MNT: Apply refurb suggestion

[FURB125]: Return is redundant here

Author: DimitriPapadopoulos

nibabel/cmdline/dicomfs.py

@@ -48,7 +48,6 @@ def __init__(self, fno):
         self.fno = fno
         self.keep_cache = False
         self.direct_io = False
-        return
 
     def __str__(self):
         return 'FileHandle(%d)' % self.fno
@@ -64,7 +63,6 @@ def __init__(self, *args, **kwargs):
         self.dicom_path = kwargs.pop('dicom_path', None)
         fuse.Fuse.__init__(self, *args, **kwargs)
         self.fhs = {}
-        return
 
     def get_paths(self):
         paths = {}
@@ -190,7 +188,6 @@ def release(self, path, flags, fh):
         logger.debug(path)
         logger.debug(fh)
         del self.fhs[fh.fno]
-        return
 
 
 def get_opt_parser():

nibabel/dft.py

@@ -51,7 +51,6 @@ def __init__(self, series, i, si):
         self.series = series
         self.i = i
         self.si = si
-        return
 
     def __str__(self):
         fmt = 'expecting instance number %d, got %d'
@@ -70,7 +69,6 @@ def __init__(self, d):
         self.patient_birth_date = d['patient_birth_date']
         self.patient_sex = d['patient_sex']
         self.series = None
-        return
 
     def __getattribute__(self, name):
         val = object.__getattribute__(self, name)
@@ -103,7 +101,6 @@ def __init__(self, d):
         self.bits_allocated = d['bits_allocated']
         self.bits_stored = d['bits_stored']
         self.storage_instances = None
-        return
 
     def __getattribute__(self, name):
         val = object.__getattribute__(self, name)
@@ -226,7 +223,6 @@ def __init__(self, d):
         self.instance_number = d['instance_number']
         self.series = d['series']
         self.files = None
-        return
 
     def __getattribute__(self, name):
         val = object.__getattribute__(self, name)
@@ -256,7 +252,6 @@ def __exit__(self, type, value, traceback):
         if type is None:
             self.c.close()
         DB.rollback()
-        return
 
 
 class _db_change:
@@ -272,7 +267,6 @@ def __exit__(self, type, value, traceback):
             DB.commit()
         else:
             DB.rollback()
-        return
 
 
 def _get_subdirs(base_dir, files_dict=None, followlinks=False):
@@ -316,7 +310,6 @@ def update_cache(base_dir, followlinks=False):
             else:
                 query = "INSERT INTO directory (path, mtime) VALUES (?, ?)"
                 c.execute(query, (dir, mtimes[dir]))
-    return
 
 
 def get_studies(base_dir=None, followlinks=False):
@@ -382,7 +375,6 @@ def _update_dir(c, dir, files, studies, series, storage_instances):
                               SET mtime = ?, storage_instance = ?
                             WHERE directory = ? AND name = ?"""
                 c.execute(query, (mtime, si_uid, dir, fname))
-    return
 
 
 def _update_file(c, path, fname, studies, series, storage_instances):
@@ -457,7 +449,6 @@ def clear_cache():
         c.execute("DELETE FROM storage_instance")
         c.execute("DELETE FROM series")
         c.execute("DELETE FROM study")
-    return
 
 
 CREATE_QUERIES = (

nibabel/wrapstruct.py

@@ -172,7 +172,6 @@ def __init__(self,
         self._structarr = wstr.copy()
         if check:
             self.check_fix()
-        return
 
     @classmethod
     def from_fileobj(klass, fileobj, endianness=None, check=True):

nisext/sexts.py

@@ -183,9 +183,8 @@ def version_getter(pkg_name):
         _add_append_key(setuptools_args['extras_require'],
                         optional,
                         dependency)
-        return
-    _add_append_key(setuptools_args, 'install_requires', dependency)
-    return
+    else:
+        _add_append_key(setuptools_args, 'install_requires', dependency)
 
 
 def _package_status(pkg_name, version, version_getter, checker):

nisext/testers.py

@@ -277,7 +277,6 @@ def contexts_print_info(mod_name, repo_path, install_path):
     print(run_mod_cmd(mod_name, site_pkgs_path, cmd_str)[0])
     # test from development tree
     print(run_mod_cmd(mod_name, repo_path, cmd_str)[0])
-    return
 
 
 def info_from_here(mod_name):