sardanamodulemanager
¶
This module is part of the Python Sardana library. It defines the base classes for module manager
Classes
ModuleManager¶
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class
ModuleManager
[source]¶ This class handles python module loading/reloading and unloading.
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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
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Critical
= 50¶
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Debug
= 10¶
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DftLogFormat
= <logging.Formatter object>¶
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DftLogLevel
= 20¶
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DftLogMessageFormat
= '%(threadName)-14s %(levelname)-8s %(asctime)s %(name)s: %(message)s'¶
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Error
= 40¶
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Fatal
= 50¶
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Info
= 20¶
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Trace
= 5¶
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Warning
= 30¶
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addChild
(child)¶ Adds a new logging child
Parameters: child – (logging.Logger) the new child
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addLevelName
(level_no, level_name)¶ Registers a new log level
Parameters: - level_no – (int) the level number
- level_name – (str) the corresponding name
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addLogHandler
(handler)¶ Registers a new handler in this object’s logger
Parameters: handler – (logging.Handler) the new handler to be added
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addRootLogHandler
(h)¶ Adds a new handler to the root logger
Parameters: h – (logging.Handler) the new log handler
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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.
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call__init__wo_kw
(klass, *args)¶ Same as call__init__ but without keyword arguments because PyQT does not support them.
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changeLogName
(name)¶ Change the log name for this object.
Parameters: name – (str) the new log name
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copyLogHandlers
(other)¶ Copies the log handlers of other object to this object
Parameters: other – (object) object which contains ‘log_handlers’
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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
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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
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deprecated
(msg, *args, **kw)¶ Record a deprecated 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
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disableLogOutput
()¶ Disables the
logging.StreamHandler
which dumps log records, by default, to the stderr.
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enableLogOutput
()¶ Enables the
logging.StreamHandler
which dumps log records, by default, to the stderr.
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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
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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
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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
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flushOutput
()¶ Flushes the log output
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getAttrDict
()¶
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getChildren
()¶ Returns the log children for this object
Returns: (sequence<logging.Logger) the list of log children
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getLogFormat
()¶ Retuns the current log message format (the root log format)
Returns: (str) the log message format
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getLogFullName
()¶ Gets the full log name for this object
Returns: (str) the full log name
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getLogLevel
()¶ Retuns the current log level (the root log level)
Returns: (int) a number representing the log level
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getLogName
()¶ Gets the log name for this object
Returns: (str) the log name
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getLogObj
()¶ Returns the log object for this object
Returns: (logging.Logger) the log object
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getLogger
(name=None)¶
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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
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getRootLog
()¶ Retuns the root logger
Returns: (logging.Logger) the root logger
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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
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initRoot
()¶ Class method to initialize the root logger. Do NOT call this method directly in your code
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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
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log_format
= <logging.Formatter object>¶
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log_level
= 20¶
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removeRootLogHandler
(h)¶ Removes the given handler from the root logger
Parameters: h – (logging.Handler) the handler to be removed
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resetLogFormat
()¶ Resets the log message format (the root log format)
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resetLogLevel
()¶ Resets the log level (the root log level)
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root_init_lock
= <thread.lock object>¶
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root_inited
= False¶
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setLogFormat
(format)¶ sets the new log message format
Parameters: level – (str) the new log message format
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setLogLevel
(level)¶ sets the new log level (the root log level)
Parameters: level – (int) the new log level
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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
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stream_handler
= None¶
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syncLog
()¶ Synchronises the log output
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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
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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
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updateAttrDict
(other)¶
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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
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