在mvn项目中使用robotframeworkpython库

Question

我正在启动一个新的RobotFramework项目，但是我使用mvn插件来管理这个项目。 我想添加一些python库（我的计算机上安装了python），但是当我尝试使用mvn run命令运行项目时，有几个错误与没有安装python库有关。在

[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building robot-framework 1.0.0
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- robotframework-maven-plugin:1.2:run (default-cli) @ robot-framework ---
==============================================================================
Acceptance
==============================================================================
[ ERROR ] Error in file 'C:\TEMP\robot3\src\test\robotframework\acceptance\Basic_Test.txt': Importing test library 'RequestsLibrary' failed: ImportError: No module named requests
Traceback (most recent call last):
  File "C:\TEMP\robot3\src\test\resources\robotframework\libraries\RequestsLibrary\__init__.py", line 1, in <module>
    from RequestsKeywords import RequestsKeywords
  File "C:\TEMP\robot3\src\test\resources\robotframework\libraries\RequestsLibrary\RequestsKeywords.py", line 1, in <module>
    import requests
PYTHONPATH:
  C:\TEMP\robot3\src\test\resources\robotframework\libraries
  C:\Users\support\.m2\repository\org\robotframework\robotframework\2.8.1\robotframework-2.8.1.jar\Lib\robot\libraries
  C:\Users\support\.m2\repository\org\robotframework\robotframework\2.8.1\robotframework-2.8.1.jar\Lib
  C:\Users\support\.m2\repository\org\robotframework\robotframework\2.8.1\Lib
  __classpath__
  __pyclasspath__/
  .
  C:\TEMP\robot3
CLASSPATH:
  C:\Program Files\Apache Software Foundation\apache-maven-3.0.4\bin\..\boot\plexus-classworlds-2.4.jar
Acceptance.Basic Test
==============================================================================
Basic Test                                                            | FAIL |
No keyword with name 'Create Session' found.
------------------------------------------------------------------------------

如果我使用Pybot命令运行项目，一切都会正常工作。在使用maven插件时，如何使用Python库？或者可以将Pybot命令添加到pom.xml？在

Answer 1

我假设您已经安装了请求库，正如alpert所说，它不是一个内置库。在

由于您使用了maven，所以在pom.xml文件文件。在我的例子中，路径是/Library/Python/2.7/site-packages

在pom.xml文件，在robotframework插件中使用extraPathDirectories标记来包含所提到的路径。这是robotframework插件的一个示例，它使用extraPathDirectories来指定python_库的路径：

<plugin>
    <groupId>org.robotframework</groupId>
    <artifactId>robotframework-maven-plugin</artifactId>
    <version>1.4.5</version>
    <executions>
        <execution>
            <goals>
                <goal>run</goal>
            </goals>
        </execution>
    </executions>
    <configuration>
        <includes />
        <excludes />
        <criticalTags />
        <testCasesDirectory>${project.basedir}/path-to-suites
        </testCasesDirectory>
        <outputDirectory>${project.basedir}/target/path-to-output
        </outputDirectory>
        <extraPathDirectories>
            <extraPathDirectory>/Library/Python/2.7/site-packages
            </extraPathDirectory>
        </extraPathDirectories>
    </configuration>
</plugin>