机器人框架：字典没有关键错误

Question

当我运行测试 DICT-WITH-LISTS 时，我收到一个错误，说字典没有键。但是正如您所看到的，我确实打印了键，并且其值应该是列表的键似乎就在那里。
不确定我做错了什么以及为什么我的密钥在错误消息中的显示方式不同。 我将非常感谢解决此问题的任何帮助

*** Variables ***
${p1}=  P-1
${f1}=  F-2
${p2}=  P-2
${p3}=  P-3


*** Test Cases ***
DICT-WITH-LISTS
    [tags]   run
    ${resNameList} =   Create List
    ${laneInfoList}=      Create Dictionary     L0=res1   L1=res2   L2=res3   L3=res4   L4=res5
    ${lane2resNameMappingList}=     Create List
    log to console   LANE ID LIST : ${laneInfoList.keys()}
    :FOR    ${laneID}     IN      @{laneInfoList.keys()}
    \       Append To List  ${resNameList}  ${laneInfoList['${laneID}']}
    \       ${lane2resName}=     Create dictionary   lane=${laneID}   resName=${laneInfoList['${laneID}']}
    \       Append To List  ${lane2resNameMappingList}    ${lane2resName}

    ${resName2resObjMappingList}=      Create Dictionary
    @{resNameList}=   Remove Duplicates  ${resNameList} 
    log to console  res LIST: @{resNameList}
    ${totalres}=  Get length   ${resNameList}
    : FOR    ${index}    IN RANGE    0    ${totalres}
    \       log to console   INDEX:${index} res:${resNameList}[${index}] AFMObj:afm${index}
    \       set to dictionary    ${resName2resObjMappingList}   ${resNameList}[${index}]=afm${index}

    log to console  lane2resNameMappingList: ${lane2resNameMappingList}
    log to console  resName2resObjMappingList: ${resName2resObjMappingList}
    set global variable  ${lane2resNameMappingList}
    set global variable  ${resName2resObjMappingList}

    ${totalObjList}=  create list  ${p1}  ${f1}  ${p2}  ${p3}
    ${totalObjsInTest}=  Get length   ${totalObjList}
    ${totalLanesAvailable}=  Get length   ${lane2resNameMappingList}

    ${totalObjs} =  Set Variable IF  ${totalObjsInTest} > ${totalLanesAvailable}  ${totalLanesAvailable}  ${totalObjsInTest}
    ${object2resMappingList}=      Create Dictionary

    ${resList} =   Create List
    log to console   Attaching res for a total of ${totalObjs} objects based on current availability!
    : FOR    ${index}    IN RANGE    0    ${totalObjs}
    \    log to console   Obj:${totalObjList}[${index}] 
    \    log to console   res: ${lane2resNameMappingList[${index}]['resName']} 
    \    log to console   res Obj:${resName2resObjMappingList['${lane2resNameMappingList[${index}]['resName']}']}
    \    log to console   Lane:${lane2resNameMappingList[${index}]['lane']}
    \    log to console   BW:${lane2resNameMappingList[${index}]['lane']}
    \    ${isKeyPresent}=    Run Keyword And Return Status       Dictionary Should Contain Key       ${object2resMappingList}      ${totalObjList}[${index}]
    \    log to console   KEY:${isKeyPresent}
    \    Run Keyword Unless  ${isKeyPresent}    set to dictionary    ${object2resMappingList}   ${totalObjList}[${index}]=${resList}
    \    log to console  AFTER:object2resMappingList: ${object2resMappingList}
    \    log to console  OBJ:${totalObjList}[${index}] VALUE:${resName2resObjMappingList['${lane2resNameMappingList[${index}]['resName']}']}
    \    log to console   DICT : ${object2resMappingList.keys()}
    \    log to console   DICT : &{object2resMappingList} KEY:${totalObjList}[${index}]
    \    Run Keyword  Append To List  &{object2resMappingList}[${totalObjList}[${index}]]  ${resName2resObjMappingList['${lane2resNameMappingList[${index}]['resName']}']}
    \    ${resList} =   Create List
    log to console  object2resMappingList: ${object2resMappingList}

输出

DICT-WITH-LISTS ...车道 ID 列表：odict_keys(['L0', 'L1', 'L2', 'L3', 'L4'])
....res LIST: ['res1', 'res2', 'res3', 'res4', 'res5']
DICT-WITH-LISTS .INDEX:0 res:res1 AFMObj:afm0
INDEX:1 res:res2 AFMObj:afm1
索引:2 res:res3 AFMObj:afm2
INDEX:3 res:res4 AFMObj:afm3
索引:4 res:res5 AFMObj:afm4
.lane2resNameMappingList: [{'lane': 'L0', 'resName': 'res1'}, {'lane': 'L1', 'resName': 'res2'}, {'lane': 'L2', ' resName'：'res3'}，{'lane'：'L3'，'resName'：'res4'}，{'lane'：'L4'，'resName'：'res5'}] .resName2resObjMappingList: {'res1': 'afm0', 'res2': 'afm1', 'res3': 'afm2', 'res4': 'afm3', 'res5': 'afm4'}
DICT-WITH-LISTS ....根据当前可用性为总共 4 个对象附加资源！
.Obj:P-1
资源：资源1
res 对象：afm0
车道：L0
体重：L0
关键：假
之后：object2resMappingList：{'P-1'：[]}
对象：P-1 值：afm0
DICT : odict_keys(['P-1'])
DICT : {'P-1': []} KEY:P-1
带列表的字典 |失败 | 字典 '&{object2resMappingList}' 没有键 '['P-1', 'F-2', 'P-2', 'P-3'][0'。

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测试 |失败 |
1 次关键测试，0 次通过，1 次失败
共 1 次测试，0 次通过，1 次失败

Answer 1

更改您在此处引用密钥的方式，来自：

Run Keyword  Append To List  &{object2resMappingList}[${totalObjList}[${index}]]  ${resName2resObjMappingList['${lane2resNameMappingList[${index}]['resName']}']}

到：

Run Keyword  Append To List  ${object2resMappingList['${totalObjList}[${index}]']}  ${resName2resObjMappingList['${lane2resNameMappingList[${index}]['resName']}']}