python(vscode)/딕셔너리 인덱스 개수 구하기
1. 코드작성.import pandas as pdimport copy temp_ohlcv = {'code' : [], 'min_t' : [], 'close':[]}temp_df = pd.DataFrame(temp_ohlcv, columns=['code','min_t','close'])minute_data_0 = {}minute_data_0["alldata_0"] = copy.deepcopy(temp_df) minute_data_0["alldata_0"].loc[0] = [0,0,0] minute_data_0["alldata_0"].loc[1] = [1,1,1]minute_data_0["alldata_0"].loc[2] = [2,2,2]print("첫번째 : ", minute_data_0["alldata..