mirror of
https://github.com/python-pillow/Pillow.git
synced 2024-12-25 17:36:18 +03:00
Merge pull request #4122 from jdufresne/imports
Move several imports to the top-level of the file
This commit is contained in:
commit
a59c1b7cea
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@ -5,9 +5,11 @@ from __future__ import print_function
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import logging
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import logging
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import os
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import os
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import subprocess
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import sys
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import sys
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import tempfile
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import tempfile
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import unittest
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import unittest
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from io import BytesIO
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from PIL import Image, ImageMath
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from PIL import Image, ImageMath
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from PIL._util import py3
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from PIL._util import py3
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@ -284,14 +286,10 @@ if not py3:
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def fromstring(data):
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def fromstring(data):
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from io import BytesIO
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return Image.open(BytesIO(data))
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return Image.open(BytesIO(data))
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def tostring(im, string_format, **options):
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def tostring(im, string_format, **options):
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from io import BytesIO
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out = BytesIO()
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out = BytesIO()
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im.save(out, string_format, **options)
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im.save(out, string_format, **options)
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return out.getvalue()
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return out.getvalue()
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@ -323,8 +321,6 @@ def command_succeeds(cmd):
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Runs the command, which must be a list of strings. Returns True if the
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Runs the command, which must be a list of strings. Returns True if the
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command succeeds, or False if an OSError was raised by subprocess.Popen.
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command succeeds, or False if an OSError was raised by subprocess.Popen.
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"""
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"""
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import subprocess
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with open(os.devnull, "wb") as f:
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with open(os.devnull, "wb") as f:
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try:
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try:
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subprocess.call(cmd, stdout=f, stderr=subprocess.STDOUT)
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subprocess.call(cmd, stdout=f, stderr=subprocess.STDOUT)
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@ -1,5 +1,6 @@
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from __future__ import print_function
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from __future__ import print_function
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import base64
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import distutils.version
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import distutils.version
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import io
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import io
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import itertools
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import itertools
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@ -852,8 +853,6 @@ class TestFileLibTiff(LibTiffTestCase):
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# Assert that a TIFF image with SampleFormat=UINT tag is not corrupted
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# Assert that a TIFF image with SampleFormat=UINT tag is not corrupted
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# when saving to a new file.
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# when saving to a new file.
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# Pillow 6.0 fails with "OSError: cannot identify image file".
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# Pillow 6.0 fails with "OSError: cannot identify image file".
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import base64
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tiff = io.BytesIO(
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tiff = io.BytesIO(
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base64.b64decode(
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base64.b64decode(
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b"SUkqAAgAAAAPAP4ABAABAAAAAAAAAAABBAABAAAAAQAAAAEBBAABAAAAAQAA"
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b"SUkqAAgAAAAPAP4ABAABAAAAAAAAAAABBAABAAAAAQAAAAEBBAABAAAAAQAA"
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@ -1,3 +1,5 @@
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from io import BytesIO
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from PIL import Image
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from PIL import Image
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from .test_file_libtiff import LibTiffTestCase
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from .test_file_libtiff import LibTiffTestCase
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@ -25,8 +27,6 @@ class TestFileLibTiffSmall(LibTiffTestCase):
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def test_g4_hopper_bytesio(self):
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def test_g4_hopper_bytesio(self):
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"""Testing the bytesio loading code path"""
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"""Testing the bytesio loading code path"""
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from io import BytesIO
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test_file = "Tests/images/hopper_g4.tif"
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test_file = "Tests/images/hopper_g4.tif"
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s = BytesIO()
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s = BytesIO()
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with open(test_file, "rb") as f:
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with open(test_file, "rb") as f:
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@ -1,4 +1,5 @@
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import logging
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import logging
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import os
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import sys
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import sys
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from io import BytesIO
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from io import BytesIO
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@ -504,10 +505,7 @@ class TestFileTiff(PillowTestCase):
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self.assert_image_equal(im.convert("RGB"), reloaded.convert("RGB"))
