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尝试将信息加载到 PSSE 时，我在代码末尾收到错误消息。我的目标是一旦所有数据按照我想要的方式组织起来，下一步就是使用这些组织过的数据并将其导入 PSSE。之前的一切都有效，但是一旦我使用了 PSSE API，就没有任何效果。我收到此错误： psspy.bsys(1,0,[0.0,0.0],0,[],1,[bus],0,[],0,[]) File ".\psspy.py", line 46020，在 bsys 类型错误中：需要一个整数。

import os, sys

PSSE_LOCATION = r"C:\Program Files (x86)\PTI\PSSE33\PSSBIN"
sys.path.append(PSSE_LOCATION)
os.environ['PATH'] = os.environ['PATH'] + ';' + PSSE_LOCATION
import psspy
import redirect
import csv
psspy.throwPsseExceptions = True

from Tkinter import *
import tkFileDialog
import tkSimpleDialog
import tkMessageBox



 STUDY_CASE = 'C:\Users\RoszkowskiM\Documents\Cases\Final\ceii_Case1_SUM_2017_5050_MMWG16PF_FINAL.sav'

LOAD_GEN_DATAFILE = 'C:\Users\RoszkowskiM\Documents\CSV Files\ASTECOR_TLA.csv'

psspy.psseinit(10000)
psspy.case(STUDY_CASE)



data = list(csv.reader(open(LOAD_GEN_DATAFILE)))
mydict = {}
for row in data:
year,location,bus,change,isload = row[0:5]
# convert the types from string to Python numbers

change= float(change)
bus = int(bus)

 #If this is a year not seen before, add it to the dictionary
 if year not in mydict:
    mydict[year] = {}

 busses_in_year = mydict[year]
 if location not in busses_in_year:
     busses_in_year[location] = []

 #Add the bus to the list of busses that stop at this location
 busses_in_year[location].append((bus, change,isload))


 # assume CSV has columns as described in the doc string
 year = raw_input("Select Year of Study: ")

 location = raw_input(" Select the number associated to the TLA Pocket Location:")

 if year in mydict and location in mydict[year]:  
  busses_in_year = mydict[year]
  print("Here are all the busses at that location for that year: ")
  for bus in busses_in_year[location]:
    print(bus)


 else:
    print("Invalid Year or Location")


if isload.isdigit() and int(isload):    
    psspy.bsys(1,0,[0.0,0.0],0,[],1,[bus],0,[],0,[])
    psspy.scal_2(1,0,1,[0,0,0,0,0],[0.0,0.0,0.0,0.0,0.0,0.0,0.0])
    psspy.scal_2(0,1,2,[0,1,0,1,0],[change,0.0,0,-.0,0.0,-.0,0])
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1 回答 1

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for bus in busses_in_year[location]:
    print(bus)

这个打印什么？从前面的代码我认为bus实际上是tuple：

busses_in_year[location].append((bus, change, isload))

当您使用它调用bsys时，[bus]它使用的是busafter looping through的最后一个值busses_in_year[location]。该函数bsys需要一个整数，但您要给它完整的tuple.

我不确定如何修复您的代码，因为仅乘坐一年中的最后一班公共汽车可能没有意义，因此您可能需要先修复它。

但是，如果您想正确解包，tuple (bus, change, isload)可以执行以下操作：

for bus, change, isload in busses_in_year[location]:
    print(bus)
于 2017-07-11T22:05:39.277 回答