robotframenwork：已安装 pip install robotframework-jsonlibrary from cmd，但仍然失败：ModuleNotFoundError：没有名为“JSONLibrary”的模块

问：

使用以下方法在 cmd 中完成 JSON 安装：pip install robotframework-jsonlibrary

但是当我运行代码时，它的JSON库错误仍然存在：

Importing library 'JSONLibrary' failed: ModuleNotFoundError: No module named 'JSONLibrary'

法典：

*** Settings ***
Library    JSONLibrary
Library    RequestsLibrary
Library    Collections


*** Variables ***
${base_URL}=     https://thetestingworld.com/

*** Test Cases ***
TC02_POST_request create new data
    create session  addData      ${base_URL}    verify=True
    ${body}=    create dictionary       first_name=A middle_name=B last_name=C date_of_birth=12/12/1990
    ${header}=    create dictionary     Content-Type=application/json

    ${response}=    POST On Session    addData  /api/studentsDetails    data=${body}    headers=${header}
    log to console    ${response.status_code}
    log to console    ${response.content}

*** Keywords ***