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How to use parse_string_output method in locust

Best Python code snippet using locust

DG4000.py

Source:DG4000.py

...16    if (s[0] == s[-1]) and s.startswith(("'", '"')):17        s = s[1:-1]18    s = s.lower()19    return s20def parse_string_output(s):21    """ Parse an output of the VISA instrument into either text of a number """22    s = clean_string(s)23    # prevent float() from parsing 'infinity' into a float24    if s == 'infinity':25        return s26    # If it is a number; parse it27    if is_number(s):28        return float(s)29    return s30def parse_single_output(i, s):31    """ Used as a partial function to parse output i in string s """32    parts = clean_string(s).split(',')33    return parse_string_output(parts[i])34def parse_multiple_outputs(s):35    """ Parse an output such as 'sin,1.5,0,2' and return a parsed array """36    parts = clean_string(s).split(',')37    return [parse_string_output(part) for part in parts]38class Rigol_DG4000(VisaInstrument):39    """40    Driver for the Rigol DG4000 series arbitrary waveform generator.41    This driver works for all four models (DG4202, DG4162, DG4102, DG4062).42    """43    def __init__(self, name, address, reset=False, **kwargs):44        super().__init__(name, address, terminator='\n', **kwargs)45        model = self.get_idn()['model']46        models = ['DG4202',  'DG4162',   'DG4102',   'DG4062']47        if model in models:48            i = models.index(model)49            sine_freq = [200e6, 160e6, 100e6, 60e6][i]50            square_freq = [60e6, 50e6, 40e6, 25e6][i]51            ramp_freq = [5e6, 4e6, 3e6, 1e6][i]...

run.py

Source:run.py

1#!/usr/bin/env python32import argparse3import os4import subprocess5import json6import glob7import shlex8import shutil9import contextlib10import sys11LITYC = './lityc'12EVM = './evm'13GENERATE_STRING_INPUT = 'scripts/generate_string_input.py'14PARSE_STRING_OUTPUT = 'scripts/parse_string_output.py'15ENI_LIBRARY_PATH = os.path.abspath('libeni/build/examples/eni')16ENI_LD_LIBRARY_PATH = os.path.abspath('libeni/build')17LD_LIBRARY_PATH = '{}:{}'.format(18    os.environ['LD_LIBRARY_PATH'], ENI_LD_LIBRARY_PATH19) if 'LD_LIBRARY_PATH' in os.environ else ENI_LD_LIBRARY_PATH20def check_call(cmd, **kw):21    print(end='\033[4m', file=sys.stderr)22    print(*map(shlex.quote, cmd), end='\033[0m\n', file=sys.stderr)23    return subprocess.check_call(cmd, **kw)24def run(litysource, inputfile):25    environ = {26        **os.environ,27        'ENI_LIBRARY_PATH': ENI_LIBRARY_PATH,28        'LD_LIBRARY_PATH': LD_LIBRARY_PATH,29    }30    with contextlib.suppress(FileNotFoundError):31        shutil.rmtree('tempdir')32    os.mkdir('tempdir')33    check_call([LITYC, '--bin-runtime', litysource, '--abi', '-o', 'tempdir'])34    with open('tempdir/inputfile', 'wb') as f:35        check_call([GENERATE_STRING_INPUT, inputfile], stdout=f)36    valid_contracts = []37    for contractfile in glob.iglob('tempdir/*.abi'):38        with open(contractfile) as f:39            contract = json.load(f)40        if contract:41            valid_contracts.append(42                os.path.splitext(contractfile)[0] + '.bin-runtime')43    assert len(44        valid_contracts45    ) == 1, 'require exact 1 valid contracts, instead, got {valid_contracts}'.format(valid_contracts=valid_contracts)46    with open('tempdir/outputfile', 'wb') as f:47        check_call([48            EVM, '--codefile', valid_contracts[0], '--inputfile',49            'tempdir/inputfile', '--statdump', '--gas', '1152921504606846975',50            'run'51        ],52                   stdout=f,53                   env=environ)54    check_call([PARSE_STRING_OUTPUT])55def main():56    parser = argparse.ArgumentParser()57    parser.add_argument('litysource')58    parser.add_argument('inputfile')59    args = parser.parse_args()60    run(**vars(args))61if __name__ == '__main__':...

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