def fromFile(cls,strfile,fretfile=None):
'Load stretching data and corresponding fret data from files'
basename,ext=fileIO.splitext(strfile)
if not ext:
strfile = fileIO.add_pull_ext(basename)
pull = TrapData.fromFile(strfile)
metadata = {}
# check if base + .fret exists if not specified already
# and use it, or else load/don't load fretfile
fretfileFromBase = fileIO.add_fret_ext(basename)
if not fretfile and path.exists(fretfileFromBase):
fretfile = fretfileFromBase
elif fretfile and not path.exists(fretfile):
raise ExperimentError("Fret file {0} not found".format(fretfile))
fret = FretData.fromFile(fretfile) if fretfile else None
newPull = cls(pull, fret, **metadata)
newPull.filename = basename
try:
newPull.info = fileIO.parseFilename(basename)
except:
logger.warning('Problem parsing filename %s' % basename)
return newPull
def filenameMatchesType(cls, filename):
assert isinstance(filename, str)
finfo = fileIO.parseFilename(filename)
if not finfo:
return False
for attr in finfo._fields:
val = getattr(finfo, attr)
if attr not in cls.FILENAME_SYNTAX and val:
return False
return True
def filenameMatchesType(cls, filename):
assert isinstance(filename, str)
finfo = fileIO.parseFilename(filename)
if not finfo:
return False
for attr in finfo._fields:
val = getattr(finfo, attr)
if attr not in cls.FILENAME_SYNTAX and val:
return False
return True
