Sort imports with isort

src/ocrmypdf/__main__.py

@@ -16,40 +16,37 @@
 # You should have received a copy of the GNU General Public License
 # along with OCRmyPDF.  If not, see <http://www.gnu.org/licenses/>.
 
-from tempfile import mkdtemp
-from pathlib import Path
-import sys
+import argparse
+import atexit
+import logging
 import os
 import re
-import atexit
+import sys
 import textwrap
-import logging
-import argparse
+from pathlib import Path
+from tempfile import mkdtemp
 
 import PIL
-
-import ruffus.ruffus_exceptions as ruffus_exceptions
 import ruffus.cmdline as cmdline
 import ruffus.proxy_logger as proxy_logger
+import ruffus.ruffus_exceptions as ruffus_exceptions
 
+from . import PROGRAM_NAME, VERSION
+from . import exceptions as ocrmypdf_exceptions
 from ._jobcontext import JobContext, JobContextManager, cleanup_working_files
 from ._pipeline import build_pipeline
-from .pdfa import file_claims_pdfa
-from .helpers import re_symlink, is_file_writable, available_cpu_count
-from .exec import tesseract, qpdf, ghostscript
-from . import PROGRAM_NAME, VERSION
-
+from ._unicodefun import verify_python3_env
 from .exceptions import (
+    BadArgsError,
     ExitCode,
     ExitCodeException,
-    MissingDependencyError,
     InputFileError,
-    BadArgsError,
+    MissingDependencyError,
     OutputFileAccessError,
 )
-from . import exceptions as ocrmypdf_exceptions
-from ._unicodefun import verify_python3_env
-
+from .exec import ghostscript, qpdf, tesseract
+from .helpers import available_cpu_count, is_file_writable, re_symlink
+from .pdfa import file_claims_pdfa
 
 # -------------
 # External dependencies

src/ocrmypdf/_jobcontext.py

@@ -15,10 +15,10 @@
 # You should have received a copy of the GNU General Public License
 # along with OCRmyPDF.  If not, see <http://www.gnu.org/licenses/>.
 
+import shutil
+import sys
 from contextlib import suppress
 from multiprocessing.managers import SyncManager
-import sys
-import shutil
 
 from .pdfinfo import PdfInfo
 

src/ocrmypdf/_pipeline.py

@@ -15,39 +15,36 @@
 # You should have received a copy of the GNU General Public License
 # along with OCRmyPDF.  If not, see <http://www.gnu.org/licenses/>.
 
-from contextlib import suppress
-from shutil import copyfileobj, copyfile
-from pathlib import Path
-from datetime import datetime, timezone
-import sys
 import os
 import re
+import sys
+from contextlib import suppress
+from datetime import datetime, timezone
+from pathlib import Path
+from shutil import copyfile, copyfileobj
 
 import img2pdf
-import pikepdf
-
 from PIL import Image
-from ruffus import formatter, regex, Pipeline, suffix
+from ruffus import Pipeline, formatter, regex, suffix
 
+import pikepdf
 from pikepdf.models.metadata import encode_pdf_date
 
-from .hocrtransform import HocrTransform
-from .pdfinfo import PdfInfo, Colorspace
-from .pdfa import generate_pdfa_ps
-from .helpers import re_symlink, is_iterable_notstr, page_number, flatten_groups
-from .exec import ghostscript, tesseract
-from .exceptions import (
-    UnsupportedImageFormatError,
-    DpiError,
-    PriorOcrFoundError,
-    InputFileError,
-    EncryptedPdfError,
-)
-from . import leptonica
-from . import PROGRAM_NAME, VERSION
-from .optimize import optimize
+from . import PROGRAM_NAME, VERSION, leptonica
 from ._weave import weave_layers
-
+from .exceptions import (
+    DpiError,
+    EncryptedPdfError,
+    InputFileError,
+    PriorOcrFoundError,
+    UnsupportedImageFormatError,
+)
+from .exec import ghostscript, tesseract
+from .helpers import flatten_groups, is_iterable_notstr, page_number, re_symlink
+from .hocrtransform import HocrTransform
+from .optimize import optimize
+from .pdfa import generate_pdfa_ps
+from .pdfinfo import Colorspace, PdfInfo
 
 VECTOR_PAGE_DPI = 400
 

src/ocrmypdf/_unicodefun.py

@@ -33,9 +33,9 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
+import codecs
 import os
 import sys
-import codecs
 
 
 def verify_python3_env():  # pragma: no cover

src/ocrmypdf/_weave.py

@@ -15,13 +15,13 @@
 # You should have received a copy of the GNU General Public License
 # along with OCRmyPDF.  If not, see <http://www.gnu.org/licenses/>.
 
