qcg.pilotjob.environment module

class qcg.pilotjob.environment.Environment

Bases: object

Base class for setting job’s environment variables.

NAME

name of environment class

Type:str

All parent classes must implement update_env method.

NAME = 'abstract'

update_env(job, env, opts=None)

Update job environment.

Parameters:

• job (ExecutionJob) – job data
• env (dict(str,str)) – environment to update
• opts (dict(str,str), optional) – optional preferences for generating environment

class qcg.pilotjob.environment.CommonEnvironment

Bases: qcg.pilotjob.environment.Environment

The common environment for all execution schemas.

NAME = 'common'

update_env(job, env, opts=None)

Update job environment.

Parameters:

• job (ExecutionJob) – job data
• env (dict(str,str)) – environment to update
• opts (dict(str,str), optional) – optional preferences for generating environment

class qcg.pilotjob.environment.SlurmEnvironment

Bases: qcg.pilotjob.environment.Environment

The environment compatible with Slurm execution environments.

NAME = 'slurm'

update_env(job, env, opts=None)

Update job environment.

Parameters:

• job (ExecutionJob) – job data
• env (dict(str,str)) – environment to update
• opts (dict(str,str), optional) – optional preferences for generating environment

qcg.pilotjob.environment.get_environment(env_name)

Return job execution environment based on the name.

Parameters:env_name (str) – environment name Returns:the environment with selected name Return type:Environment Raises:ValueError – if environment with given name is not available