“没有发现错误”模块。试图调用另一个目录中的函数

Question

尝试调用该python文件中另一个目录中的yamlcreation（）。 该文件的路径是

路径：bss_micro_svcs/bss_micro_svcs/kubectl.py

呼叫文件：“ kubectl.py”

    from bss_micro_svcs.kubectl_utils.templating_to_yaml import yamlCreation
      class Kube(Svcs):
        def startService(self, cluster_info, service, service_profile):
            yamlCreation()
            
    
    k=Kube()
    k.startService()

yamlcreation（）函数在此名为“ templating_to_yaml.py”的python文件中 文件的路径是.. 路径：bss_micro_svcs/kubectl_utils/templating_to_yaml.py

function to be called is inside this file:"templating_to_yaml.py"

 
    file_loader = FileSystemLoader('bss_micro_svcs/bss_micro_svcs/yamls/templates')
    env = Environment(loader=file_loader)


    #deployment.yaml templating
    deployment_template=env.get_template('deployment.tmpl')
    deployment_output=deployment_template.render(deployment_name='nginx-deployment',deployment_app='nginx',deployment_replicas='3',deployment_container_name='nginx',deployment_image='nginx:1.14.2',deployment_container_port=80)


    deployment_outfile=open('bss_micro_svcs/bss_micro_svcs/yamls/services/integration/deployment.yaml','w')
    deployment_outfile.write(deployment_output)
    deployment_outfile.close()


    #*********************************************************************************************************************************************************#

    #service.yaml templating
    service_template=env.get_template('services.tmpl')
    service_output=service_template.render(service_name='integration-service',service_name_space='demo-sandbox',service_app='integration',service_port=8090,target_port=8090)

    service_outfile=open('bss_micro_svcs/bss_micro_svcs/yamls/services/integration/services.yaml','w')
    service_outfile.write(service_output)
    service_outfile.close()

出现错误：

┌──(bss_micro_svcs-jnO67Li7)(RK㉿kali)-[~/Desktop/servicelaunchmgr]
└─$ /home/RK/.local/share/virtualenvs/bss_micro_svcs-jnO67Li7/bin/python /home/RK/Desktop/servicelaunchmgr/bss_micro_svcs/bss_micro_svcs/kubectl.py
Traceback (most recent call last):
  File "/home/RK/Desktop/servicelaunchmgr/bss_micro_svcs/bss_micro_svcs/kubectl.py", line 2, in <module>
    from bss_micro_svcs.kubectl_utils.templating_to_yaml import yamlCreation
ModuleNotFoundError: No module named 'bss_micro_svcs'

Answer 1

您可以设置环境变量PythonPath，以便解释器可以知道在哪里开始寻找要导入的模块。我建议将其设置在根模块中。

参考： https://bic-berkeley.github.io/ Psych-214-Fall-2016/used_pythonpath.html