-from pathlib import Path
 from itertools import groupby
+from pathlib import Path
 
 import pikepdf
 
-from .helpers import flatten_groups, page_number
 from .exec import tesseract
+from .helpers import flatten_groups, page_number
 
 
 def _update_page_resources(*, page, font, font_key, procset):

src/ocrmypdf/exec/ghostscript.py

@@ -15,15 +15,17 @@
 # You should have received a copy of the GNU General Public License
 # along with OCRmyPDF.  If not, see <http://www.gnu.org/licenses/>.
 
-from tempfile import NamedTemporaryFile
-from subprocess import run, PIPE, STDOUT
-from shutil import copy
-from functools import lru_cache
 import re
+from functools import lru_cache
+from os import fspath
+from shutil import copy
+from subprocess import PIPE, STDOUT, run
+from tempfile import NamedTemporaryFile
+
 from PIL import Image
+
 from . import get_version
 from ..exceptions import SubprocessOutputError
-from os import fspath
 
 
 @lru_cache(maxsize=1)

src/ocrmypdf/exec/jbig2enc.py

@@ -15,8 +15,8 @@
 # You should have received a copy of the GNU General Public License
 # along with OCRmyPDF.  If not, see <http://www.gnu.org/licenses/>.
 
-from subprocess import run, PIPE
 from functools import lru_cache
+from subprocess import PIPE, run
 
 from . import get_version
 from ..exceptions import MissingDependencyError

src/ocrmypdf/exec/pngquant.py

@@ -15,8 +15,8 @@
 # You should have received a copy of the GNU General Public License
 # along with OCRmyPDF.  If not, see <http://www.gnu.org/licenses/>.
 
-from subprocess import run
 from functools import lru_cache
+from subprocess import run
 
 from . import get_version
 from ..exceptions import MissingDependencyError

src/ocrmypdf/exec/qpdf.py

@@ -15,11 +15,11 @@
 # You should have received a copy of the GNU General Public License
 # along with OCRmyPDF.  If not, see <http://www.gnu.org/licenses/>.
 
-from subprocess import CalledProcessError, STDOUT, PIPE, run
 from functools import lru_cache
+from os import fspath
+from subprocess import PIPE, STDOUT, CalledProcessError, run
 
 from . import get_version
-from os import fspath
 
 
 @lru_cache(maxsize=1)

src/ocrmypdf/exec/tesseract.py

@@ -15,26 +15,26 @@
 # You should have received a copy of the GNU General Public License
 # along with OCRmyPDF.  If not, see <http://www.gnu.org/licenses/>.
 
-import sys
 import os
 import shutil
-from functools import lru_cache
+import sys
 from collections import namedtuple
-from textwrap import dedent
+from contextlib import suppress
+from functools import lru_cache
+from os import fspath
 from subprocess import (
+    PIPE,
+    STDOUT,
     CalledProcessError,
     TimeoutExpired,
     check_output,
-    STDOUT,
     run,
-    PIPE,
 )
-from contextlib import suppress
-from os import fspath
+from textwrap import dedent
 
+from . import get_version
 from ..exceptions import MissingDependencyError, TesseractConfigError
 from ..helpers import page_number
-from . import get_version
 
 OrientationConfidence = namedtuple('OrientationConfidence', ('angle', 'confidence'))
 

src/ocrmypdf/exec/unpaper.py

@@ -18,14 +18,14 @@
 # unpaper documentation:
 # https://github.com/Flameeyes/unpaper/blob/master/doc/basic-concepts.md
 
-from subprocess import CalledProcessError, STDOUT, check_output
-from tempfile import NamedTemporaryFile
-import sys
 import os
+import sys
 from functools import lru_cache
-from ..exceptions import MissingDependencyError
-from . import get_version
+from subprocess import STDOUT, CalledProcessError, check_output
+from tempfile import NamedTemporaryFile
 
+from . import get_version
+from ..exceptions import MissingDependencyError
 
 try:
     from PIL import Image

src/ocrmypdf/helpers.py

@@ -15,14 +15,14 @@
 # You should have received a copy of the GNU General Public License
 # along with OCRmyPDF.  If not, see <http://www.gnu.org/licenses/>.
 
