update with comments on PR #450, fixed styles and updated CHANGES and CONTRIBUTORS

CHANGES.md

@@ -44,3 +44,4 @@ on going at master
 * Java api is ready for use
 * Added more test cases and continuous integration to make each build more robust
 * Improvements in sklearn compatible module
+* Added pip installation functionality for python module

CONTRIBUTORS.md

@@ -46,3 +46,5 @@ List of Contributors
 * [Yen-Ying Lee](https://github.com/white1033)
 * [Masaaki Horikoshi](https://github.com/sinhrks)
   - Masaaki is the initial creator of xgboost python plotting module.
+* [Hongliang Liu](https://github.com/phunterlau)
+  - Hongliang is the maintainer of xgboost python PyPI package for pip installation.

python-package/setup.py

@@ -33,10 +33,12 @@ setup(name='xgboost',
       maintainer_email='phunter.lau@gmail.com',
       zip_safe=False,
       packages=find_packages(),
-      #package_dir = {'':'xgboost'}, #don't need this and don't use this, give everything to MANIFEST.in
+      #don't need this and don't use this, give everything to MANIFEST.in
+      #package_dir = {'':'xgboost'},
       #package_data = {'': ['*.txt','*.md','*.sh'],
       #               }
-      include_package_data=True, #this will use MANIFEST.in during install where we specify additional files, this is the golden line
-      data_files=[('xgboost',LIB_PATH),
-                  ],
+      #this will use MANIFEST.in during install where we specify additional files,
+      #this is the golden line
+      include_package_data=True,
+      data_files=[('xgboost', LIB_PATH)],
       url='https://github.com/dmlc/xgboost')

python-package/xgboost/core.py

@@ -40,7 +40,8 @@ def find_lib_path():
     """
     curr_path = os.path.dirname(os.path.abspath(os.path.expanduser(__file__)))
     #make pythonpack hack: copy this directory one level upper for setup.py
-    dll_path = [curr_path, os.path.join(curr_path, '../../wrapper/'),os.path.join(curr_path, './wrapper/')]
+    dll_path = [curr_path, os.path.join(curr_path, '../../wrapper/')
+                , os.path.join(curr_path, './wrapper/')]
     if os.name == 'nt':
         if platform.architecture()[0] == '64bit':
             dll_path.append(os.path.join(curr_path, '../../windows/x64/Release/'))