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import os
import ecflow 
   
defs = ecflow.Defs()
suite = defs.add_suite("operation_suite")
suite.add_repeat( ecflow.RepeatDay(1) )
suite.add_variable("ECF_HOME",    os.getenv("HOME") + "/course")
suite.add_variable("ECF_INCLUDE", os.getenv("HOME") + "/course")
suite.add_variable("ECF_FILES",   os.getenv("HOME") + "/course/oper")
  
#

 Defines the triggers for the first 

cycle
cycle_triggers = "1"
for cycle in ( "00" , "12" ):

    

if cycle == "12" :
        

last_step = 240
    

else:
        

last_step = 24
 
    

fcycle_fam =  suite.add_family(cycle)
    

fcycle_fam.add_variable("CYCLE", cycle)
    

fcycle_fam.add_variable("LAST_STEP", last_step)
      
    

if cycle_triggers != "1" :
        

fcycle_fam.add_trigger(cycle_triggers)
                 
    

analysis_fam = fcycle_fam.add_family("analysis")
    

analysis_fam.add_task("get_observations")
    

analysis_fam.add_task("run_analysis").add_trigger("get_observations == complete

"

)

analysis_fam.add_task("post_processing").add_trigger("run_analysis == complete

"

)

forecast_fam = fcycle_fam.add_family("forecast")
    

forecast_fam.add_trigger("analysis == complete

"

)

forecast_fam.add_task("get_input_data

"

)

run_forecast_

task 

=

 forecast_fam.add_task("run_forecast") 
    

run_forecast_

task.add_trigger("get_input_data == complete

"

)

run_forecast_

task.add_meter("step", 0, last_step, last_step)
 
    

archive_fam = fcycle_fam.add_family("archive")
    

fam_analsis = archive_fam.add_family("analysis")
    

fam_analsis.add_variable("TYPE","analysis")
    

fam_analsis.add_variable("STEP","0")
    

fam_analsis.add_trigger("../analysis/run_analysis == complete

"

)

fam_analsis.add_task("save")
    
    

for i in range(6, last_step+1, 6):  
        

step_fam = fam_analsis.add_family("step_" + str(i))     
        

step_fam.add_variable("TYPE", "forecast")  
        

step_fam.add_variable("STEP", i)  
        

step_fam.add_trigger("../../forecast/run_forecast:step ge 

" + str(i))
        

step_fam.add_task("save")

    

# Defines the triggers for the next 

cycle
    cycle_triggers = "./" + str(cycle) + " == complete"