Abaqus在命令提示符索引器中中止脚本错误：1

Question

我得到错误IndexError: -1

我试图在命令提示符下运行Python脚本。当我在Abaqus CAE中运行它时，它是有效的。当我尝试使用不带GUI的命令提示符运行时，我得到了错误。在

我可以完成这项工作，但我的脚本也会打开输出数据库。在这一步出现错误。在

我试过在谷歌上搜索，但没有变得更聪明。这在Python中通常意味着什么？为什么我的脚本在abaqus中工作，但命令提示符只运行了一半？在

谢谢你！在

from time import gmtime, strftime
import time, os
from abaqus import *
from part import *
from material import *
from section import *
from assembly import *
from step import *
from interaction import *
from load import *
from mesh import *
from job import *
from sketch import *
from visualization import *
from connectorBehavior import *
from odbAccess import *


mdb = openMdb(pathName='X:\MinPreload-VaryingBC')
modelName = 'minPreload'
cMdb = mdb.models[modelName]

date = strftime("%Y-%d-%b", gmtime())

logPath_bu = 'C:\Users\yyt\maxMin-%s.txt' %date
logObj_bu = open(logPath_bu, 'a')
TopOfThePage = 'JobName\tCFNM at Preload\tTime Finished\tPreload\n\n'
logObj_bu.write(TopOfThePage)
logObj_bu.close()


output = open('C:\yyt\Output-%s.txt' %date, 'a')
output.write('Job \t\t\t'+'PS723\t\t'+'PS721\t\t'+'PL\t\t'+'FRIC\n\n')
output.close()


jobName = ""
maxCf = 0.0

#Temperature
minTemp = -49
maxTemp = 101
temperature = [minTemp, maxTemp]
bcTemp = 'Temperature'

#Friction
friction = [0.1, 0.1, 0.2, 0.2, 0.3, 0,3, 0.4, 0,4, 0.5, 0.5]
interactionProperty = 'Contact Seal Coupler'

#PressureSwitcher
Pressure = True

internalPressure = 76
cMdb.loads['IP'].resume('Pressure')
internalPressBC = cMdb.loads['IP']
setInternalPressureBC = internalPressBC.setValues(magnitude=internalPressure)

externalPressure = 33
cMdb.loads['ExtP'].resume('Pressure')
externalPressBC = cMdb.loads['ExtP']
setExternalPressureBC = externalPressBC.setValues(magnitude=externalPressure)

# Preload

adjustedPreload = 0

PLipht = 10
PLiplt = 10
PLextpht = 10
PLextplt = 10

for temp in temperature:

    output = open('C:\yyt\Output-%s.txt' %date, 'a')
    output.write('\n')
    output.close()

    tempBC = cMdb.boundaryConditions[bcTemp]
    setTemp = tempBC.setValues(magnitude=temp)
    if temp == minTemp:
        adjustedPreload = 0.10315
    else:
        adjustedPreload = -0.21288

    for fric in friction:
        tangProp =  cMdb.interactionProperties[interactionProperty].tangentialBehavior
        tangProp.setValues(table=((fric,),))

        if Pressure:
            cMdb.loads['IP'].resume('Pressure')
            cMdb.loads['ExtP'].suppress('Pressure')
            press = 'IP'

        else:
            cMdb.loads['ExtP'].resume('Pressure')
            cMdb.loads['IP'].suppress('Pressure')
            press = 'ExtP'


        if temp == maxTemp and Pressure:
            PLi = PLipht
        elif temp == minTemp and Pressure:
            PLi = PLiplt
        elif temp == maxTemp and Pressure:
            PLi = PLextpht
        elif temp == minTemp and Pressure:
            PLi = PLextplt

        for PL in range (PLi, 100):
            axPL = float(PL)/100
            preloadBC = cMdb.boundaryConditions['axial_move']
            setPreloadBC = preloadBC.setValuesInStep('Pre', u2=axPL)

            clampBC = cMdb.boundaryConditions['clamp']

            modifyBottomCoupler = clampBC.setValuesInStep('Temp', -adjustedPreload )
            setPreloadBC = preloadBC.setValuesInStep('Temp', u2=(axPL+adjustedPreload))


            #Create a job

            fricInt = fric*10
            jobName = date + '_%dC-0_%df-%s-0_%dPLl' %(temp, fricInt, press, PL)


            mdb.Job(model=modelName, name=jobName)

            #submit Job

            mdb.jobs[jobName].submit(consistencyChecking=OFF)

            #Wait for job to complete

            status = str(mdb.jobs[jobName].messages[-1].type)

            mdb.jobs[jobName].waitForCompletion()


            #Collect data from job
            lastStepName = 'Pressure'

            odb = session.openOdb(name=jobName+'.odb')
            region = odb.steps[lastStepName].historyRegions['NodeSet  Z000002']
            region2 = odb.steps[lastStepName].historyRegions['NodeSet  Z000001']

            CFNM1 = region.historyOutputs['CFNM     ASSEMBLY_SLAVEBOT/ASSEMBLY_MASTERBOT'].data
            CFNM2 = region2.historyOutputs['CFNM     ASSEMBLY_SLAVESURFTOP/ASSEMBLY_MASTERTOP'].data

            for i, var in enumerate(CFNM1):
                if i == len(CFNM1) - 1:
                    maxCf1 = var[-1]
                    print str(maxCf1) + 'CFNM1 724/723'


            for i, var in enumerate(CFNM2):
                if i == len(CFNM2) - 1:
                    maxCf2 = var[-1]
                    print str(maxCf2) + 'CFNM2 722/721'


            output = open('C:\yyt\Output-%s.txt' %date, 'a')
            output.write(jobName+'\t\t'+str(maxCf1)+'\t\t'+str(maxCf2)+'\t\t'+'0.'+str(PL)+'\t\t'+str(fric)+'\n')
            output.close()


            if maxCf1 >= 10000 and maxCf2 >= 10000:

                time_done = strftime("%H:%M:%S", gmtime())

                logObj_bu = open(logPath_bu, 'a')
                logObj_bu.write(jobName+'\t'+'  CFNM1 = ' + str(maxCf1)+'  CFNM2 = ' + str(maxCf2)+'\t' + time_done + '%d\n\n' %PL)

                logObj_bu.close()

                Pressure = not Pressure

                if temp == maxTemp and Pressure:
                    PLipht = axPL-0.02
                elif temp == minTemp and Pressure:
                    PLiplt = axPL-0.02
                elif temp == maxTemp and Pressure:
                    PLextpht = axPL-0.02
                elif temp == minTemp and Pressure:
                    PLextplt = axPL-0.02


                break

我得到了什么

^{pr2}$

Answer 1

关于索引器，您有三个潜在的陷阱：-1

            [...]

            status = str(mdb.jobs[jobName].messages[-1].type)

            [...]

            for i, var in enumerate(CFNM1):
                if i == len(CFNM1) - 1:
                    maxCf1 = var[-1]
                    print str(maxCf1) + 'CFNM1 724/723'


            for i, var in enumerate(CFNM2):
                if i == len(CFNM2) - 1:
                    maxCf2 = var[-1]
                    print str(maxCf2) + 'CFNM2 722/721'

            [...]

索引器的本身表明，您正试图访问超出范围的列表或序列的元素。由于您使用的索引是-1，所以您希望访问列表或序列的最后一个元素，因此在访问任何元素之前，您应该检查是否没有空，例如：

^{pr2}$

{在注释的末尾。