Enumerations & other classes

Enumerations

class tango.LockerLanguage(*args, **kwargs)

An enumeration representing the programming language in which the client application who locked is written.

  • CPP : C++/Python language

  • JAVA : Java language

New in PyTango 7.0.0

class tango.CmdArgType(*args, **kwargs)

An enumeration representing the Tango data types.

  • DevVoid

  • DevBoolean

  • DevShort

  • DevLong

  • DevFloat

  • DevDouble

  • DevUShort

  • DevULong

  • DevString

  • DevVarCharArray

  • DevVarShortArray

  • DevVarLongArray

  • DevVarFloatArray

  • DevVarDoubleArray

  • DevVarUShortArray

  • DevVarULongArray

  • DevVarStringArray

  • DevVarLongStringArray

  • DevVarDoubleStringArray

  • DevState

  • ConstDevString

  • DevVarBooleanArray

  • DevUChar

  • DevLong64

  • DevULong64

  • DevVarLong64Array

  • DevVarULong64Array

  • DevEncoded

  • DevEnum

  • DevPipeBlob

class tango.MessBoxType(*args, **kwargs)

An enumeration representing the MessBoxType

  • STOP

  • INFO

New in PyTango 7.0.0

class tango.PollObjType(*args, **kwargs)

An enumeration representing the PollObjType

  • POLL_CMD

  • POLL_ATTR

  • EVENT_HEARTBEAT

  • STORE_SUBDEV

New in PyTango 7.0.0

class tango.PollCmdCode(*args, **kwargs)

An enumeration representing the PollCmdCode

  • POLL_ADD_OBJ

  • POLL_REM_OBJ

  • POLL_START

  • POLL_STOP

  • POLL_UPD_PERIOD

  • POLL_REM_DEV

  • POLL_EXIT

  • POLL_REM_EXT_TRIG_OBJ

  • POLL_ADD_HEARTBEAT

  • POLL_REM_HEARTBEAT

New in PyTango 7.0.0

class tango.SerialModel(*args, **kwargs)

An enumeration representing the type of serialization performed by the device server

  • BY_DEVICE

  • BY_CLASS

  • BY_PROCESS

  • NO_SYNC

class tango.AttReqType(*args, **kwargs)

An enumeration representing the type of attribute request

  • READ_REQ

  • WRITE_REQ

class tango.LockCmdCode(*args, **kwargs)

An enumeration representing the LockCmdCode

  • LOCK_ADD_DEV

  • LOCK_REM_DEV

  • LOCK_UNLOCK_ALL_EXIT

  • LOCK_EXIT

New in PyTango 7.0.0

class tango.LogLevel(*args, **kwargs)

An enumeration representing the LogLevel

  • LOG_OFF

  • LOG_FATAL

  • LOG_ERROR

  • LOG_WARN

  • LOG_INFO

  • LOG_DEBUG

New in PyTango 7.0.0

class tango.LogTarget(*args, **kwargs)

An enumeration representing the LogTarget

  • LOG_CONSOLE

  • LOG_FILE

  • LOG_DEVICE

New in PyTango 7.0.0

class tango.EventType(*args, **kwargs)

An enumeration representing event type

  • CHANGE_EVENT

  • PERIODIC_EVENT

  • ARCHIVE_EVENT

  • USER_EVENT

  • ATTR_CONF_EVENT

  • DATA_READY_EVENT

  • INTERFACE_CHANGE_EVENT

  • PIPE_EVENT

  • ALARM_EVENT

Changed in version 7.0.0: Added DATA_READY_EVENT

Changed in version 9.2.2: Added INTERFACE_CHANGE_EVENT

Changed in version 9.2.2: Added PIPE_EVENT

Changed in version 10.0.0: Added ALARM_EVENT

Changed in version 10.0.0: Removed QUALITY_EVENT

class tango.KeepAliveCmdCode(*args, **kwargs)

An enumeration representing the KeepAliveCmdCode

  • EXIT_TH

New in PyTango 7.0.0

class tango.AccessControlType(*args, **kwargs)

An enumeration representing the AccessControlType

  • ACCESS_READ

  • ACCESS_WRITE

New in PyTango 7.0.0

class tango.asyn_req_type(*args, **kwargs)

An enumeration representing the asynchronous request type

  • POLLING

  • CALLBACK

  • ALL_ASYNCH

class tango.cb_sub_model(*args, **kwargs)

An enumeration representing callback sub model

  • PUSH_CALLBACK

  • PULL_CALLBACK

class tango.AttrQuality(*args, **kwargs)

