from ....Internal.Core import Core
from ....Internal.CommandsGroup import CommandsGroup
from ....Internal import Conversions
from ....Internal.Types import DataType
from ....Internal.ArgSingleList import ArgSingleList
from ....Internal.ArgSingle import ArgSingle
# noinspection PyPep8Naming,PyAttributeOutsideInit,SpellCheckingInspection
[docs]class LengthCls:
"""Length commands group definition. 1 total commands, 0 Subgroups, 1 group commands"""
def __init__(self, core: Core, parent):
self._core = core
self._cmd_group = CommandsGroup("length", core, parent)
[docs] def get(self, path_name: str = None) -> int:
"""SCPI: MMEMory:CATalog:LENGth \n
Snippet: value: int = driver.massMemory.catalog.length.get(path_name = '1') \n
Returns the number of files and subdirectories in the specified directory. The returned number corresponds to the number
of information strings returned by the method RsCma.MassMemory.Catalog.get_ command. \n
:param path_name: String parameter, directory to be queried. If the directory is omitted, the command queries the contents of the current directory (see method RsCma.MassMemory.CurrentDirectory.set) . If the wildcards ? or * are used, the number of files and subdirectories matching this pattern are returned.
:return: count: No help available"""
param = ArgSingleList().compose_cmd_string(ArgSingle('path_name', path_name, DataType.String, None, is_optional=True))
response = self._core.io.query_str(f'MMEMory:CATalog:LENGth? {param}'.rstrip())
return Conversions.str_to_int(response)