sardanamodulemanager
¶
This module is part of the Python Sardana library. It defines the base classes for module manager
Classes
ModuleManager¶

-
class
ModuleManager
(*p, **k)[source]¶ This class handles python module loading/reloading and unloading.
-
loadModule
(module_name, path=None)[source]¶ Loads the given module name. If the module has been already loaded into this python interpreter, nothing is done.
- Parameters
module_name (
str
) – the module to be loaded.path (seq<str> or None) – list of paths to look for modules [default: None]
- Returns
python module
- Raises
ImportError
-
Critical
= 50¶
-
Debug
= 10¶
-
DftLogFormat
= <logging.Formatter object>¶
-
DftLogLevel
= 20¶
-
DftLogMessageFormat
= '%(threadName)-14s %(levelname)-8s %(asctime)s %(name)s: %(message)s'¶
-
Error
= 40¶
-
Fatal
= 50¶
-
Info
= 20¶
-
Trace
= 5¶
-
Warning
= 30¶
-
addChild
(child)¶ Adds a new logging child
- Parameters
child – (logging.Logger) the new child
-
classmethod
addLevelName
(level_no, level_name)¶ Registers a new log level
- Parameters
level_no – (int) the level number
level_name – (str) the corresponding name
-
addLogHandler
(handler)¶ Registers a new handler in this object’s logger
- Parameters
handler – (logging.Handler) the new handler to be added
-
classmethod
addRootLogHandler
(h)¶ Adds a new handler to the root logger
- Parameters
h – (logging.Handler) the new log handler
-
call__init__
(klass, *args, **kw)¶ Method to be called from subclasses to call superclass corresponding __init__ method. This method ensures that classes from diamond like class hierarquies don’t call their super classes __init__ more than once.
-
call__init__wo_kw
(klass, *args)¶ Same as call__init__ but without keyword arguments because PyQT does not support them.
-
changeLogName
(name)¶ Change the log name for this object.
- Parameters
name – (str) the new log name
-
copyLogHandlers
(other)¶ Copies the log handlers of other object to this object
- Parameters
other – (object) object which contains ‘log_handlers’
-
critical
(msg, *args, **kw)¶ Record a critical message in this object’s logger. Accepted args and kwargs are the same as
logging.Logger.critical()
.- Parameters
msg – (str) the message to be recorded
args – list of arguments
kw – list of keyword arguments
-
debug
(msg, *args, **kw)¶ Record a debug message in this object’s logger. Accepted args and kwargs are the same as
logging.Logger.debug()
.- Parameters
msg – (str) the message to be recorded
args – list of arguments
kw – list of keyword arguments
-
deprecated
(msg=None, dep=None, alt=None, rel=None, dbg_msg=None, _callerinfo=None, **kw)¶ Record a deprecated warning message in this object’s logger. If message is not passed, a estandard deprecation message is constructued using dep, alt, rel arguments. Also, an extra debug message can be recorded, followed by traceback info.
- Parameters
msg – (str) the message to be recorded (if None passed, it will be constructed using dep (and, optionally, alt and rel)
dep – (str) name of deprecated feature (in case msg is None)
alt – (str) name of alternative feature (in case msg is None)
rel – (str) name of release from which the feature was deprecated (in case msg is None)
dbg_msg – (str) msg for debug (or None to log only the warning)
_callerinfo – for internal use only. Do not use this argument.
kw – any additional keyword arguments, are passed to
logging.Logger.warning()
-
classmethod
disableLogOutput
()¶ Disables the
logging.StreamHandler
which dumps log records, by default, to the stderr.
-
classmethod
enableLogOutput
()¶ Enables the
logging.StreamHandler
which dumps log records, by default, to the stderr.
