import os, os.path

class BaseJobRunner( object ):
    def build_command_line( self, job ):
        """
        Compose the sequence of commands necessary to execute a job.
        """
        commands = job.get_command_line()
        # All job runners currently handle this case which should never
        # occur
        if not commands:
            return None
        return commands

f47f0ce1128a7b1a44441124093b513223b4c7c3
<mask token>

<mask token>


class BaseJobRunner(object):
    <mask token>

<mask token>


class BaseJobRunner(object):

    def build_command_line(self, job):
        """
        Compose the sequence of commands necessary to execute a job.
        """
        commands = job.get_command_line()
        if not commands:
            return None
        return commands

import os, os.path


class BaseJobRunner(object):

    def build_command_line(self, job):
        """
        Compose the sequence of commands necessary to execute a job.
        """
        commands = job.get_command_line()
        if not commands:
            return None
        return commands

import os, os.path

class BaseJobRunner( object ):
    def build_command_line( self, job ):
        """
        Compose the sequence of commands necessary to execute a job.
        """
        commands = job.get_command_line()
        # All job runners currently handle this case which should never
        # occur
        if not commands:
            return None
        return commands
