Install anishot from pypi

Package anishot with openstack-pbr define anishot as a python package.
Introduce dependencies management via requirements.txt.
Move deprecated gflags to abls-py (https://pypi.python.org/pypi/absl-py)

.gitignore

@@ -0,0 +1,11 @@
+anishot.egg-info/
+build/
+*.eggs/
+*__pycache__*
+build/
+.tox/
+*.pyc
+dist/
+*.swa
+*.swp
+*~

.travis.yml

@@ -0,0 +1,25 @@
+language: python
+cache:
+  - pip
+python:
+  - '2.7'
+  - '3.4'
+  - '3.5'
+  - 3.5-dev
+  - '3.6'
+  - 3.6-dev
+before_install:
+  - pip install -U pip
+  - pip install -U setuptools
+  - pip install -U wheel
+  - pip install -U pbr
+script:
+  - python setup.py install
+
+deploy:
+  - provider: pypi
+    user: sourcerer-io
+    password: your-pypi-password
+    on:
+      tags: true
+    distributions: sdist bdist_wheel

README.md

@@ -3,7 +3,15 @@ Animates a long screenshot into a GIF. Use it to show off long screenshots in yo
 
 ![](https://user-images.githubusercontent.com/35666548/41495994-7669ccc8-70e9-11e8-80d4-3253cd0fa963.gif)
 
+## Install
+
+```
+$ pip install anishot
+```
+
+## Usage
 ```
+$ anishot
 Usage:
   --h: Window height
     (default: '0')
@@ -25,4 +33,4 @@ Usage:
 ```
 
 The anishot in this README was generated by:
-``python3 anishot.py --in=screenshot.png --h=500 --stops=277,562 --out=anishot.gif --zoom=3 --zoom_frac=.5``
+``anishot --in=screenshot.png --h=500 --stops=277,562 --out=anishot.gif --zoom=3 --zoom_frac=.5``

anishot.py → anishot/__main__.py

@@ -6,7 +6,7 @@
 import os
 import sys
 
-import gflags
+from absl import flags as gflags
 import imageio
 import numpy
 
@@ -78,7 +78,8 @@ def make_scroll(image, frames):
         add_frame(frames, image[s1:s1 + F.h, :], 2)
 
 
-def main(argv):
+def main():
+    argv = sys.argv
     try:
         F(argv)
 
@@ -92,11 +93,15 @@ def main(argv):
         imageio.mimwrite(F.out,
                          map(lambda f: f[0], frames),
                          duration=list(map(lambda f: f[1], frames)))
-    except gflags.FlagsError as e:
+    except TypeError as e:
+        print('e: ', e)
+        print('Usage: %s' % F)
+        return 1
+    except gflags.Error as e:
         print('e: ', e)
         print('Usage: %s' % F)
         return 1
 
 
 if __name__ == '__main__':
-    sys.exit(main(sys.argv))
+    sys.exit(main())

requirements.txt

@@ -0,0 +1,3 @@
+absl-py
+imageio
+Pillow

setup.cfg

@@ -0,0 +1,36 @@
+[metadata]
+name = anishot
+home-page = https://github.com/sourcerer-io/anishot
+summary = Animate a long screenshot
+description-file = 
+    README.md
+author = sourcerer-io
+author-email = [email protected]
+licence = MIT
+classifier =
+    Development Status :: 5 - Production/Stable
+    Intended Audience :: Information Technology
+    License :: OSI Approved :: MIT License
+    Operating System :: POSIX
+    Programming Language :: Python
+    Programming Language :: Python :: 2
+    Programming Language :: Python :: 2.7
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.4
+    Programming Language :: Python :: 3.5
+    Programming Language :: Python :: 3.6
+
+[files]
+packages =
+    anishot
+
+[extras]
+devel=
+    pbr
+
+[entry_points]
+console_scripts =
+    anishot = anishot.__main__:main
+
+[wheel]
+universal = 1

setup.py

@@ -0,0 +1,7 @@
+from setuptools import setup
+
+setup(
+    requires=['pbd'],
+    pbr=True,
+    long_description_content_type="text/markdown",
+)