python matplotlib date plotted as the x-axis

 

 

from datetime Import datetime, DATE, timedelta
 Import matplotlib.pyplot AS PLT
 Import tushare AS TS 

plt.rcParams [ ' font.sans serif- ' ] = [ ' SimHei ' ]   # Display Chinese 
plt.rcParams [ ' axes.unicode_minus ' ] = false # for normal display negative 


DEF get_riqi (): 
    COUNT = 30 
    I = 0 
    today = date.today () # today's date 
    riqi_list = [] 
    riqi_list.append (STR (today))
    while(i<=count):
        i+=1
        riqi_list.append(str((today + timedelta(days=-i))))
    return riqi_list


def count(Data):
    data_list = []
    sum_list = []
    for data in Data:
        sum = 0
        list = []
        for jiage in data:
            sum+=jiage
            list.append(jiage)
        sum_list.append(round(sum,2))
        data_list.append (List) 
    return sum_list, DATA_LIST 

DEF get_juedui (the Data): 
    SUM = 0 
    Data = []
     for I in the Data [:: -. 1 ]: 
        SUM + = I 
        data.append (SUM) 
    return Data 
Technology = {
     ' Hikvision ' : ' 002415 ' ,
     ' ZTE ' : ' 000063 ' ,
     ' iFLYTEK ' : '002 230 ' ,
     ' sophisticated telecommunications legislation ' : ' 002475 ' ,
     ' Blue Synopsys ' : ' 300433 ' ,
     ' GoerTek stock ' : ' 002 241 ' 
} 
Store = [Technology] 
Technology = []
 DEF get_Data (Store, riqi_list): 
    COUNT = 0
     for Stock_pool in Store: 
        COUNT + =. 1
         for   Stock in Stock_pool.values():
            data = ts.get_hist_data(stock,start=riqi_list[-1])
            if (count == 1):
                technology.append(data.loc[:, 'p_change'])
riqi_list = get_riqi()
get_data(store,riqi_list)
riqi_list = technology[0].index
rili = []
for riqi in riqi_list:
    rili.append(riqi[5:])
sum2,data2 = count(technology)
riqi_list = [datetime.strptime(d, '%m-%d' ) .Date () for D in Rili] 
COUNT = 0
 for I in DATA2: 
    COUNT +. 1 = 
    Data = get_juedui (I)
     IF (COUNT ==. 1 ): 
     plt.plot (Rili [:: -1], Data , label = ' hikvision ' )
     IF (COUNT == 2 ): 
     plt.plot (Rili [:: -1], Data, label = ' ZTE ' )
     IF (COUNT ==. 3 ): 
     plt.plot (Rili [:: -1], Data, label = ' iFLYTEK ')
     IF (COUNT ==. 4 ): 
     plt.plot (Rili [:: -1], Data, label = ' Luxshare ' )
     IF (COUNT ==. 5 ): 
     plt.plot (Rili [:: -1] , the Data, = label ' blue Synopsys ' )
     IF (COUNT == 6 ): 
     plt.plot (Rili [:: -1], the Data, label = ' song of Seoul shares ' ) 
plt.legend () 
plt.show ( )