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48 changes: 48 additions & 0 deletions rows/plugins/hdf.py
Original file line number Diff line number Diff line change
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# coding: utf-8

# Copyright 2014-2015 Álvaro Justen <https://github.com/turicas/rows/>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.

from __future__ import unicode_literals
from decimal import Decimal
from rows.plugins.utils import create_table, get_filename_and_fobj
from tables import open_file
from re import findall

def import_hdf5(filename, *args, **kwargs):

"""Import HDF5 file
Parameters
----------
filename : path (string)
"""
ff = open_file(filename, 'r')
gg = []
for group in ff.walk_groups():
gg.append(group)

gg = str(gg)
gr = findall('(?<=children := \[\')(.*?)(?=\'\s)', gg)

data = getattr(getattr(ff.root, gr[0]), gr[1])
header = data.attrs.values_block_0_kind
table_rows = []
for val in data.read():
table_rows.append(val[1])

ff.close()

return create_table(header, table_rows, *args, **kwargs)

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