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self.assert_image_equal(im.convert("RGB"), reloaded.convert("RGB"))
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def test_tiff_save_all(self):
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def test_tiff_save_all(self):
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import io
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mp = BytesIO()
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import os
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mp = io.BytesIO()
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with Image.open("Tests/images/multipage.tiff") as im:
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with Image.open("Tests/images/multipage.tiff") as im:
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im.save(mp, format="tiff", save_all=True)
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im.save(mp, format="tiff", save_all=True)
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@ -516,7 +514,7 @@ class TestFileTiff(PillowTestCase):
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self.assertEqual(im.n_frames, 3)
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self.assertEqual(im.n_frames, 3)
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# Test appending images
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# Test appending images
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mp = io.BytesIO()
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mp = BytesIO()
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im = Image.new("RGB", (100, 100), "#f00")
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im = Image.new("RGB", (100, 100), "#f00")
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ims = [Image.new("RGB", (100, 100), color) for color in ["#0f0", "#00f"]]
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ims = [Image.new("RGB", (100, 100), color) for color in ["#0f0", "#00f"]]
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im.copy().save(mp, format="TIFF", save_all=True, append_images=ims)
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im.copy().save(mp, format="TIFF", save_all=True, append_images=ims)
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@ -530,7 +528,7 @@ class TestFileTiff(PillowTestCase):
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for im in ims:
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for im in ims:
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yield im
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yield im
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mp = io.BytesIO()
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mp = BytesIO()
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im.save(mp, format="TIFF", save_all=True, append_images=imGenerator(ims))
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im.save(mp, format="TIFF", save_all=True, append_images=imGenerator(ims))
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mp.seek(0, os.SEEK_SET)
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mp.seek(0, os.SEEK_SET)
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@ -588,7 +586,6 @@ class TestFileTiff(PillowTestCase):
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class TestFileTiffW32(PillowTestCase):
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class TestFileTiffW32(PillowTestCase):
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def test_fd_leak(self):
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def test_fd_leak(self):
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tmpfile = self.tempfile("temp.tif")
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tmpfile = self.tempfile("temp.tif")
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import os
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# this is an mmaped file.
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# this is an mmaped file.
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with Image.open("Tests/images/uint16_1_4660.tif") as im:
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with Image.open("Tests/images/uint16_1_4660.tif") as im:
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@ -1,3 +1,5 @@
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from io import BytesIO
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from PIL import Image
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from PIL import Image
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from .helper import PillowTestCase
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from .helper import PillowTestCase
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@ -39,8 +41,6 @@ class TestFileWebpMetadata(PillowTestCase):
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self.assertEqual(exif_data, expected_exif)
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self.assertEqual(exif_data, expected_exif)
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def test_write_exif_metadata(self):
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def test_write_exif_metadata(self):
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from io import BytesIO
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file_path = "Tests/images/flower.jpg"
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file_path = "Tests/images/flower.jpg"
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image = Image.open(file_path)
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image = Image.open(file_path)
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expected_exif = image.info["exif"]
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expected_exif = image.info["exif"]
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@ -73,8 +73,6 @@ class TestFileWebpMetadata(PillowTestCase):
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self.assertEqual(icc, expected_icc)
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self.assertEqual(icc, expected_icc)
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def test_write_icc_metadata(self):
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def test_write_icc_metadata(self):
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from io import BytesIO
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file_path = "Tests/images/flower2.jpg"
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file_path = "Tests/images/flower2.jpg"
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image = Image.open(file_path)
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image = Image.open(file_path)
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expected_icc_profile = image.info["icc_profile"]
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expected_icc_profile = image.info["icc_profile"]
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@ -95,8 +93,6 @@ class TestFileWebpMetadata(PillowTestCase):
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)
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)
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def test_read_no_exif(self):
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def test_read_no_exif(self):
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from io import BytesIO
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file_path = "Tests/images/flower.jpg"
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file_path = "Tests/images/flower.jpg"
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image = Image.open(file_path)
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image = Image.open(file_path)
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self.assertIn("exif", image.info)
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self.assertIn("exif", image.info)
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@ -1,3 +1,5 @@
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from io import BytesIO
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from PIL import Image
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from PIL import Image
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from .helper import PillowTestCase
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from .helper import PillowTestCase
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@ -28,8 +30,6 @@ static char basic_bits[] = {
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class TestFileXbm(PillowTestCase):
