pept.base.Transformer#
- class pept.base.Transformer[source]#
Bases:
ABC
,PEPTObject
Base class for PEPT filters (transforming a sample into another) and reducers (transforming a list of samples).
You should only need to subclass Filter and Reducer (or even, better, their more specialised subclasses, e.g. LineDataFilter).
- __init__(*args, **kwargs)#
Methods
__init__
(*args, **kwargs)copy
([deep])Create a deep copy of an instance of this class, including all inner attributes.
load
(filepath)Load a saved / pickled PEPTObject object from filepath.
save
(filepath)Save a PEPTObject instance as a binary pickle object.
- copy(deep=True)#
Create a deep copy of an instance of this class, including all inner attributes.
- static load(filepath)#
Load a saved / pickled PEPTObject object from filepath.
Most often the full object state was saved using the .save method.
- Parameters
- filepath
filename
orfile
handle
If filepath is a path (rather than file handle), it is relative to where python is called.
- filepath
- Returns
pept.PEPTObject
subclass
instance
The loaded object.
Examples
Save a LineData instance, then load it back:
>>> lines = pept.LineData([[1, 2, 3, 4, 5, 6, 7]]) >>> lines.save("lines.pickle")
>>> lines_reloaded = pept.LineData.load("lines.pickle")
- save(filepath)#
Save a PEPTObject instance as a binary pickle object.
Saves the full object state, including inner attributes, in a portable binary format. Load back the object using the load method.
- Parameters
- filepath
filename
orfile
handle
If filepath is a path (rather than file handle), it is relative to where python is called.
- filepath
Examples
Save a LineData instance, then load it back:
>>> lines = pept.LineData([[1, 2, 3, 4, 5, 6, 7]]) >>> lines.save("lines.pickle")
>>> lines_reloaded = pept.LineData.load("lines.pickle")