-
error
(msg, *args, **kw)¶ Record an error message in this object’s logger. Accepted args and kwargs are the same as
logging.Logger.error()
.- Parameters
msg – (str) the message to be recorded
args – list of arguments
kw – list of keyword arguments
-
exception
(msg, *args)¶ Log a message with severity ‘ERROR’ on the root logger, with exception information.. Accepted args are the same as
logging.Logger.exception()
.- Parameters
msg – (str) the message to be recorded
args – list of arguments
-
fatal
(msg, *args, **kw)¶ Record a fatal message in this object’s logger. Accepted args and kwargs are the same as
logging.Logger.fatal()
.- Parameters
msg – (str) the message to be recorded
args – list of arguments
kw – list of keyword arguments
-
flushOutput
()¶ Flushes the log output
-
getAttrDict
()¶
-
getChildren
()¶ Returns the log children for this object
- Returns
(sequence<logging.Logger) the list of log children
-
classmethod
getLogFormat
()¶ Retuns the current log message format (the root log format)
- Returns
(str) the log message format
-
getLogFullName
()¶ Gets the full log name for this object
- Returns
(str) the full log name
-
classmethod
getLogLevel
()¶ Retuns the current log level (the root log level)
- Returns
(int) a number representing the log level
-
getLogName
()¶ Gets the log name for this object
- Returns
(str) the log name
-
getLogObj
()¶ Returns the log object for this object
- Returns
(logging.Logger) the log object
-
classmethod
getLogger
(name=None)¶
-
getParent
()¶ Returns the log parent for this object or None if no parent exists
- Returns
(logging.Logger or None) the log parent for this object
-
classmethod
getRootLog
()¶ Retuns the root logger
- Returns
(logging.Logger) the root logger
-
info
(msg, *args, **kw)¶ Record an info message in this object’s logger. Accepted args and kwargs are the same as
logging.Logger.info()
.- Parameters
msg – (str) the message to be recorded
args – list of arguments
kw – list of keyword arguments
-
classmethod
initRoot
()¶ Class method to initialize the root logger. Do NOT call this method directly in your code
-
log
(level, msg, *args, **kw)¶ Record a log message in this object’s logger. Accepted args and kwargs are the same as
logging.Logger.log()
.- Parameters
level – (int) the record level
msg – (str) the message to be recorded
args – list of arguments
kw – list of keyword arguments
-
log_format
= <logging.Formatter object>¶
-
log_level
= 20¶
-
removeLogHandler
(handler)¶ Removes the given handler from this object’s logger
- Parameters
handler – (logging.Handler) the handler to be removed
-
classmethod
removeRootLogHandler
(h)¶ Removes the given handler from the root logger
- Parameters
h – (logging.Handler) the handler to be removed
-
classmethod
resetLogFormat
()¶ Resets the log message format (the root log format)
-
classmethod
resetLogLevel
()¶ Resets the log level (the root log level)
-
root_init_lock
= <unlocked _thread.lock object>¶
-
root_inited
= True¶
-
classmethod
setLogFormat
(format)¶ sets the new log message format
- Parameters
level – (str) the new log message format
-
classmethod
setLogLevel
(level)¶ sets the new log level (the root log level)
- Parameters
level – (int) the new log level
-
stack
(target=5)¶ Log the usual stack information, followed by a listing of all the local variables in each frame.
- Parameters
target – (int) the log level assigned to the record
- Returns
(str) The stack string representation
-
stream_handler
= <StreamHandler <stderr> (NOTSET)>¶
-
syncLog
()¶ Synchronises the log output
-
trace
(msg, *args, **kw)¶ Record a trace message in this object’s logger. Accepted args and kwargs are the same as
logging.Logger.log()
.- Parameters
msg – (str) the message to be recorded
args – list of arguments
kw – list of keyword arguments
-
traceback
(level=5, extended=True)¶ Log the usual traceback information, followed by a listing of all the local variables in each frame.
- Parameters
level – (int) the log level assigned to the traceback record
extended – (bool) if True, the log record message will have multiple lines
- Returns
(str) The traceback string representation
-
updateAttrDict
(other)¶
-
warning
(msg, *args, **kw)¶ Record a warning message in this object’s logger. Accepted args and kwargs are the same as
logging.Logger.warning()
.- Parameters
msg – (str) the message to be recorded
args – list of arguments
kw – list of keyword arguments
-