Run pyupgrade

docs/changelog.py

@@ -51,7 +51,7 @@ A total of %d pull requests were merged for this release.
 
 
 def get_authors(revision_range):
-    pat = u'^.*\\t(.*)$'
+    pat = '^.*\\t(.*)$'
     lst_release, cur_release = [r.strip() for r in revision_range.split('..')]
 
     # authors, in current release and previous to current release.
@@ -61,7 +61,7 @@ def get_authors(revision_range):
                          re.M))
 
     # Append '+' to new authors.
-    authors = [s + u' +' for s in cur - pre] + [s for s in cur & pre]
+    authors = [s + ' +' for s in cur - pre] + [s for s in cur & pre]
     authors.sort()
     return authors
 
@@ -72,17 +72,17 @@ def get_pull_requests(repo, revision_range):
     # From regular merges
     merges = this_repo.git.log(
         '--oneline', '--merges', revision_range)
-    issues = re.findall(u"Merge pull request \\#(\\d*)", merges)
+    issues = re.findall("Merge pull request \\#(\\d*)", merges)
     prnums.extend(int(s) for s in issues)
 
     # From Homu merges (Auto merges)
-    issues = re. findall(u"Auto merge of \\#(\\d*)", merges)
+    issues = re. findall("Auto merge of \\#(\\d*)", merges)
     prnums.extend(int(s) for s in issues)
 
     # From fast forward squash-merges
     commits = this_repo.git.log(
         '--oneline', '--no-merges', '--first-parent', revision_range)
-    issues = re.findall(u'^.*\\(\\#(\\d+)\\)$', commits, re.M)
+    issues = re.findall('^.*\\(\\#(\\d+)\\)$', commits, re.M)
     prnums.extend(int(s) for s in issues)
 
     # get PR data from github repo
@@ -99,19 +99,19 @@ def main(token, revision_range):
 
     # document authors
     authors = get_authors(revision_range)
-    heading = u"Contributors"
+    heading = "Contributors"
     print()
     print(heading)
     print("=" * len(heading))
     print(author_msg % len(authors))
 
     for s in authors:
-        print(u'* ' + s)
+        print('* ' + s)
 
     # document pull requests
     pull_requests = get_pull_requests(github_repo, revision_range)
-    heading = u"Pull requests merged"
-    pull_msg = u"* `#{0} <{1}>`__: {2}"
+    heading = "Pull requests merged"
+    pull_msg = "* `#{0} <{1}>`__: {2}"
 
     print()
     print(heading)
@@ -119,11 +119,11 @@ def main(token, revision_range):
     print(pull_request_msg % len(pull_requests))
 
     for pull in pull_requests:
-        title = re.sub(u"\\s+", u" ", pull.title.strip())
+        title = re.sub("\\s+", " ", pull.title.strip())
         if len(title) > 60:
-            remainder = re.sub(u"\\s.*$", u"...", title[60:])
+            remainder = re.sub("\\s.*$", "...", title[60:])
             if len(remainder) > 20:
-                remainder = title[:80] + u"..."
+                remainder = title[:80] + "..."
             else:
                 title = title[:60] + remainder
         print(pull_msg.format(pull.number, pull.html_url, title))

sigal/__init__.py

@@ -74,7 +74,7 @@ def init(path):
 
     with open(path, 'w', encoding='utf-8') as f:
         f.write(conf.decode('utf8'))
-    print("Sample config file created: {}".format(path))
+    print(f"Sample config file created: {path}")
 
 
 @main.command()
@@ -224,11 +224,11 @@ def serve(destination, port, config):
                          .format(destination=destination, config=config))
         sys.exit(2)
 
