Explicitely numbered replacement fields

docs/source/conf.py

@@ -52,7 +52,7 @@
 # General information about the project.
 project = u'Duedil'
 authors = u'Bruno Alla'
-copyright = u'{}, Founders4Schools'.format(datetime.datetime.now().year)
+copyright = u'{0}, Founders4Schools'.format(datetime.datetime.now().year)
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the

duedil/api.py

@@ -86,7 +86,7 @@ def set_api(self, api_key=None, sandbox=False):
         try:
             self.base_url = API_URLS.get(self.api_type, 'lite')
         except AttributeError:
-            raise ValueError('Duedil API type must be "{}"'.format('", "'.join(API_URLS.keys())))
+            raise ValueError('Duedil API type must be "{0}"'.format('", "'.join(API_URLS.keys())))
 
         # Are we in a sandbox?
         self.sandbox = sandbox
@@ -118,7 +118,7 @@ def _get(self, endpoint, data=None):
 
         if self.api_type in ["pro", "lite"]:
             data_format = 'json'
-            resp_format = '.{}'.format(data_format)
+            resp_format = '.{0}'.format(data_format)
         else:
             resp_format = ''
 
@@ -164,7 +164,7 @@ def search(self, query):
         raise NotImplementedError
 
     def __str__(self):
-        return 'Duedil Client type:{}'.format(self.api_type)
+        return 'Duedil Client type:{0}'.format(self.api_type)
 
 class LiteClient(Client):
     api_type = 'lite'
@@ -299,13 +299,13 @@ class InternationalClient(Client):
     search_list_class = InternationalSearchResourceList
 
     def search(self, country_code, query):
-        endpoint = '{}/search'.format(country_code)
+        endpoint = '{0}/search'.format(country_code)
         return self._search(endpoint, InternationalCompanySearchResult, query=query)
 
     def get(self, country_code, endpoint, data):
-        endpoint = '{}/{}'.format(country_code, endpoint)
+        endpoint = '{0}/{1}'.format(country_code, endpoint)
         return self._get(endpoint, data)
 
     # this should be a Resource and not here...
     def report(self, country_code, id):
-        return self.get(country_code, 'report/{}'.format(id), {})
+        return self.get(country_code, 'report/{0}'.format(id), {})

duedil/cache.py

@@ -40,7 +40,7 @@ def kwargs_key_generator(namespace, fn, **kw):
     def generate_key(*args, **kwargs):
         args_str = "_".join(str(s) for s in args)
         kwargs_str = json.dumps(kwargs)
-        key = '{}_{}:{}_{}'.format(namespace, fname, args_str, kwargs_str)
+        key = '{0}_{1}:{2}_{3}'.format(namespace, fname, args_str, kwargs_str)
         hashkey = hashlib.md5(key.encode('utf-8'))
         return hashkey.hexdigest()
     return generate_key

duedil/resources/__init__.py

@@ -131,7 +131,7 @@ def __missing__(self, key):
         raise KeyError('{0!s} in not a valid attribute'.format(key))
 
     def __str__(self):
-        return '{} ({})'.format(self.__class__.__name__, self.id)
+        return '{0} ({1})'.format(self.__class__.__name__, self.id)
 
     def __eq__(self, other):
         return self.id == other.id

duedil/resources/pro/company/accounts/__init__.py

@@ -37,6 +37,6 @@ def details(self):
             module, resource = resource.rsplit('.', 1)
             resource = getattr(sys.modules['duedil.resources.{0!s}'.format(module)], resource)
         resource_obj = self.load_related('details', resource, self.full_endpoint)
-        resource_obj.path = '{}'.format(self.path)
+        resource_obj.path = '{0}'.format(self.path)
         resource_obj.loaded = True
         return resource_obj

duedil/search/__init__.py

@@ -77,7 +77,7 @@ def __eq__(self, other):
         return self.id == other
 
     def __str__(self):
-        return 'Search Result: {} ({})'.format(self.name, self.id)
+        return 'Search Result: {0} ({1})'.format(self.name, self.id)
 
 
 

duedil/search/pro/__init__.py

@@ -21,7 +21,7 @@ def __init__(self, results, result_klass, client):
         self._length = page.get('total', len(self.result_list))
 
     def __str__(self):
-        return "Pro Search Result List - total: {}".format(len(self))
+        return "Pro Search Result List - total: {0}".format(len(self))
 
     @property
     def next_url(self):