Add get_long_description

setup.py

@@ -8,8 +8,6 @@
 import subprocess
 import sys
 
-import github2pypi
-
 
 PY3 = sys.version_info[0] == 3
 PY2 = sys.version_info[0] == 2
@@ -95,14 +93,17 @@
  sys.exit(0)
 
 
-if not hasattr(github2pypi, '__file__'):
- print('Please update submodule:\n\n\tgit submodule update --init')
- sys.exit(1)
+def get_long_description():
+ with open('README.md') as f:
+  long_description = f.read()
 
+ try:
+ import github2pypi
+ except ImportError:
+ return long_description
 
-with open('README.md') as f:
- long_description = github2pypi.replace_url(
- slug='wkentaro/labelme', content=f.read()
+ return github2pypi.replace_url(
+ slug='wkentaro/labelme', content=long_description
  )
 
 
@@ -111,7 +112,7 @@
  version=version,
  packages=find_packages(),
  description='Image Polygonal Annotation with Python',
- long_description=long_description,
+ long_description=get_long_description(),
  long_description_content_type='text/markdown',
  author='Kentaro Wada',
  author_email='[email protected]',