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This better follows PEP 8 style guide: https://www.python.org/dev/peps/pep-0008/#imports > Imports are always put at the top of the file, just after any module > comments and docstrings, and before module globals and constants. This also avoids duplicate import code within the same file.
48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
from io import BytesIO
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from PIL import Image
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from .test_file_libtiff import LibTiffTestCase
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class TestFileLibTiffSmall(LibTiffTestCase):
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""" The small lena image was failing on open in the libtiff
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decoder because the file pointer was set to the wrong place
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by a spurious seek. It wasn't failing with the byteio method.
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It was fixed by forcing an lseek to the beginning of the
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file just before reading in libtiff. These tests remain
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to ensure that it stays fixed. """
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def test_g4_hopper_file(self):
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"""Testing the open file load path"""
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test_file = "Tests/images/hopper_g4.tif"
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with open(test_file, "rb") as f:
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im = Image.open(f)
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self.assertEqual(im.size, (128, 128))
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self._assert_noerr(im)
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def test_g4_hopper_bytesio(self):
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"""Testing the bytesio loading code path"""
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test_file = "Tests/images/hopper_g4.tif"
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s = BytesIO()
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with open(test_file, "rb") as f:
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s.write(f.read())
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s.seek(0)
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im = Image.open(s)
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self.assertEqual(im.size, (128, 128))
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self._assert_noerr(im)
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def test_g4_hopper(self):
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"""The 128x128 lena image failed for some reason."""
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test_file = "Tests/images/hopper_g4.tif"
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im = Image.open(test_file)
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self.assertEqual(im.size, (128, 128))
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self._assert_noerr(im)
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