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test_xlsx.py
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test_xlsx.py
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# -*- coding: utf-8 -*-
from __future__ import absolute_import, print_function, division
import sys
import pkg_resources
from datetime import datetime
from tempfile import NamedTemporaryFile
import petl as etl
from petl.io.xlsx import fromxlsx, toxlsx
from petl.test.helpers import ieq
try:
# noinspection PyUnresolvedReferences
import openpyxl
except ImportError as e:
print('SKIP xlsx tests: %s' % e, file=sys.stderr)
else:
def test_fromxlsx():
filename = pkg_resources.resource_filename(
'petl', 'test/resources/test.xlsx'
)
tbl = fromxlsx(filename, 'Sheet1')
expect = (('foo', 'bar'),
('A', 1),
('B', 2),
('C', 2),
(u'é', datetime(2012, 1, 1)))
ieq(expect, tbl)
ieq(expect, tbl)
def test_fromxlsx_nosheet():
filename = pkg_resources.resource_filename(
'petl', 'test/resources/test.xlsx'
)
tbl = fromxlsx(filename)
expect = (('foo', 'bar'),
('A', 1),
('B', 2),
('C', 2),
(u'é', datetime(2012, 1, 1)))
ieq(expect, tbl)
ieq(expect, tbl)
def test_fromxlsx_range():
filename = pkg_resources.resource_filename(
'petl', 'test/resources/test.xlsx'
)
tbl = fromxlsx(filename, 'Sheet2', range_string='B2:C6')
expect = (('foo', 'bar'),
('A', 1),
('B', 2),
('C', 2),
(u'é', datetime(2012, 1, 1)))
ieq(expect, tbl)
ieq(expect, tbl)
def test_toxlsx():
tbl = (('foo', 'bar'),
('A', 1),
('B', 2),
('C', 2),
(u'é', datetime(2012, 1, 1)))
f = NamedTemporaryFile(delete=False, suffix='.xlsx')
f.close()
toxlsx(tbl, f.name, 'Sheet1')
actual = fromxlsx(f.name, 'Sheet1')
ieq(tbl, actual)
def test_toxlsx_nosheet():
tbl = (('foo', 'bar'),
('A', 1),
('B', 2),
('C', 2),
(u'é', datetime(2012, 1, 1)))
f = NamedTemporaryFile(delete=False, suffix='.xlsx')
f.close()
toxlsx(tbl, f.name)
actual = fromxlsx(f.name)
ieq(tbl, actual)
def test_integration():
tbl = (('foo', 'bar'),
('A', 1),
('B', 2),
('C', 2),
(u'é', datetime(2012, 1, 1)))
f = NamedTemporaryFile(delete=False, suffix='.xlsx')
f.close()
etl.wrap(tbl).toxlsx(f.name, 'Sheet1')
actual = etl.fromxlsx(f.name, 'Sheet1')
ieq(tbl, actual)