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Code clean-up in gen_imgs_from_mds.py

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Lucas Cimon 2018-01-31 08:42:57 +01:00
parent 97ab145521
commit f6e80ee0c0
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1 changed files with 35 additions and 26 deletions
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61
gen_imgs_from_mds.py
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@ -15,30 +15,39 @@ def gen_img(img_url):
with open(img_url, 'wb') as img_file:
img_file.write(SMALLEST[ext])
for md_file_path in sys.argv[1:]:
with open(md_file_path) as md_file:
md_content = md_file.read()
html = markdown(md_content)
doc_root = html5lib.parse(html)
for img in doc_root.iter('{http://www.w3.org/1999/xhtml}img'):
img_url = img.attrib['src']
if img_url.startswith('http'):
continue
gen_img(os.path.join('content', img_url))
# Adding also images from "Image:" pelican metadata entries
for line in md_content.splitlines()[:6]:
if not line.startswith('Image: '):
continue
gen_img(os.path.join('content', line.replace('Image: ', '').strip()))
def enumerate_imgs(md_file_paths):
for md_file_path in md_file_paths:
with open(md_file_path) as md_file:
md_content = md_file.read()
html = markdown(md_content)
doc_root = html5lib.parse(html)
for img in doc_root.iter('{http://www.w3.org/1999/xhtml}img'):
img_url = img.attrib['src']
if img_url.startswith('http'):
continue
yield os.path.join('content', img_url)
# Adding also images from "Image:" pelican metadata entries
for line in md_content.splitlines()[:6]:
if not line.startswith('Image: '):
continue
yield os.path.join('content', line.replace('Image: ', '').strip())
if not sys.argv[1:]:
print('Checking that pelican plugin image_process.scale works OK on those imgs')
from PIL import Image
sys.path.append('../pelican-plugins/image_process/')
from image_process import scale
for ext, content in sorted(SMALLEST.items()):
print('- Testing {} img'.format(ext))
small_img_filename = 'img.{}'.format(ext)
with open(small_img_filename, 'wb') as small_img:
small_img.write(content)
scale(Image.open(small_img_filename), '300', '300', False, False) # raise an exception if img.getbbox() returns None
if __name__ == '__main__':
if len(sys.argv) > 1:
if len(sys.argv) > 2 and sys.argv[1] == '--list':
for img_path in enumerate_imgs(sys.argv[2:]):
print(img_path)
else:
for img_path in enumerate_imgs(sys.argv[1:]):
gen_img(img_path)
else:
print('Checking that pelican plugin image_process.scale works OK on those imgs')
from PIL import Image
sys.path.append('../pelican-plugins/image_process/')
from image_process import scale
for ext, content in sorted(SMALLEST.items()):
print('- Testing {} img'.format(ext))
small_img_filename = 'img.{}'.format(ext)
with open(small_img_filename, 'wb') as small_img:
small_img.write(content)
scale(Image.open(small_img_filename), '300', '300', False, False) # raise an exception if img.getbbox() returns None