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class TestFileXbm(PillowTestCase):
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def test_pil151(self):
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def test_pil151(self):
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from io import BytesIO
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im = Image.open(BytesIO(PIL151))
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im = Image.open(BytesIO(PIL151))
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im.load()
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im.load()
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@ -1,6 +1,7 @@
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import os
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import os
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import shutil
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import shutil
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import sys
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import sys
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import tempfile
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from PIL import Image
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from PIL import Image
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from PIL._util import py3
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from PIL._util import py3
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@ -126,8 +127,6 @@ class TestImage(PillowTestCase):
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def test_tempfile(self):
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def test_tempfile(self):
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# see #1460, pathlib support breaks tempfile.TemporaryFile on py27
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# see #1460, pathlib support breaks tempfile.TemporaryFile on py27
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# Will error out on save on 3.0.0
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# Will error out on save on 3.0.0
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import tempfile
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im = hopper()
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im = hopper()
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with tempfile.TemporaryFile() as fp:
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with tempfile.TemporaryFile() as fp:
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im.save(fp, "JPEG")
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im.save(fp, "JPEG")
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@ -1,5 +1,8 @@
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import ctypes
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import os
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import os
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import subprocess
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import sys
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import sys
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from distutils import ccompiler, sysconfig
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from PIL import Image
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from PIL import Image
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@ -337,10 +340,6 @@ class TestEmbeddable(unittest.TestCase):
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"Failing on AppVeyor when run from subprocess, not from shell",
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"Failing on AppVeyor when run from subprocess, not from shell",
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)
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)
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def test_embeddable(self):
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def test_embeddable(self):
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import subprocess
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import ctypes
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from distutils import ccompiler, sysconfig
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with open("embed_pil.c", "w") as fh:
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with open("embed_pil.c", "w") as fh:
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fh.write(
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fh.write(
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"""
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"""
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@ -23,7 +23,9 @@
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import io
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import io
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import os
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import os
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import re
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import re
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import subprocess
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import sys
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import sys
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import tempfile
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from . import Image, ImageFile
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from . import Image, ImageFile
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from ._binary import i32le as i32
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from ._binary import i32le as i32
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@ -61,8 +63,6 @@ def has_ghostscript():
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if gs_windows_binary:
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if gs_windows_binary:
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return True
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return True
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if not sys.platform.startswith("win"):
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if not sys.platform.startswith("win"):
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import subprocess
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|
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try:
|
try:
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with open(os.devnull, "wb") as devnull:
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with open(os.devnull, "wb") as devnull:
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subprocess.check_call(["gs", "--version"], stdout=devnull)
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subprocess.check_call(["gs", "--version"], stdout=devnull)
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@ -91,9 +91,6 @@ def Ghostscript(tile, size, fp, scale=1):
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float((72.0 * size[1]) / (bbox[3] - bbox[1])),
|
float((72.0 * size[1]) / (bbox[3] - bbox[1])),
|
||||||
)
|
)
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|
|
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import subprocess
|
|
||||||
import tempfile
|
|
||||||
|
|
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out_fd, outfile = tempfile.mkstemp()
|
out_fd, outfile = tempfile.mkstemp()
|
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os.close(out_fd)
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os.close(out_fd)
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|
|
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|
|
|
@ -25,6 +25,8 @@
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#
|
#
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|
|
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import itertools
|
import itertools
|
||||||
|
import os
|
||||||
|
import subprocess
|
||||||
|
|
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from . import Image, ImageChops, ImageFile, ImagePalette, ImageSequence
|
from . import Image, ImageChops, ImageFile, ImagePalette, ImageSequence
|
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from ._binary import i8, i16le as i16, o8, o16le as o16
|
from ._binary import i8, i16le as i16, o8, o16le as o16
|
||||||
|
@ -617,24 +619,22 @@ def _save_netpbm(im, fp, filename):
