Class: SimControl::PythonEnvironment

Inherits:
BaseEnvironment show all
Defined in:
lib/SimControl/environments/python.rb

Instance Method Summary collapse

Methods inherited from BaseEnvironment

#simulate

Constructor Details

#initialize(script, args = {}) ⇒ PythonEnvironment

Returns a new instance of PythonEnvironment.



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# File 'lib/SimControl/environments/python.rb', line 3

def initialize(script, args = {})
  @script = script
  @interpreter = args.delete(:interpreter)
  @virtualenv = args.delete(:virtualenv)
  raise "passing a virtualenv requires an interpreter" if @virtualenv and not @interpreter
end

Instance Method Details

#execute(scenario) ⇒ Object 



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# File 'lib/SimControl/environments/python.rb', line 10

def execute(scenario)
  args = scenario.map { |k, v| "--#{ k } #{ v }" }.join " "
  command = [interpreter, @script, args].reject(&:nil?).reject(&:empty?).join " "
  `#{ command }`
end

#interpreter ⇒ Object 



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# File 'lib/SimControl/environments/python.rb', line 16

def interpreter
  if @virtualenv
    File.join(@virtualenv, "bin", @interpreter) 
  else 
    @interpreter
  end
end