import numpy as np import matplotlib.pyplot as plt plt.rcParams[‘font.sans-serif’]=[‘SimHei’] plt.rcParams[‘axes.unicode_minus’]=False month_x=np.arange(1,13,1) data_tem=np.array([2.0,2.2,3.3,4.5,6.3,10.2,20.3,33.4,23.0,16.5,12.0,6.2]) data_precipitation=np.array([2.6,5.9,9.0,26.4,28.7,70.7,175.6,182.2,48.7,18.8,6.0,2.3]) data_evaporation=np.array([2.0,4.9,7.0,23.2,25.6,76.7,135.6,162.2,32.6,20.0,6.4,3.3]) fig,ax=plt.subplots() bar_ev=ax.bar(month_x,data_precipitation, color=‘pink’) bar_pre=ax.bar(month_x,data_precipitation, bottom=data_evaporation,color=‘skyblue’) ax.set_ylabel(‘水量(ml)’) ax.set_title(‘2020080603051’) ax_right=ax.twinx() line=ax_right.plot(month_x,data_tem,‘o-m’) ax_right.set_ylabel(‘气温(∘ ^\circ ∘ C)’) plt.legend([bar_ev,bar_pre,line[0]],[‘蒸发量’,‘降水量’,‘平均气温’],shadow=True,fancybox=True) plt.show()修改这段代码至python可运行

import numpy as np
import matplotlib.pyplot as plt

plt.rcParams['font.sans-serif'] = ['SimHei']
plt.rcParams['axes.unicode_minus'] = False

month_x = np.arange(1, 13, 1)
data_tem = np.array([2.0, 2.2, 3.3, 4.5, 6.3, 10.2, 20.3, 33.4, 23.0, 16.5, 12.0, 6.2])
data_precipitation = np.array([2.6, 5.9, 9.0, 26.4, 28.7, 70.7, 175.6, 182.2, 48.7, 18.8, 6.0, 2.3])
data_evaporation = np.array([2.0, 4.9, 7.0, 23.2, 25.6, 76.7, 135.6, 162.2, 32.6, 20.0, 6.4, 3.3])

fig, ax = plt.subplots()
bar_ev = ax.bar(month_x, data_precipitation, color='pink')
bar_pre = ax.bar(month_x, data_precipitation, bottom=data_evaporation, color='skyblue')

ax.set_ylabel('水量(ml)')
ax.set_title('2020080603051')

ax_right = ax.twinx()
line = ax_right.plot(month_x, data_tem, 'o-m')
ax_right.set_ylabel('气温(℃)')

plt.legend([bar_ev, bar_pre, line[0]],
['蒸发量', '降水量', '平均气温'], shadow=True, fancybox=True)

plt.show()