|
||||||
# If you need real GIF compression and/or RGB quantization, you
|
# If you need real GIF compression and/or RGB quantization, you
|
||||||
# can use the external NETPBM/PBMPLUS utilities. See comments
|
# can use the external NETPBM/PBMPLUS utilities. See comments
|
||||||
# below for information on how to enable this.
|
# below for information on how to enable this.
|
||||||
|
|
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import os
|
|
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from subprocess import Popen, check_call, PIPE, CalledProcessError
|
|
||||||
|
|
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tempfile = im._dump()
|
tempfile = im._dump()
|
||||||
|
|
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with open(filename, "wb") as f:
|
with open(filename, "wb") as f:
|
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if im.mode != "RGB":
|
if im.mode != "RGB":
|
||||||
with open(os.devnull, "wb") as devnull:
|
with open(os.devnull, "wb") as devnull:
|
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check_call(["ppmtogif", tempfile], stdout=f, stderr=devnull)
|
subprocess.check_call(["ppmtogif", tempfile], stdout=f, stderr=devnull)
|
||||||
else:
|
else:
|
||||||
# Pipe ppmquant output into ppmtogif
|
# Pipe ppmquant output into ppmtogif
|
||||||
# "ppmquant 256 %s | ppmtogif > %s" % (tempfile, filename)
|
# "ppmquant 256 %s | ppmtogif > %s" % (tempfile, filename)
|
||||||
quant_cmd = ["ppmquant", "256", tempfile]
|
quant_cmd = ["ppmquant", "256", tempfile]
|
||||||
togif_cmd = ["ppmtogif"]
|
togif_cmd = ["ppmtogif"]
|
||||||
with open(os.devnull, "wb") as devnull:
|
with open(os.devnull, "wb") as devnull:
|
||||||
quant_proc = Popen(quant_cmd, stdout=PIPE, stderr=devnull)
|
quant_proc = subprocess.Popen(
|
||||||
togif_proc = Popen(
|
quant_cmd, stdout=subprocess.PIPE, stderr=devnull
|
||||||
|
)
|
||||||
|
togif_proc = subprocess.Popen(
|
||||||
togif_cmd, stdin=quant_proc.stdout, stdout=f, stderr=devnull
|
togif_cmd, stdin=quant_proc.stdout, stdout=f, stderr=devnull
|
||||||
)
|
)
|
||||||
|
|
||||||
|
@ -643,11 +643,11 @@ def _save_netpbm(im, fp, filename):
|
||||||
|
|
||||||
retcode = quant_proc.wait()
|
retcode = quant_proc.wait()
|
||||||
if retcode:
|
if retcode:
|
||||||
raise CalledProcessError(retcode, quant_cmd)
|
raise subprocess.CalledProcessError(retcode, quant_cmd)
|
||||||
|
|
||||||
retcode = togif_proc.wait()
|
retcode = togif_proc.wait()
|
||||||
if retcode:
|
if retcode:
|
||||||
raise CalledProcessError(retcode, togif_cmd)
|
raise subprocess.CalledProcessError(retcode, togif_cmd)
|
||||||
|
|
||||||
try:
|
try:
|
||||||
os.unlink(tempfile)
|
os.unlink(tempfile)
|
||||||
|
|
|
@ -19,6 +19,7 @@ import io
|
||||||
import os
|
import os
|
||||||
import shutil
|
import shutil
|
||||||
import struct
|
import struct
|
||||||
|
import subprocess
|
||||||
import sys
|
import sys
|
||||||
import tempfile
|
import tempfile
|
||||||
|
|
||||||
|
@ -333,11 +334,12 @@ def _save(im, fp, filename):
|
||||||
last_w = w * 2
|
last_w = w * 2
|
||||||
|
|
||||||
# iconutil -c icns -o {} {}
|
# iconutil -c icns -o {} {}
|
||||||
from subprocess import Popen, PIPE, CalledProcessError
|
|
||||||
|
|
||||||
convert_cmd = ["iconutil", "-c", "icns", "-o", filename, iconset]
|
convert_cmd = ["iconutil", "-c", "icns", "-o", filename, iconset]
|
||||||
with open(os.devnull, "wb") as devnull:
|
with open(os.devnull, "wb") as devnull:
|
||||||
convert_proc = Popen(convert_cmd, stdout=PIPE, stderr=devnull)
|
convert_proc = subprocess.Popen(
|
||||||
|
convert_cmd, stdout=subprocess.PIPE, stderr=devnull
|
||||||
|
)
|
||||||
|
|
||||||
convert_proc.stdout.close()
|
convert_proc.stdout.close()
|
||||||
|
|
||||||
|
@ -347,7 +349,7 @@ def _save(im, fp, filename):
|
||||||
shutil.rmtree(iconset)
|
shutil.rmtree(iconset)
|
||||||
|
|
||||||
if retcode:
|
if retcode:
|
||||||
raise CalledProcessError(retcode, convert_cmd)
|
raise subprocess.CalledProcessError(retcode, convert_cmd)
|
||||||
|
|
||||||
|
|
||||||
Image.register_open(IcnsImageFile.format, IcnsImageFile, lambda x: x[:4] == b"icns")
|
Image.register_open(IcnsImageFile.format, IcnsImageFile, lambda x: x[:4] == b"icns")
|
||||||
|
|
|
@ -32,6 +32,7 @@ import numbers
|
||||||
import os
|
import os
|
||||||
import struct
|
import struct
|
||||||
import sys
|
import sys
|
||||||
|
import tempfile
|
||||||
import warnings
|
import warnings
|
||||||
|
|
||||||
# VERSION was removed in Pillow 6.0.0.
|
# VERSION was removed in Pillow 6.0.0.
|
||||||
|
@ -639,8 +640,6 @@ class Image(object):
|
||||||
self.load()
|
self.load()
|
||||||
|
|
||||||
def _dump(self, file=None, format=None, **options):
|
def _dump(self, file=None, format=None, **options):
|
||||||
import tempfile
|
|
||||||
|
|
||||||
suffix = ""
|
suffix = ""
|
||||||
if format:
|
if format:
|
||||||
suffix = "." + format
|
suffix = "." + format
|
||||||
|
|
|
@ -25,8 +25,10 @@
|
||||||
# See the README file for information on usage and redistribution.
|
# See the README file for information on usage and redistribution.
|
||||||
#
|
#
|
||||||
|
|
||||||
|
import base64
|
||||||
import os
|
import os
|
||||||
import sys
|
import sys
|
||||||
|
from io import BytesIO
|
||||||
|
|
||||||
from . import Image
|
from . import Image
|
||||||
from ._util import isDirectory, isPath, py3
|
from ._util import isDirectory, isPath, py3
|
||||||
|
@ -713,9 +715,6 @@ def load_default():
|
||||||
|
|
||||||
:return: A font object.
