FIX: Backport #826 to 2.5.x

nibabel/arraywriters.py

@@ -50,7 +50,7 @@ class ScalingError(WriterError):
 class ArrayWriter(object):
 
     def __init__(self, array, out_dtype=None, **kwargs):
-        """ Initialize array writer
+        r""" Initialize array writer
 
         Parameters
         ----------
@@ -247,7 +247,7 @@ class SlopeArrayWriter(ArrayWriter):
 
     def __init__(self, array, out_dtype=None, calc_scale=True,
                  scaler_dtype=np.float32, **kwargs):
-        """ Initialize array writer
+        r""" Initialize array writer
 
         Parameters
         ----------
@@ -478,7 +478,7 @@ class SlopeInterArrayWriter(SlopeArrayWriter):
 
     def __init__(self, array, out_dtype=None, calc_scale=True,
                  scaler_dtype=np.float32, **kwargs):
-        """ Initialize array writer
+        r""" Initialize array writer
 
         Parameters
         ----------
@@ -751,7 +751,7 @@ def get_slope_inter(writer):
 
 def make_array_writer(data, out_type, has_slope=True, has_intercept=True,
                       **kwargs):
-    """ Make array writer instance for array `data` and output type `out_type`
+    r""" Make array writer instance for array `data` and output type `out_type`
 
     Parameters
     ----------

nibabel/brikhead.py

@@ -85,8 +85,8 @@ class AFNIHeaderError(HeaderDataError):
 
 
 DATA_OFFSET = 0
-TYPE_RE = re.compile('type\s*=\s*(string|integer|float)-attribute\s*\n')
-NAME_RE = re.compile('name\s*=\s*(\w+)\s*\n')
+TYPE_RE = re.compile(r'type\s*=\s*(string|integer|float)-attribute\s*\n')
+NAME_RE = re.compile(r'name\s*=\s*(\w+)\s*\n')
 
 
 def _unpack_var(var):

nibabel/deprecator.py

@@ -5,7 +5,7 @@
 import warnings
 import re
 
-_LEADING_WHITE = re.compile('^(\s*)')
+_LEADING_WHITE = re.compile(r'^(\s*)')
 
 
 class ExpiredDeprecationError(RuntimeError):

nibabel/externals/netcdf.py

@@ -779,7 +779,7 @@ def _read_att_values(self):
         values = self.fp.read(int(count))
         self.fp.read(-count % 4)  # read padding
 
-        if typecode is not 'c':
+        if typecode != 'c':
             values = frombuffer(values, dtype='>%s' % typecode).copy()
             if values.shape == (1,):
                 values = values[0]

nibabel/fileholders.py

@@ -99,7 +99,7 @@ def file_like(self):
 
 
 def copy_file_map(file_map):
-    ''' Copy mapping of fileholders given by `file_map`
+    r''' Copy mapping of fileholders given by `file_map`
 
     Parameters
     ----------

nibabel/funcs.py

@@ -88,7 +88,7 @@ def squeeze_image(img):
 
 
 def concat_images(images, check_affines=True, axis=None):
-    ''' Concatenate images in list to single image, along specified dimension
+    r''' Concatenate images in list to single image, along specified dimension
 
     Parameters
     ----------
@@ -102,6 +102,7 @@ def concat_images(images, check_affines=True, axis=None):
         be the same shape.  If not None, concatenates on the specified
         dimension.  This requires all images to be the same shape, except on
         the specified dimension.
+
     Returns
     -------
     concat_img : ``SpatialImage``

nibabel/loadsave.py

@@ -22,7 +22,7 @@
 
 
 def load(filename, **kwargs):
-    ''' Load file given filename, guessing at file type
+    r''' Load file given filename, guessing at file type
 
     Parameters
     ----------

nibabel/openers.py

@@ -111,7 +111,7 @@ def _gzip_open(filename, mode='rb', compresslevel=9, keep_open=False):
 
 
 class Opener(object):
-    """ Class to accept, maybe open, and context-manage file-likes / filenames
+    r""" Class to accept, maybe open, and context-manage file-likes / filenames
 
     Provides context manager to close files that the constructor opened for
     you.

nibabel/streamlines/__init__.py

@@ -97,7 +97,7 @@ def load(fileobj, lazy_load=False):
 
 
 def save(tractogram, filename, **kwargs):
-    """ Saves a tractogram to a file.
+    r""" Saves a tractogram to a file.
 
     Parameters
     ----------

nibabel/streamlines/tractogram.py

@@ -25,7 +25,7 @@ def is_lazy_dict(obj):
 
 
 class SliceableDataDict(MutableMapping):
-    """ Dictionary for which key access can do slicing on the values.
+    r""" Dictionary for which key access can do slicing on the values.
 
     This container behaves like a standard dictionary but extends key access to
     allow keys for key access to be indices slicing into the contained ndarray
@@ -78,7 +78,7 @@ def __len__(self):
 
 
 class PerArrayDict(SliceableDataDict):
-    """ Dictionary for which key access can do slicing on the values.
+    r""" Dictionary for which key access can do slicing on the values.
 
     This container behaves like a standard dictionary but extends key access to
     allow keys for key access to be indices slicing into the contained ndarray