STY: Apply ruff/flake8-bugbear rule B006

B006 Do not use mutable data structures for argument defaults

Author: DimitriPapadopoulos

nipype/interfaces/ants/resampling.py

@@ -138,8 +138,8 @@ def _list_outputs(self):
         )
         return outputs
 
-    def _run_interface(self, runtime, correct_return_codes=[0]):
-        runtime = super()._run_interface(runtime, correct_return_codes=[0, 1])
+    def _run_interface(self, runtime, correct_return_codes=(0,)):
+        runtime = super()._run_interface(runtime, correct_return_codes=(0, 1))
         if "100 % complete" not in runtime.stdout:
             self.raise_exception(runtime)
         return runtime

nipype/interfaces/ants/segmentation.py

@@ -770,7 +770,7 @@ def _format_arg(self, opt, spec, val):
             return retval
         return super()._format_arg(opt, spec, val)
 
-    def _run_interface(self, runtime, correct_return_codes=[0]):
+    def _run_interface(self, runtime, correct_return_codes=(0,)):
         priors_directory = os.path.join(os.getcwd(), "nipype_priors")
         if not os.path.exists(priors_directory):
             os.makedirs(priors_directory)

nipype/interfaces/dipy/simulate.py

@@ -319,7 +319,7 @@ def _compute_voxel(args):
     return signal.tolist()
 
 
-def _generate_gradients(ndirs=64, values=[1000, 3000], nb0s=1):
+def _generate_gradients(ndirs=64, values=(1000, 3000), nb0s=1):
     """
     Automatically generate a `gradient table
     <http://nipy.org/dipy/examples_built/gradients_spheres.html#example-gradients-spheres>`_

nipype/interfaces/io.py

@@ -2790,8 +2790,9 @@ class JSONFileSink(IOBase):
     input_spec = JSONFileSinkInputSpec
     output_spec = JSONFileSinkOutputSpec
 
-    def __init__(self, infields=[], force_run=True, **inputs):
+    def __init__(self, infields=None, force_run=True, **inputs):
         super().__init__(**inputs)
+        infields = infields or []
         self._input_names = infields
 
         undefined_traits = {}

nipype/interfaces/slicer/generate_classes.py

@@ -118,12 +118,14 @@ def configuration(parent_package='',top_path=None):
 
 
 def generate_all_classes(
-    modules_list=[], launcher=[], redirect_x=False, mipav_hacks=False
+    modules_list=None, launcher=None, redirect_x=False, mipav_hacks=False
 ):
     """modules_list contains all the SEM compliant tools that should have wrappers created for them.
     launcher containtains the command line prefix wrapper arguments needed to prepare
     a proper environment for each of the modules.
     """
+    modules_list = modules_list or []
+    launcher = launcher or []
     all_code = {}
     for module in modules_list:
         print("=" * 80)

nipype/utils/docparse.py

@@ -257,7 +257,7 @@ def get_doc(cmd, opt_map, help_flag=None, trap_error=True):
     return build_doc(doc, opts)
 
 
-def _parse_doc(doc, style=["--"]):
+def _parse_doc(doc, style=None):
     """Parses a help doc for inputs
 
     Parameters
@@ -276,7 +276,9 @@ def _parse_doc(doc, style=["--"]):
     # individual flag/option.
     doclist = doc.split("\n")
     optmap = {}
-    if isinstance(style, (str, bytes)):
+    if style is None:
+        style = ["--"]
+    elif isinstance(style, (str, bytes)):
         style = [style]
     for line in doclist:
         linelist = line.split()

nipype/utils/draw_gantt_chart.py

@@ -407,7 +407,7 @@ def generate_gantt_chart(
     cores,
     minute_scale=10,
     space_between_minutes=50,
-    colors=["#7070FF", "#4E4EB2", "#2D2D66", "#9B9BFF"],
+    colors=("#7070FF", "#4E4EB2", "#2D2D66", "#9B9BFF"),
 ):
     """
     Generates a gantt chart in html showing the workflow execution based on a callback log file.