obspy.io.segy.core.LazyTraceHeaderAttribDict

class LazyTraceHeaderAttribDict(unpacked_header, unpacked_header_endian, data={})[source]

Bases: obspy.core.util.attribdict.AttribDict

This version of AttribDict will unpack header values only if needed.

This saves a huge amount of memory. The disadvantage is that it is no longer possible to use tab completion in e.g. ipython.

This version is used for the SEGY/SU trace headers.

Attributes

__abstractmethods__
__dict__
__doc__
__hash__
__module__
__reversed__
__slots__
__weakref__ list of weak references to the object (if defined)
defaults
do_not_warn_on
readonly
warn_on_non_default_key

Public Methods

clear
copy
get
items
keys
pop If key is not found, d is returned if given, otherwise KeyError is raised.
popitem as a 2-tuple; but raise KeyError if D is empty.
setdefault
update If E present and has a .keys() method, does: for k in E: D[k] = E[k] If E present and lacks .keys() method, does: for (k, v) in E: D[k] = v In either case, this is followed by: for k, v in F.items(): D[k] = v
values

Private Methods

Warning

Private methods are mainly for internal/developer use and their API might change without notice.

_pretty_str Return better readable string representation of AttribDict object.

Special Methods

__contains__
__deepcopy__
__delattr__
__delitem__
__dir__ Default dir() implementation.
__eq__ Return self==value.
__format__ Default object formatter.
__getattr__
__getitem__
__getstate__
__init__ An AttribDict can be initialized in two ways.
__init_subclass__ This method is called when a class is subclassed.
__iter__
__len__
__new__ Create and return a new object.
__reduce__ Helper for pickle.
__reduce_ex__ Helper for pickle.
__repr__ Return repr(self).
__setattr__
__setitem__
__setstate__
__sizeof__ Size of object in memory, in bytes.
__subclasshook__ Abstract classes can override this to customize issubclass().