sty: run isort -rc .

conftest.py

@@ -18,7 +18,6 @@
 from yt.config import ytcfg
 from yt.utilities.answer_testing import utils
 
-
 # Global variables can be added to the pytest namespace
 answer_files = {}
 

scripts/iyt

@@ -1,9 +1,14 @@
 #!python
 from __future__ import print_function
+
 import os
 import re
-from yt.mods import *
+
+from IPython.terminal.interactiveshell import TerminalInteractiveShell
+
 from yt.data_objects.data_containers import YTDataContainer
+from yt.mods import *
+
 namespace = locals().copy()
 namespace.pop("__builtins__", None)
 
@@ -24,7 +29,6 @@ except ImportError:
     code.interact(doc, None, namespace)
     sys.exit()
 
-from IPython.terminal.interactiveshell import TerminalInteractiveShell
 ip_shell = TerminalInteractiveShell(user_ns=namespace, banner1 = doc,
                                     display_banner = True)
 if "DISPLAY" in os.environ:

scripts/pr_backport.py

@@ -1,8 +1,9 @@
+import shutil
+import tempfile
+
 import dateutil.parser
 import git
 import requests
-import shutil
-import tempfile
 
 API_URL = 'https://api.github.com/graphql'
 

setup.py

@@ -1,21 +1,24 @@
+import glob
 import os
 import platform
-from concurrent.futures import ThreadPoolExecutor as Pool
-import glob
 import sys
+from concurrent.futures import ThreadPoolExecutor as Pool
+from distutils.ccompiler import CCompiler
+from distutils.version import LooseVersion
 from sys import platform as _platform
-from setuptools import setup, find_packages
-from setuptools.extension import Extension
+
+import pkg_resources
+from setuptools import find_packages, setup
 from setuptools.command.build_ext import build_ext as _build_ext
 from setuptools.command.sdist import sdist as _sdist
-from setupext import \
-    check_for_openmp, \
-    check_for_pyembree, \
-    read_embree_location, \
-    in_conda_env
-from distutils.version import LooseVersion
-from distutils.ccompiler import CCompiler
-import pkg_resources
+from setuptools.extension import Extension
+
+from setupext import (
+    check_for_openmp,
+    check_for_pyembree,
+    in_conda_env,
+    read_embree_location,
+)
 
 
 def _get_cpu_count():

setupext.py

@@ -5,14 +5,13 @@
 import subprocess
 import sys
 import tempfile
-
 from distutils import log
 from distutils.ccompiler import new_compiler
-from distutils.sysconfig import customize_compiler
 from distutils.errors import CompileError, LinkError
-from pkg_resources import resource_filename
-from subprocess import Popen, PIPE
+from distutils.sysconfig import customize_compiler
+from subprocess import PIPE, Popen
 
+from pkg_resources import resource_filename
 
 CCODE = """
 #include <omp.h>

tests/nose_runner.py

@@ -1,18 +1,20 @@
-import sys
-import os
-import yaml
 import multiprocessing
-import nose
+import os
+import sys
+from io import StringIO
 
+import nose
+import numpy
+import yaml
 from coverage import Coverage
+
+from yt.config import ytcfg
+from yt.utilities.answer_testing.framework import AnswerTesting
+
 cov = Coverage(config_file=".coveragerc", branch=True, auto_data=True,
                concurrency="multiprocessing")
 cov.start()
 
-from io import StringIO
-from yt.config import ytcfg
-from yt.utilities.answer_testing.framework import AnswerTesting
-import numpy
 numpy.set_printoptions(threshold=5, edgeitems=1, precision=4)
 
 class NoseWorker(multiprocessing.Process):

tests/report_failed_answers.py

@@ -21,6 +21,7 @@
 import nose
 import numpy
 import requests
+
 from yt.config import ytcfg
 from yt.utilities.answer_testing.framework import AnswerTesting
 from yt.utilities.command_line import FileStreamer

yt/analysis_modules/absorption_spectrum/api.py

@@ -1,5 +1,4 @@
-from yt.utilities.exceptions import \
-    YTModuleRemoved
+from yt.utilities.exceptions import YTModuleRemoved
 
 raise YTModuleRemoved(
     "AbsorptionSpectrum",

yt/analysis_modules/cosmological_observation/api.py

@@ -1,5 +1,4 @@
-from yt.utilities.exceptions import \
-    YTModuleRemoved
+from yt.utilities.exceptions import YTModuleRemoved
 
 raise YTModuleRemoved(
     "CosmologySplice and LightCone",

yt/analysis_modules/halo_analysis/api.py

@@ -1,5 +1,4 @@
-from yt.utilities.exceptions import \
-    YTModuleRemoved
+from yt.utilities.exceptions import YTModuleRemoved
 
 raise YTModuleRemoved(
     "halo_analysis",

yt/analysis_modules/halo_finding/api.py

@@ -1,5 +1,4 @@
-from yt.utilities.exceptions import \
-    YTModuleRemoved
+from yt.utilities.exceptions import YTModuleRemoved
 
