PEP8

Author: MarcCote

nibabel/streamlines/array_sequence.py

@@ -75,7 +75,7 @@ def __init__(self, iterable=None, buffer_size=4):
                 except TypeError:
                     # Can't get the number of elements in iterable. So,
                     # we use a memory buffer while building the ArraySequence.
-                    n_rows_buffer = int(buffer_size*1024**2 // e.nbytes)
+                    n_rows_buffer = int(buffer_size * 1024**2 // e.nbytes)
                     new_shape = (n_rows_buffer,) + e.shape[1:]
 
                 self._data = np.empty(new_shape, dtype=e.dtype)

nibabel/streamlines/trk.py

@@ -154,11 +154,11 @@ def encode_value_in_name(value, name, max_name_len=20):
         msg = ("Data information named '{0}' is too long"
                " (max {1} characters.)").format(name, max_name_len)
         raise ValueError(msg)
-    elif len(name) > max_name_len-2 and value > 1:
+    elif len(name) > max_name_len - 2 and value > 1:
         msg = ("Data information named '{0}' is too long (need to be less"
                " than {1} characters when storing more than one value"
                " for a given data information."
-               ).format(name, max_name_len-2)
+               ).format(name, max_name_len - 2)
         raise ValueError(msg)
 
     if value > 1: