How to use the andes.filters.parse function in andes

from andes import system, filters
from andes.routines import powerflow, timedomain
import os
from andes.plot import do_plot

os.chdir('../../cases/curent')
case = 'NA_50_50_50_HVDC3.dm'

sys = system.PowerSystem(case)
assert filters.guess(sys)
assert filters.parse(sys)

sys.setup()
sys.pf_init()
powerflow.run(sys)

sys.td_init()
sys.TDS.tf = 2
timedomain.run(sys)

Syn6a_omega = sys.Syn6a.omega
Syn6a_omega = [i + 1 for i in Syn6a_omega]

x, y = sys.varout.get_xy(Syn6a_omega)


do_plot(x, y)

from andes import system, filters
from andes.routines import powerflow, timedomain
import os

# os.chdir('/home/hcui7/repos/andes_github/cases')
# case = 'ieee14_syn.dm'

os.chdir('/home/hcui7/repos/andes_github/cases/curent')
case = 'NA_50_50_50_HVDC3.dm'

sys = system.PowerSystem(case)
assert filters.guess(sys)
assert filters.parse(sys)
sys.setup()
sys.pf_init()
powerflow.run(sys)

sys.td_init()
# timedomain.run(sys)

# bus list in NPCC
npcc_bus = list(range(100114, 100124)) + list(range(101001, 101120))

# In the test case ``NA_50_50_50_HVDC3.dm``, all NPCC generators are classical model
# ====== commented out ======
# 6-th order generator model on NPCC buses. All should be None.
# sys.Syn6a.on_bus(npcc_bus)
# ===========================

from andes import system, filters
# from andes.routines import powerflow, timedomain
import os

# os.chdir('/home/hcui7/repos/andes_github/cases')
# case = 'ieee14_syn.dm'

# os.chdir('../../cases/curent')
# case = 'NA_50_50_50_HVDC3.dm'
os.chdir('../../cases/curent')
case = 'WECC_WIND0.dm'
sys = system.PowerSystem(case)
assert filters.guess(sys)
assert filters.parse(sys)
sys.setup()
sys.pflow.run()

sys.tds.init()

# timedomain.run(sys)

# bus list in NPCC
wecc_bus = list(range(1, 181)) + list(range(2183, 2192))

# In the test case ``NA_50_50_50_HVDC3.dm``, all NPCC generators are classical model
# ====== commented out ======
# 6-th order generator model on NPCC buses. All should be None.
# sys.Syn6a.on_bus(npcc_bus)
# ===========================

def __init__(self, event, t, case, save_file, e_idx):
        sys = system.PowerSystem(case)
        assert filters.guess(sys)
        assert filters.parse(sys)
        sys.setup()
        sys.pflow.run()
        sys.tds.init()
        self.sys = sys
        self.event = event
        self.t = t
        self.e_idx = e_idx
        self.case = case
        self.save_file = save_file
        self.input_check()
        self.e_count = self.t.__len__()
        self.e_string = []
        self.line_bus = sys.Line.bus1

"""
    t0, _ = elapsed()

    # enable profiler if requested
    pr = cProfile.Profile()
    if profile is True:
        pr.enable()

    system = PowerSystem(case, **kwargs)

    # guess format and parse data
    if not filters.guess(system):
        return

    if not filters.parse(system):
        return

    # dump system as raw file if requested
    if dump_raw:
        filters.dump_raw(system)

    system.setup()

    # show data
    if show_data is not None:
        if len(show_data) == 0:
            show_data = sorted(system.devman.devices)

        for mdl in show_data:
            if system.__dict__[mdl].n == 0:
                continue