 raise YTModuleRemoved(
     "halo_finding",

yt/analysis_modules/halo_mass_function/api.py

@@ -1,5 +1,4 @@
-from yt.utilities.exceptions import \
-    YTModuleRemoved
+from yt.utilities.exceptions import YTModuleRemoved
 
 raise YTModuleRemoved(
     "halo_mass_function",

yt/analysis_modules/photon_simulator/api.py

@@ -1,5 +1,4 @@
-from yt.utilities.exceptions import \
-    YTModuleRemoved
+from yt.utilities.exceptions import YTModuleRemoved
 
 raise YTModuleRemoved(
     "photon_simulator",

yt/analysis_modules/ppv_cube/api.py

@@ -1,5 +1,4 @@
-from yt.utilities.exceptions import \
-    YTModuleRemoved
+from yt.utilities.exceptions import YTModuleRemoved
 
 raise YTModuleRemoved(
     "PPVCube",

yt/analysis_modules/radmc3d_export/api.py

@@ -1,5 +1,4 @@
-from yt.utilities.exceptions import \
-    YTModuleRemoved
+from yt.utilities.exceptions import YTModuleRemoved
 
 raise YTModuleRemoved(
     "radmc3d_export",

yt/analysis_modules/star_analysis/api.py

@@ -1,5 +1,4 @@
-from yt.utilities.exceptions import \
-    YTModuleRemoved
+from yt.utilities.exceptions import YTModuleRemoved
 
 raise YTModuleRemoved(
     "star_analysis",

yt/analysis_modules/sunrise_export/api.py

@@ -1,5 +1,4 @@
-from yt.utilities.exceptions import \
-    YTModuleRemoved
+from yt.utilities.exceptions import YTModuleRemoved
 
 raise YTModuleRemoved(
     "sunrise_export",

yt/analysis_modules/sunyaev_zeldovich/api.py

@@ -1,5 +1,4 @@
-from yt.utilities.exceptions import \
-    YTModuleRemoved
+from yt.utilities.exceptions import YTModuleRemoved
 
 raise YTModuleRemoved(
     "sunyaev_zeldovich",

yt/analysis_modules/two_point_functions/api.py

@@ -1,5 +1,4 @@
-from yt.utilities.exceptions import \
-    YTModuleRemoved
+from yt.utilities.exceptions import YTModuleRemoved
 
 raise YTModuleRemoved(
     "two_point_functions",

yt/api.py

@@ -4,4 +4,3 @@
 
 
 """
-

yt/config.py

@@ -1,6 +1,6 @@
+import configparser
 import os
 import warnings
-import configparser
 
 ytcfg_defaults = dict(
     serialize = 'False',

yt/convenience.py

@@ -3,14 +3,14 @@
 # Named imports
 from yt.config import ytcfg
 from yt.funcs import mylog
-from yt.utilities.parameter_file_storage import \
-    output_type_registry, \
-    simulation_time_series_registry, \
-    EnzoRunDatabase
-from yt.utilities.exceptions import \
-    YTOutputNotIdentified, \
-    YTSimulationNotIdentified
+from yt.utilities.exceptions import YTOutputNotIdentified, YTSimulationNotIdentified
 from yt.utilities.hierarchy_inspection import find_lowest_subclasses
+from yt.utilities.parameter_file_storage import (
+    EnzoRunDatabase,
+    output_type_registry,
+    simulation_time_series_registry,
+)
+
 
 def _sanitize_load_args(*args):
     """Filter out non-pathlike arguments, ensure list form, and expand '~' tokens"""

yt/data_objects/api.py

@@ -1,35 +1,10 @@
-from .grid_patch import \
-    AMRGridPatch
-
-from .octree_subset import \
-    OctreeSubset
-
-from .static_output import \
-    Dataset
-
-from .profiles import \
-    create_profile, \
-    Profile1D, \
-    Profile2D, \
-    Profile3D, \
-    ParticleProfile
-
-from .time_series import \
-    DatasetSeries, \
-    DatasetSeriesObject
-
-from .analyzer_objects import \
-    AnalysisTask, analysis_task
-
-from .data_containers import \
-    data_object_registry
-
-from . import construction_data_containers as __cdc
-from . import selection_data_containers as __sdc
-
-from .image_array import \
-    ImageArray
-
-from .particle_filters import \
-    particle_filter, \
-    add_particle_filter
+from . import construction_data_containers as __cdc, selection_data_containers as __sdc
+from .analyzer_objects import AnalysisTask, analysis_task
+from .data_containers import data_object_registry
+from .grid_patch import AMRGridPatch
+from .image_array import ImageArray
+from .octree_subset import OctreeSubset
+from .particle_filters import add_particle_filter, particle_filter
+from .profiles import ParticleProfile, Profile1D, Profile2D, Profile3D, create_profile
+from .static_output import Dataset
+from .time_series import DatasetSeries, DatasetSeriesObject