Resort imports except for patched and vendor

pipenv/__main__.py

@@ -1,4 +1,5 @@
 from .cli import cli
 
+
 if __name__ == "__main__":
     cli()

pipenv/_compat.py

@@ -9,11 +9,16 @@ import functools
 import importlib
 import io
 import os
-import six
 import sys
 import warnings
+
+import six
 import vistir
-from .vendor.vistir.compat import NamedTemporaryFile, Path, ResourceWarning, TemporaryDirectory
+
+from .vendor.vistir.compat import (
+    NamedTemporaryFile, Path, ResourceWarning, TemporaryDirectory
+)
+
 
 # Backport required for earlier versions of Python.
 if sys.version_info < (3, 3):

pipenv/cli/__init__.py

@@ -1,3 +1,4 @@
 # -*- coding=utf-8 -*-
 from __future__ import absolute_import
+
 from .command import cli

pipenv/cli/command.py

@@ -4,23 +4,23 @@ from __future__ import absolute_import
 import os
 import sys
 
-import crayons
-import delegator
-
 from click import (
     argument, echo, edit, group, option, pass_context, secho, version_option
 )
 
 import click_completion
+import crayons
+import delegator
 
 from click_didyoumean import DYMCommandCollection
 
 from ..__version__ import __version__
 from .options import (
     CONTEXT_SETTINGS, PipenvGroup, code_option, common_options, deploy_option,
-    general_options, install_options, lock_options, pass_state, skip_lock_option,
-    pypi_mirror_option, python_option, requirementstxt_option, sync_options,
-    system_option, three_option, verbose_option, uninstall_options
+    general_options, install_options, lock_options, pass_state,
+    pypi_mirror_option, python_option, requirementstxt_option,
+    skip_lock_option, sync_options, system_option, three_option,
+    uninstall_options, verbose_option
 )
 
 

pipenv/cli/options.py

@@ -4,6 +4,7 @@ from __future__ import absolute_import
 import os
 
 import click.types
+
 from click import (
     BadParameter, Group, Option, argument, echo, make_pass_decorator, option
 )

pipenv/core.py

@@ -1,62 +1,42 @@
 # -*- coding=utf-8 -*-
 
+import json as simplejson
 import logging
 import os
-import sys
 import shutil
+import sys
 import time
-import json as simplejson
+import warnings
+
 import click
+import six
+import urllib3.util as urllib3_util
+import vistir
+
 import click_completion
 import crayons
-import dotenv
 import delegator
+import dotenv
 import pipfile
-import vistir
-import warnings
-import six
-
-import urllib3.util as urllib3_util
 
+from . import environments, exceptions, pep508checker, progress
+from ._compat import fix_utf8
 from .cmdparse import Script
+from .environments import (
+    PIPENV_CACHE_DIR, PIPENV_COLORBLIND, PIPENV_DEFAULT_PYTHON_VERSION,
+    PIPENV_DONT_USE_PYENV, PIPENV_HIDE_EMOJIS, PIPENV_MAX_SUBPROCESS,
+    PIPENV_PYUP_API_KEY, PIPENV_SHELL_FANCY, PIPENV_SKIP_VALIDATION,
+    PIPENV_YES, SESSION_IS_INTERACTIVE
+)
 from .project import Project, SourceNotFound
 from .utils import (
-    convert_deps_to_pip,
-    is_required_version,
-    proper_case,
-    pep423_name,
-    venv_resolve_deps,
-    escape_grouped_arguments,
-    python_version,
-    find_windows_executable,
-    prepare_pip_source_args,
-    is_valid_url,
-    is_pypi_url,
-    create_mirror_source,
-    download_file,
-    is_pinned,
-    is_star,
-    parse_indexes,
-    escape_cmd,
-    create_spinner,
-    get_canonical_names
+    convert_deps_to_pip, create_mirror_source, create_spinner, download_file,
+    escape_cmd, escape_grouped_arguments, find_windows_executable,
+    get_canonical_names, is_pinned, is_pypi_url, is_required_version, is_star,
+    is_valid_url, parse_indexes, pep423_name, prepare_pip_source_args,
+    proper_case, python_version, venv_resolve_deps
 )
-from . import environments, pep508checker, progress
-from .environments import (
-    PIPENV_COLORBLIND,
-    PIPENV_SHELL_FANCY,
-    PIPENV_SKIP_VALIDATION,
-    PIPENV_HIDE_EMOJIS,
-    PIPENV_YES,
-    PIPENV_DEFAULT_PYTHON_VERSION,
-    PIPENV_MAX_SUBPROCESS,
-    PIPENV_DONT_USE_PYENV,
-    SESSION_IS_INTERACTIVE,
-    PIPENV_CACHE_DIR,
-    PIPENV_PYUP_API_KEY,
-)
-from ._compat import fix_utf8
-from . import exceptions
+
 