|
:return: A font object.
|
||||||
"""
|
"""
|
||||||
from io import BytesIO
|
|
||||||
import base64
|
|
||||||
|
|
||||||
f = ImageFont()
|
f = ImageFont()
|
||||||
f._load_pilfont_data(
|
f._load_pilfont_data(
|
||||||
# courB08
|
# courB08
|
||||||
|
|
|
@ -15,17 +15,14 @@
|
||||||
# See the README file for information on usage and redistribution.
|
# See the README file for information on usage and redistribution.
|
||||||
#
|
#
|
||||||
|
|
||||||
|
import os
|
||||||
|
import subprocess
|
||||||
import sys
|
import sys
|
||||||
|
import tempfile
|
||||||
|
|
||||||
from . import Image
|
from . import Image
|
||||||
|
|
||||||
if sys.platform == "win32":
|
if sys.platform not in ["win32", "darwin"]:
|
||||||
grabber = Image.core.grabscreen
|
|
||||||
elif sys.platform == "darwin":
|
|
||||||
import os
|
|
||||||
import tempfile
|
|
||||||
import subprocess
|
|
||||||
else:
|
|
||||||
raise ImportError("ImageGrab is macOS and Windows only")
|
raise ImportError("ImageGrab is macOS and Windows only")
|
||||||
|
|
||||||
|
|
||||||
|
@ -40,7 +37,7 @@ def grab(bbox=None, include_layered_windows=False, all_screens=False):
|
||||||
if bbox:
|
if bbox:
|
||||||
im = im.crop(bbox)
|
im = im.crop(bbox)
|
||||||
else:
|
else:
|
||||||
offset, size, data = grabber(include_layered_windows, all_screens)
|
offset, size, data = Image.core.grabscreen(include_layered_windows, all_screens)
|
||||||
im = Image.frombytes(
|
im = Image.frombytes(
|
||||||
"RGB",
|
"RGB",
|
||||||
size,
|
size,
|
||||||
|
|
|
@ -36,7 +36,10 @@ from __future__ import print_function
|
||||||
|
|
||||||
import array
|
import array
|
||||||
import io
|
import io
|
||||||
|
import os
|
||||||
import struct
|
import struct
|
||||||
|
import subprocess
|
||||||
|
import tempfile
|
||||||
import warnings
|
import warnings
|
||||||
|
|
||||||
from . import Image, ImageFile, TiffImagePlugin
|
from . import Image, ImageFile, TiffImagePlugin
|
||||||
|
@ -444,10 +447,6 @@ class JpegImageFile(ImageFile.ImageFile):
|
||||||
|
|
||||||
# ALTERNATIVE: handle JPEGs via the IJG command line utilities
|
# ALTERNATIVE: handle JPEGs via the IJG command line utilities
|
||||||
|
|
||||||
import subprocess
|
|
||||||
import tempfile
|
|
||||||
import os
|
|
||||||
|
|
||||||
f, path = tempfile.mkstemp()
|
f, path = tempfile.mkstemp()
|
||||||
os.close(f)
|
os.close(f)
|
||||||
if os.path.exists(self.filename):
|
if os.path.exists(self.filename):
|
||||||
|
@ -772,9 +771,6 @@ def _save(im, fp, filename):
|
||||||
|
|
||||||
def _save_cjpeg(im, fp, filename):
|
def _save_cjpeg(im, fp, filename):
|
||||||
# ALTERNATIVE: handle JPEGs via the IJG command line utilities.
|
# ALTERNATIVE: handle JPEGs via the IJG command line utilities.
|
||||||
import os
|
|
||||||
import subprocess
|
|
||||||
|
|
||||||
tempfile = im._dump()
|
tempfile = im._dump()
|
||||||
subprocess.check_call(["cjpeg", "-outfile", filename, tempfile])
|
subprocess.check_call(["cjpeg", "-outfile", filename, tempfile])
|
||||||
try:
|
try:
|
||||||
|
|
Loading…
Reference in New Issue
Block a user