-    print('DESTINATION : {}'.format(destination))
+    print(f'DESTINATION : {destination}')
     os.chdir(destination)
     Handler = server.SimpleHTTPRequestHandler
     httpd = socketserver.TCPServer(("", port), Handler, False)
-    print(" * Running on http://127.0.0.1:{}/".format(port))
+    print(f" * Running on http://127.0.0.1:{port}/")
 
     try:
         httpd.allow_reuse_address = True
@@ -255,7 +255,7 @@ def set_meta(target, keys, overwrite=False):
     """
 
     if not os.path.exists(target):
-        sys.stderr.write("The target {} does not exist.\n".format(target))
+        sys.stderr.write(f"The target {target} does not exist.\n")
         sys.exit(1)
     if len(keys) < 2 or len(keys) % 2 > 0:
         sys.stderr.write("Need an even number of arguments.\n")
@@ -273,5 +273,5 @@ def set_meta(target, keys, overwrite=False):
     with open(descfile, "w") as fp:
         for i in range(len(keys) // 2):
             k, v = keys[i * 2:(i + 1) * 2]
-            fp.write("{}: {}\n".format(k.capitalize(), v))
+            fp.write(f"{k.capitalize()}: {v}\n")
     print("{} metadata key(s) written to {}".format(len(keys) // 2, descfile))

sigal/gallery.py

@@ -91,7 +91,7 @@ class Media:
         signals.media_initialized.send(self)
 
     def __repr__(self):
-        return "<%s>(%r)" % (self.__class__.__name__, str(self))
+        return "<{}>({!r})".format(self.__class__.__name__, str(self))
 
     def __str__(self):
         return join(self.path, self.filename)
@@ -195,7 +195,7 @@ class Image(Media):
                 if self.raw_exif and self.ext in ('.jpg', '.jpeg') else None)
 
     def _get_metadata(self):
-        super(Image, self)._get_metadata()
+        super()._get_metadata()
         # If a title or description hasn't been obtained by other means, look
         #  for the information in IPTC fields
         if self.title and self.description:
@@ -244,7 +244,7 @@ class Video(Media):
     type = 'video'
 
     def __init__(self, filename, path, settings):
-        super(Video, self).__init__(filename, path, settings)
+        super().__init__(filename, path, settings)
         base, ext = splitext(filename)
         self.src_filename = filename
         self.date = self._get_file_date()
@@ -322,12 +322,12 @@ class Album:
         signals.album_initialized.send(self)
 
     def __repr__(self):
-        return "<%s>(path=%r, title=%r)" % (self.__class__.__name__, self.path,
-                                            self.title)
+        return "<{}>(path={!r}, title={!r})".format(
+            self.__class__.__name__, self.path, self.title)
 
     def __str__(self):
-        return ('{} : '.format(self.path) +
-                ', '.join('{} {}s'.format(count, _type)
+        return (f'{self.path} : ' +
+                ', '.join(f'{count} {_type}s'
                           for _type, count in self.medias_count.items()))
 
     def __len__(self):
@@ -544,7 +544,7 @@ class Album:
         return None
 
 
-class Gallery(object):
+class Gallery:
 
     def __init__(self, settings, ncpu=None, quiet=False):
         self.settings = settings

sigal/image.py

@@ -105,7 +105,7 @@ def generate_image(source, outname, settings, options=None):
     if settings['autorotate_images']:
         try:
             img = Transpose().process(img)
-        except (IOError, IndexError):
+        except (OSError, IndexError):
             pass
 
     # Resize the image
@@ -195,7 +195,7 @@ def get_size(file_path):
     """Return image size (width and height)."""
     try:
         im = _read_image(file_path)
-    except (IOError, IndexError, TypeError, AttributeError) as e:
+    except (OSError, IndexError, TypeError, AttributeError) as e:
         logger = logging.getLogger(__name__)
         logger.error("Could not read size of %s due to %r", file_path, e)
     else:

sigal/plugins/compress_assets.py

@@ -83,7 +83,7 @@ class BaseCompressor:
 
         file_stats = None
         compressed_stats = None
-        compressed_filename = '{}.{}'.format(filename, self.suffix)
+        compressed_filename = f'{filename}.{self.suffix}'
         try:
             file_stats = os.stat(filename)
             compressed_stats = os.stat(compressed_filename)
@@ -146,7 +146,7 @@ def get_compressor(settings):
             logger.error('Unable to import brotli module')
 
     else:
-        logger.error('No such compressor {}'.format(name))
+        logger.error(f'No such compressor {name}')
 
 
 def compress_gallery(gallery):

