added landscape, removed pypi counter for now

.landscape.yaml

@@ -0,0 +1,3 @@
+doc-warnings: yes
+test-warnings: no
+strictness: high

README.rst

@@ -10,10 +10,9 @@ python-wepay: Python WePay SDK (third party)
    :target: https://coveralls.io/r/lehins/python-wepay?branch=master 
    :alt: Tests Coverage
 
-.. image:: https://pypip.in/d/python-wepay/badge.png
-    :target: https://crate.io/packages/python-wepay/
-    :alt: Number of PyPI downloads
-
+.. image:: https://landscape.io/github/lehins/python-wepay/master/landscape.png
+   :target: https://landscape.io/github/lehins/python-wepay/master
+   :alt: Code Health
 
 Features
 --------
@@ -49,9 +48,8 @@ This package started as a part of `Django WePay Application
 useful to other developers in Python community that do not use `Django
 <https://djangoproject.com>`_. Originally it meant to be an extension of an
 official `Python WePay SDK <https://github.com/wepay/Python-SDK>`_, but instead
-it became a replacement with full compatibilty with official WePay version.
-This package is also listed as a `third party Python SDK on WePay
-<https://www.wepay.com/developer/resources/sdks>`_.
+it became a replacement. This package is also listed as a `third party Python
+SDK on WePay <https://www.wepay.com/developer/resources/sdks>`_.
 
 Status
 ------

wepay/api.py

@@ -3,8 +3,6 @@
 .. moduleauthor:: lehins <lehins@yandex.ru>
    :platform: independent
 """
-import warnings
-
 from wepay.calls import *
 from wepay.utils import Post, cached_property
 
@@ -115,8 +113,8 @@ def user(self):
 
     @cached_property
     def account(self):
-       """:class:`Account<wepay.calls.account.Account>` call instance"""
-       return Account(self)
+        """:class:`Account<wepay.calls.account.Account>` call instance"""
+        return Account(self)
 
 
     @cached_property
@@ -154,8 +152,8 @@ def subscription_plan(self):
 
     @cached_property
     def subscription(self):
-       """:class:`Subscription<wepay.calls.subscription.Subscription>` call instance"""
-       return Subscription(self)
+        """:class:`Subscription<wepay.calls.subscription.Subscription>` call instance"""
+        return Subscription(self)
 
 
     @cached_property

wepay/calls/base.py

@@ -7,9 +7,14 @@ class Call(object):
     _api = None
     floating = ['amount', 'app_fee', 'shipping_fee', 'setup_fee']
 
+    @property
+    def call_name(self):
+        raise NotImplementedError("call_name is required")
+
     def __init__(self, api):
         self._api = api
 
+
     def _update_params(self, params, extra_kwargs, control_keywords):
         if control_keywords is None:
             control_keywords = ['access_token', 'batch_mode']
@@ -79,11 +84,11 @@ def make_call(self, func, params, extra_kwargs):
                 'call': uri
             }
             access_token = control_kwargs.get('access_token', None)
-            if not access_token is None:
+            if access_token is not None:
                 call['authorization'] = access_token
             if params:
                 call['parameters'] = params
-            if not control_kwargs['reference_id'] is None:
+            if control_kwargs.get('reference_id', None) is not None:
                 call['reference_id'] = control_kwargs['reference_id']
             return call
         return self._api.call(uri, params=params, **control_kwargs)

wepay/exceptions.py

@@ -1,4 +1,3 @@
-import warnings
 
 __all__ = [
     'WePayWarning', 'WePayError', 'WePayHTTPError', 'WePayClientError',