An enumeration representing the attribute quality

  • ATTR_VALID

  • ATTR_INVALID

  • ATTR_ALARM

  • ATTR_CHANGING

  • ATTR_WARNING

class tango.AttrWriteType(*args, **kwargs)

An enumeration representing the attribute type

  • READ

  • READ_WITH_WRITE

  • WRITE

  • READ_WRITE

class tango.AttrDataFormat(*args, **kwargs)

An enumeration representing the attribute format

  • SCALAR

  • SPECTRUM

  • IMAGE

  • FMT_UNKNOWN

class tango.PipeWriteType(*args, **kwargs)

An enumeration representing the pipe type

  • PIPE_READ

  • PIPE_READ_WRITE

class tango.DevSource(*args, **kwargs)

An enumeration representing the device source for data

  • DEV

  • CACHE

  • CACHE_DEV

class tango.ErrSeverity(*args, **kwargs)

An enumeration representing the error severity

  • WARN

  • ERR

  • PANIC

class tango.DevState(*args, **kwargs)

An enumeration representing the device state

  • ON

  • OFF

  • CLOSE

  • OPEN

  • INSERT

  • EXTRACT

  • MOVING

  • STANDBY

  • FAULT

  • INIT

  • RUNNING

  • ALARM

  • DISABLE

  • UNKNOWN

class tango.DispLevel(*args, **kwargs)

An enumeration representing the display level

  • OPERATOR

  • EXPERT

class tango.GreenMode(*args, **kwargs)

An enumeration representing the GreenMode

  • Synchronous

  • Futures

  • Gevent

  • Asyncio

New in version 8.1.0.

Changed in version 8.1.9: Added Asyncio

Other classes

class tango.Release

Summarize release information as class attributes.

Release information:

  • name: (str) package name

  • version_info: (tuple) The five components of the version number: major, minor, micro, releaselevel, and serial.

  • version: (str) package version in format <major>.<minor>.<micro>

  • release: (str) pre-release, post-release or development release; it is empty for final releases.

  • version_long: (str) package version in format <major>.<minor>.<micro><releaselevel><serial>

  • version_description: (str) short description for the current version

  • version_number: (int) <major>*100 + <minor>*10 + <micro>

  • description : (str) package description

  • long_description: (str) longer package description

  • authors: (dict<str(last name), tuple<str(full name),str(email)>>) package authors

  • url: (str) package url

  • download_url: (str) package download url

  • platform: (seq) list of available platforms

  • keywords: (seq) list of keywords

  • license: (str) the license

class tango.TimeVal(*args, **kwargs)

Time value structure with the following members:

  • tv_sec : seconds

  • tv_usec : microseconds

  • tv_nsec : nanoseconds

static fromdatetime(dt) → TimeVal

A static method returning a tango.TimeVal object representing the given datetime.datetime

Parameters:
dt:

(datetime.datetime) a datetime object

Return:

(TimeVal) representing the given timestamp

New in version 7.1.0.

New in version 7.1.2: Documented

static fromtimestamp(ts) → TimeVal

A static method returning a tango.TimeVal object representing the given timestamp

Parameters:
ts:

(float) a timestamp

Return:

(TimeVal) representing the given timestamp

New in version 7.1.0.

isoformat(self, sep='T') → str

Returns a string in ISO 8601 format, YYYY-MM-DDTHH:MM:SS[.mmmmmm][+HH:MM]

Parameters:

sep : (str) sep is used to separate the year from the time, and defaults to ‘T’

Return:

(str) a string representing the time according to a format specification.

New in version 7.1.0.

New in version 7.1.2: Documented

Changed in version 7.1.2: The sep parameter is not mandatory anymore and defaults to ‘T’ (same as datetime.datetime.isoformat())

static now() → TimeVal

A static method returning a tango.TimeVal object representing the current time

Parameters:

None

Return:

(TimeVal) representing the current time

New in version 7.1.0.

New in version 7.1.2: Documented

strftime(self, format) → str

Convert a time value to a string according to a format specification.

Parameters:

format : (str) See the python library reference manual for formatting codes

Return:

(str) a string representing the time according to a format specification.

New in version 7.1.0.

New in version 7.1.2: Documented

todatetime(self) → datetime.datetime

Returns a datetime.datetime object representing the same time value

Parameters:

None

Return:

(datetime.datetime) the time value in datetime format

New in version 7.1.0.

totime(self) → float

Returns a float representing this time value

Parameters:

None

Return:

a float representing the time value

New in version 7.1.0.