old_contents: from functools import wraps, partial
  import warnings
  
  Version, version, __version__, VERSION = ('0.9.0',) * 4
  
  JSON_HEADERS = {
      'Content-type': 'application/json',
      'Accept': 'application/json',
      'client-lib': 'python',
      'version-number': VERSION
  }
  
  from indicoio.text.twitter_engagement import twitter_engagement
  from indicoio.text.sentiment import political, posneg, sentiment_hq
  from indicoio.text.sentiment import posneg as sentiment
  from indicoio.text.lang import language
  from indicoio.text.tagging import text_tags
  from indicoio.text.keywords import keywords
  from indicoio.text.ner import named_entities
  from indicoio.images.fer import fer
  from indicoio.images.features import facial_features
  from indicoio.images.features import image_features
  from indicoio.images.filtering import content_filtering
  from indicoio.utils.multi import predict_image, predict_text
  
  from indicoio.config import API_NAMES
  
  def deprecation_decorator(f, api):
      @wraps(f)
      def wrapper(*args, **kwargs):
          warnings.warn(
              "'batch_" + api + "' will be deprecated in the next major update.  Please call '" + api + "' instead with the same arguments.",
              DeprecationWarning
          )
          return f(*args, **kwargs)
      return wrapper
  
  def detect_batch_decorator(f):
      @wraps(f)
      def wrapper(*args, **kwargs):
          if isinstance(args[0], list):
              kwargs['batch'] = True
          return f(*args, **kwargs)
      return wrapper
  
  apis = dict((api, globals().get(api)) for api in API_NAMES)
  
  for api in apis:
      globals()[api] = partial(detect_batch_decorator(apis[api]))
      globals()['batch_' + api] = partial(deprecation_decorator(apis[api], api), batch=True)
  
new_contents: from functools import wraps, partial
  import warnings
  
  Version, version, __version__, VERSION = ('0.9.0',) * 4
  
  JSON_HEADERS = {
      'Content-type': 'application/json',
      'Accept': 'application/json',
      'client-lib': 'python',
      'version-number': VERSION
  }
  
  from indicoio.text.twitter_engagement import twitter_engagement
  from indicoio.text.sentiment import political, posneg, sentiment_hq
  from indicoio.text.sentiment import posneg as sentiment
  from indicoio.text.lang import language
  from indicoio.text.tagging import text_tags
  from indicoio.text.keywords import keywords
  from indicoio.text.ner import named_entities
  from indicoio.images.fer import fer
  from indicoio.images.features import facial_features
  from indicoio.images.features import image_features
  from indicoio.images.filtering import content_filtering
  from indicoio.utils.multi import predict_image, predict_text
  
  from indicoio.config import API_NAMES
  
  def deprecation_decorator(f, api):
      @wraps(f)
      def wrapper(*args, **kwargs):
          warnings.warn(
              "'batch_" + api + "' will be deprecated in the next major update.  Please call '" + api + "' instead with the same arguments.",
              DeprecationWarning
          )
          return f(*args, **kwargs)
      return wrapper
  
  def detect_batch_decorator(f):
      @wraps(f)
      def wrapper(*args, **kwargs):
          if isinstance(args[0], list):
              kwargs['batch'] = True
          return f(*args, **kwargs)
      return wrapper
  
  apis = dict((api, globals().get(api)) for api in API_NAMES)
  
  for api in apis:
      globals()[api] = detect_batch_decorator(apis[api])
      globals()['batch_' + api] = partial(deprecation_decorator(apis[api], api), batch=True)
  
subject: remove partial with no extra arguments