def read_as_intervaltree(self): ''' Reads the data from a 'bed' file into an ``intervaltree_bio.GenomeIntervalTree`` data structure. Similarly to ``open`` and ``open_text`` it won't download file to cache, if it is not there. Reads the whole file to memory during its work. The file must be a `bed` or `bed.gz` file. The ``data`` field of each interval will contain the result of ``ln.split('\t')[3:]`` applied to the corresponding line of the ``bed`` file. Returns: a GenomeIntervalTree instance. ''' assert self['type'] in ['bed', 'narrowPeak', 'broadPeak'] with self.open_text() as f: gtree = GenomeIntervalTree.from_bed(fileobj=f) return gtree
def read_as_intervaltree(self): ''' Reads the data from a 'bed' file into an ``intervaltree_bio.GenomeIntervalTree`` data structure. Similarly to ``open`` and ``open_text`` it won't download file to cache, if it is not there. Reads the whole file to memory during its work. The file must be a `bed` or `bed.gz` file. The ``data`` field of each interval will contain the result of ``ln.split('\t')[3:]`` applied to the corresponding line of the ``bed`` file. Returns: a GenomeIntervalTree instance. ''' assert self['type'] in ['bed', 'narrowPeak', 'broadPeak'] with self.open_text() as f: gtree = GenomeIntervalTree.from_bed(fileobj=f) return gtree
def bed_to_tree(bed): with open(bed, 'r') as f: btree = GenomeIntervalTree.from_bed(fileobj=f) return btree