lint: Remove shebangs from non-executable files

ocrmypdf/exceptions.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # © 2016 James R. Barlow: github.com/jbarlow83
 
 

ocrmypdf/exec/__init__.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # © 2016 James R. Barlow: github.com/jbarlow83
 
 """Wrappers to manage subprocess calls"""
@@ -46,4 +45,4 @@ def get_version(program, *,
             "Message was:\n{}").format(program, output)
         )
 
-    return version
+    return version

ocrmypdf/exec/ghostscript.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # © 2017 James R. Barlow: github.com/jbarlow83
 
 from tempfile import NamedTemporaryFile

ocrmypdf/exec/qpdf.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # © 2017 James R. Barlow: github.com/jbarlow83
 
 from subprocess import CalledProcessError, STDOUT, PIPE, run

ocrmypdf/exec/tesseract.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # © 2017 James R. Barlow: github.com/jbarlow83
 
 import sys
@@ -158,7 +157,7 @@ def tesseract_log_output(log, stdout, input_file):
 
     try:
         text = stdout.decode()
-    except UnicodeDecodeError as e:
+    except UnicodeDecodeError:
         log.error(prefix + "command line output was not utf-8. " +
             "This usually means Tesseract's language packs do not match "
             "the installed version of Tesseract.")

ocrmypdf/exec/unpaper.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # © 2015 James R. Barlow: github.com/jbarlow83
 # unpaper documentation:
 # https://github.com/Flameeyes/unpaper/blob/master/doc/basic-concepts.md

ocrmypdf/helpers.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # © 2016 James R. Barlow: github.com/jbarlow83
 
 from functools import partial
@@ -74,7 +73,7 @@ def is_file_writable(test_file):
     else:
         try:
             fp = p.open('wb')
-        except OSError as e:
+        except OSError:
             return False
         else:
             fp.close()
@@ -122,4 +121,4 @@ if sys.version_info[0:2] <= (3, 5):
 
 else:
     universal_open = open
-    fspath = os.fspath
+    fspath = os.fspath

ocrmypdf/leptonica.py

@@ -566,10 +566,6 @@ if __name__ == '__main__':
     parser_deskew.set_defaults(func=deskew)
 
     args = parser.parse_args()
-
-    if get_leptonica_version() != u'leptonica-1.69':
-        print("Unexpected leptonica version: %s" % getLeptonicaVersion())
-
     args.func(args)
 
 

ocrmypdf/pdfa.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # © 2015 James R. Barlow: github.com/jbarlow83
 #
 # Generate a PDFA_def.ps file for Ghostscript >= 9.14

ocrmypdf/pipeline.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # © 2016 James R. Barlow: github.com/jbarlow83
 
 from contextlib import suppress

tests/conftest.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # © 2017 James R. Barlow: github.com/jbarlow83
 
 import sys

tests/spoof/gs_render_failure.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# © 2016 James R. Barlow: github.com/jbarlow83
+# © 2016-18 James R. Barlow: github.com/jbarlow83
 
 import sys
 import os

tests/test_hocrtransform.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # © 2015 James R. Barlow: github.com/jbarlow83
 
 from ocrmypdf import hocrtransform

tests/test_pageinfo.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # © 2015 James R. Barlow: github.com/jbarlow83
 
 from ocrmypdf import pdfinfo
@@ -122,4 +121,4 @@ def test_no_contents(resources):
 def test_oversized_page(resources):
     pdf = pdfinfo.PdfInfo(resources / 'poster.pdf')
     image = pdf[0].images[0]
-    assert image.width * image.xres > 200, "this is supposed to be oversized"
+    assert image.width * image.xres > 200, "this is supposed to be oversized"

tests/test_tess3.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # © 2017 James R. Barlow: github.com/jbarlow83
 
 import pytest

tests/test_tess4.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # © 2017 James R. Barlow: github.com/jbarlow83
 
 import pytest
@@ -10,7 +9,7 @@ import os
 import PyPDF2 as pypdf
 from contextlib import contextmanager
 
-
+# pylint: disable=no-member
 spoof = pytest.helpers.spoof
 
 
@@ -128,4 +127,4 @@ def test_content_preservation(ensure_tess4, resources, outpdf):
 
     info = pdfinfo.PdfInfo(outpdf)
     page = info[0]
-    assert len(page.images) > 1, "masks were rasterized"
+    assert len(page.images) > 1, "masks were rasterized"

tests/test_userunit.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # © 2017 James R. Barlow: github.com/jbarlow83
 
 from subprocess import Popen, PIPE, check_output, check_call, DEVNULL