Fix docstrings

blocks/datasets/__init__.py

@@ -301,7 +301,7 @@ def reset(self):
         self.data_stream.reset()
 
     def get_epoch_iterator(self, **kwargs):
-        """Get an epoch iterator for the wrapped data set
+        """Get an epoch iterator for the wrapped data set.
 
         Notes
         -----
@@ -370,7 +370,7 @@ class DataIterator(six.Iterator):
         An iterator which returns the request to pass to the data stream
         for each step.
 
-   """
+    """
     def __init__(self, data_stream, request_iterator=None, as_dict=False):
         update_instance(self, locals())
 

blocks/datasets/schemes.py

@@ -3,7 +3,7 @@
 
 
 class IterationScheme(object):
-    """An iteration scheme
+    """An iteration scheme.
 
     Iteration schemes provide a dataset-agnostic iteration scheme, such as
     sequential batches, shuffled batches, etc. for datasets that choose to

blocks/monitoring/aggregation.py

@@ -33,9 +33,7 @@ class AggregationScheme(object):
 
     @abstractmethod
     def get_aggregator(self):
-        """Return a new Aggregator for this variable.
-
-        """
+        """Return a new Aggregator for this variable."""
         pass
 
 
@@ -223,9 +221,7 @@ def readout_fun():
         self._readout_fun = readout_fun
 
     def _initialize_computation(self):
-        """Initialize the aggragators to process a dataset.
-
-        """
+        """Initialize the aggragators to process a dataset."""
         self._initialized = True
         if self._initialize_fun is not None:
             self._initialize_fun()
@@ -245,7 +241,7 @@ def _readout_expressions(self):
         return self._readout_fun()
 
     def evaluate(self, data_set_view):
-        """Compute the expressions over an iterable data set
+        """Compute the expressions over an iterable data set.
 
         Parameters
         ----------
@@ -307,9 +303,7 @@ def __init__(self, monitored_variables):
 
     @property
     def updates(self):
-        """Updates that have to be called for each minibatch.
-
-        """
+        """Updates that have to be called for each minibatch."""
         return self._updates
 
     def read_expressions(self):