def iterMdRows(md):
""" Iterate over the rows of the given metadata. """
# If md is string, take as filename and create the metadata
if isinstance(md, basestring):
md = xmipp.MetaData(md)
row = XmippMdRow()
for objId in md:
row.readFromMd(md, objId)
yield row
def iterMdRows(md):
""" Iterate over the rows of the given metadata. """
# If md is string, take as filename and create the metadata
if isinstance(md, basestring):
md = xmipp.MetaData(md)
row = XmippMdRow()
for objId in md:
row.readFromMd(md, objId)
yield row
def getMdFirstRow(filename):
""" Create a MetaData but only read the first row.
This method should be used for validations of labels
or metadata size, but the full metadata is not needed.
"""
md = xmipp.MetaData()
md.read(filename, 1)
if md.getParsedLines():
row = XmippMdRow()
row.readFromMd(md, md.firstObject())
else:
row = None
return row
def getMdFirstRow(filename):
""" Create a MetaData but only read the first row.
This method should be used for validations of labels
or metadata size, but the full metadata is not needed.
"""
md = xmipp.MetaData()
md.read(filename, 1)
if md.getParsedLines():
row = XmippMdRow()
row.readFromMd(md, md.firstObject())
else:
row = None
return row
def rowFromMd(md, objId):
row = XmippMdRow()
row.readFromMd(md, objId)
return row
def rowFromMd(md, objId):
row = XmippMdRow()
row.readFromMd(md, objId)
return row