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().