-from functools import partial, wraps
+import multiprocessing
+import os
+import sys
+import warnings
 from collections.abc import Iterable
 from contextlib import suppress
+from functools import partial, wraps
 from pathlib import Path
-import sys
-import os
-import multiprocessing
-import warnings
 
 
 def re_symlink(input_file, soft_link_name, log=None):

src/ocrmypdf/hocrtransform.py

@@ -28,14 +28,14 @@
 # TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-from reportlab.pdfgen.canvas import Canvas
-from reportlab.lib.units import inch
-from xml.etree import ElementTree
-from collections import namedtuple
-from math import atan, sin, cos
-import re
 import argparse
+import re
+from collections import namedtuple
+from math import atan, cos, sin
+from xml.etree import ElementTree
 
+from reportlab.lib.units import inch
+from reportlab.pdfgen.canvas import Canvas
 
 Rect = namedtuple('Rect', ['x1', 'y1', 'x2', 'y2'])
 

src/ocrmypdf/leptonica.py

@@ -20,20 +20,20 @@
 #
 # Python FFI wrapper for Leptonica library
 
-from collections.abc import Sequence
-from contextlib import suppress
-from ctypes.util import find_library
-from functools import lru_cache
-from io import BytesIO
-from tempfile import TemporaryFile
 import argparse
 import logging
 import os
 import sys
 import warnings
+from collections.abc import Sequence
+from contextlib import suppress
+from ctypes.util import find_library
+from functools import lru_cache
+from io import BytesIO
+from os import fspath
+from tempfile import TemporaryFile
 
 from .lib._leptonica import ffi
-from os import fspath
 
 # pylint: disable=protected-access
 

src/ocrmypdf/optimize.py

@@ -15,21 +15,21 @@
 # You should have received a copy of the GNU General Public License
 # along with OCRmyPDF.  If not, see <http://www.gnu.org/licenses/>.
 
-from pathlib import Path
 import concurrent.futures
-from collections import defaultdict
 import logging
 import sys
+from collections import defaultdict
 from os import fspath
+from pathlib import Path
 
 from PIL import Image
 
 import pikepdf
 
-from ._jobcontext import JobContext
 from . import leptonica
+from ._jobcontext import JobContext
+from .exec import jbig2enc, pngquant
 from .helpers import re_symlink
-from .exec import pngquant, jbig2enc
 
 DEFAULT_JPEG_QUALITY = 75
 DEFAULT_PNG_QUALITY = 70

src/ocrmypdf/pdfa.py

@@ -31,22 +31,19 @@ Ghostscript's handling of pdfmark.
 
 """
 
+import os
 from binascii import hexlify
 from pathlib import Path
 from string import Template
+
 import pkg_resources
-import os
 
 import pikepdf
-
-from pikepdf.models.metadata import (
-    encode_pdf_date as _encode_date,
-    decode_pdf_date as _decode_date,
-)
+from pikepdf.models.metadata import decode_pdf_date as _decode_date
+from pikepdf.models.metadata import encode_pdf_date as _encode_date
 
 from .helpers import deprecated
 
-
 ICC_PROFILE_RELPATH = 'data/sRGB.icc'
 
 SRGB_ICC_PROFILE = pkg_resources.resource_filename('ocrmypdf', ICC_PROFILE_RELPATH)

src/ocrmypdf/pdfinfo/layout.py

@@ -38,9 +38,9 @@ from pdfminer.pdfdocument import PDFTextExtractionNotAllowed
 from pdfminer.pdffont import (
     PDFCIDFont,
     PDFFont,
+    PDFSimpleFont,
     PDFType3Font,
     PDFUnicodeNotDefined,
-    PDFSimpleFont,
 )
 from pdfminer.pdfpage import PDFPage
 from pdfminer.utils import bbox2str, fsplit, matrix2str