我试着用pyXSteam计算一些热力学性质。我有以下代码:
import matplotlib.pyplot as plt
import pandas as pd
from pyXSteam.XSteam import XSteam
steamTable = XSteam(XSteam.UNIT_SYSTEM_MKS)
df = pd.read_excel("XXXX", skiprows = 2)
Datum = df.iloc[5:8764,0]
T_ein= df.iloc[5:8764,3] #°C
P_ein=df.iloc[5:8764,5] #bara
mPkt_ein = df.iloc[5:8764,2] #kg/s
Tin_H = []
Tin_Q = []
for i in range(0,8765):
Tin_H.append(steamTable.h_pt(P_ein[i],T_ein[i]))
Tin_Q.append(Tin_H[i]*mPkt_ein[i])
#__________ Plot _____________________________
x = Datum
y = Tin_Q
plt.plot(x,y)但是,我得到了以下错误代码。有人能告诉我我的错误是什么吗?感谢您的支持!enter image description here
发布于 2020-01-22 17:33:04
尝试更改此行:
Tin_H.append(steamTable.h_pt(P_ein[i],T_ein[i]))至:
Tin_H.append(steamTable.h_pt(P_ein.tolist()[i],T_ein.tolist()[i]))编辑:
现在,既然您对下一行的错误进行了注释,请使用:
Tin_Q.append(Tin_H[i]*mPkt_ein.tolist()[i])https://stackoverflow.com/questions/59856438
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