wind_data_list.append(time)
wind_data_list.append(ws)
wind_data_list.append(d)
wind_data_list.append(t)
#extract data from excel file "wind data"
for row in range (2, wind_data.max_row + 1):
str_date_time = str(wind_data['A' + str(row)].value)
wind_speed = wind_data['B' + str(row)].value
direction = wind_data['C' + str(row)].value
temperature = wind_data['D' + str(row)].value
#processin data to be listed
date_time = datetime.strptime(str_date_time, '%Y-%m-%d %H:%M:%S')
date.append(str(date_time.year) + '/' + str(date_time.month) + '/'
+str(date_time.day))
time.append(str(date_time.hour) + ':' + str(date_time.minute))
ws.append(wind_speed)
d.append(direction)
t.append(temperature)
print(wind_data_list)
print('done')
（例如SVG图标）加载文件时，如果我不提供期望，=IF((FILTER(A2:B6, D2>A2:A6,D2<B2:B6)),TRUE,FALSE)
将抛出错误。
我主要使用=ROWS((FILTER(A2:B6, D2>A2:A6,D2<B2:B6)))
来模拟自己的API调用，出于方便起见，我更愿意在点击src/assets时让其通过。
有一种简单的方法吗？