sigal/plugins/feeds.py

@@ -58,9 +58,9 @@ def generate_feed(gallery, medias, feed_type=None, feed_url='', nb_items=0):
 
     for item in medias[:nb_items]:
         if theme == 'galleria':
-            link = '%s/%s/#%s' % (base_url, item.path, item.url)
+            link = f'{base_url}/{item.path}/#{item.url}'
         else:
-            link = '%s/%s/' % (base_url, item.path)
+            link = f'{base_url}/{item.path}/'
 
         feed.add_item(
             title=Markup.escape(item.title or item.url),
@@ -68,7 +68,7 @@ def generate_feed(gallery, medias, feed_type=None, feed_url='', nb_items=0):
             # unique_id='tag:%s,%s:%s' % (urlparse(link).netloc,
             #                             item.date.date(),
             #                             urlparse(link).path.lstrip('/')),
-            description='<img src="%s/%s/%s" />' % (base_url, item.path,
+            description='<img src="{}/{}/{}" />'.format(base_url, item.path,
                                                     item.thumbnail),
             # categories=item.tags if hasattr(item, 'tags') else None,
             author_name=getattr(item, 'author', ''),

sigal/plugins/nomedia.py

@@ -104,7 +104,7 @@ def filter_nomedia(album, settings=None):
             album.medias = []
 
         else:
-            with open(nomediapath, "r") as nomediaFile:
+            with open(nomediapath) as nomediaFile:
                 logger.info("Found a .nomedia file in %s, ignoring its "
                             "entries", album.name)
                 ignored = nomediaFile.read().split("\n")

sigal/settings.py

@@ -86,7 +86,7 @@ _DEFAULT_CONFIG = {
 }
 
 
-class Status(object):
+class Status:
     SUCCESS = 0
     FAILURE = 1
 

sigal/utils.py

@@ -32,7 +32,7 @@ VIDEO_MIMES = {'.mp4': 'video/mp4',
 MD = None
 
 
-class Devnull(object):
+class Devnull:
     """'Black hole' for output that should not be printed"""
 
     def write(self, *_):
@@ -82,7 +82,7 @@ def read_markdown(filename):
     # Use utf-8-sig codec to remove BOM if it is present. This is only possible
     # this way prior to feeding the text to the markdown parser (which would
     # also default to pure utf-8)
-    with open(filename, 'r', encoding='utf-8-sig') as f:
+    with open(filename, encoding='utf-8-sig') as f:
         text = f.read()
 
     if MD is None:
@@ -122,7 +122,7 @@ def get_mime(ext):
     return VIDEO_MIMES[ext]
 
 
-class cached_property(object):
+class cached_property:
     """ A property that is only computed once per instance and then replaces
     itself with an ordinary attribute. Deleting the attribute resets the
     property.

sigal/writer.py

@@ -37,7 +37,7 @@ THEMES_PATH = os.path.normpath(os.path.join(
     os.path.abspath(os.path.dirname(__file__)), 'themes'))
 
 
-class AbstractWriter(object):
+class AbstractWriter:
     template_file = None
 
     def __init__(self, settings, index_title=''):

tests/conftest.py

@@ -39,4 +39,4 @@ def disconnect_signals():
 
 
 def pytest_report_header(config):
-    return "project deps: Pillow-{}".format(PIL.__version__)
+    return f"project deps: Pillow-{PIL.__version__}"

tests/test_gallery.py

@@ -83,7 +83,7 @@ def test_media(settings):
     assert m.title == "Foo Bar"
     assert m.description == "<p>This is a funny description of this image</p>"
 
-    assert repr(m) == "<Media>('{}')".format(file_path)
+    assert repr(m) == f"<Media>('{file_path}')"
     assert str(m) == file_path
 
 
@@ -244,7 +244,7 @@ def test_gallery(settings, tmpdir):
     out_html = os.path.join(settings['destination'], 'index.html')
     assert os.path.isfile(out_html)
 
-    with open(out_html, 'r') as f:
+    with open(out_html) as f:
         html = f.read()
 
     assert '<title>Sigal test gallery</title>' in html