 # Packages that should be ignored later.
 BAD_PACKAGES = (

pipenv/environment.py

@@ -3,23 +3,25 @@
 import contextlib
 import importlib
 import json
-import os
-import sys
 import operator
-import pkg_resources
+import os
 import site
-import six
+import sys
 
 from distutils.sysconfig import get_python_lib
 from sysconfig import get_paths
 
-from cached_property import cached_property
-
+import pkg_resources
+import six
 import vistir
+
 import pipenv
 
+from cached_property import cached_property
+
 from .utils import normalize_path
 
+
 BASE_WORKING_SET = pkg_resources.WorkingSet(sys.path)
 
 

pipenv/environments.py

@@ -2,9 +2,11 @@
 
 import os
 import sys
+
 from appdirs import user_cache_dir
-from .vendor.vistir.misc import fs_str
+
 from ._compat import fix_utf8
+from .vendor.vistir.misc import fs_str
 
 
 # HACK: avoid resolver.py uses the wrong byte code files.

pipenv/exceptions.py

@@ -3,27 +3,21 @@
 import itertools
 import sys
 
-from traceback import format_exception
 from pprint import pformat
+from traceback import format_exception
 
 import six
 
+from . import environments
 from ._compat import fix_utf8
 from .patched import crayons
-from . import environments
-from .vendor.click.utils import echo as click_echo
 from .vendor.click._compat import get_text_stderr
 from .vendor.click.exceptions import (
-    Abort,
-    BadOptionUsage,
-    BadParameter,
-    ClickException,
-    Exit,
-    FileError,
-    MissingParameter,
-    UsageError,
+    Abort, BadOptionUsage, BadParameter, ClickException, Exit, FileError,
+    MissingParameter, UsageError
 )
 from .vendor.click.types import Path
+from .vendor.click.utils import echo as click_echo
 
 
 def handle_exception(exc_type, exception, traceback, hook=sys.excepthook):

pipenv/pep508checker.py

@@ -1,8 +1,8 @@
 # -*- coding: utf-8 -*-
-import sys
+import json
 import os
 import platform
-import json
+import sys
 
 
 def format_full_version(info):

pipenv/progress.py

@@ -12,9 +12,12 @@ from __future__ import absolute_import
 import os
 import sys
 import time
+
 import crayons
+
 from .environments import PIPENV_COLORBLIND, PIPENV_HIDE_EMOJIS
 
+
 STREAM = sys.stderr
 MILL_TEMPLATE = "%s %s %i/%i\r"
 DOTS_CHAR = "."

pipenv/project.py

@@ -1,54 +1,41 @@
 # -*- coding: utf-8 -*-
+import base64
+import fnmatch
+import glob
+import hashlib
 import io
 import json
+import operator
 import os
 import re
 import sys
-import glob
-import base64
-import fnmatch
-import hashlib
-from first import first
-from cached_property import cached_property
-import operator
-import pipfile
-import pipfile.api
+
 import six
-import vistir
 import toml
 import tomlkit
+import vistir
+
+from first import first
+
+import pipfile
+import pipfile.api
+
+from cached_property import cached_property
 
-from .environment import Environment
 from .cmdparse import Script
-from .utils import (
-    pep423_name,
-    proper_case,
-    find_requirements,
-    is_editable,
-    cleanup_toml,
-    convert_toml_outline_tables,
-    is_installable_file,
-    is_valid_url,
-    get_url_name,
-    normalize_drive,
-    python_version,
-    safe_expandvars,
-    is_star,
-    get_workon_home,
-    is_virtual_environment,
-    looks_like_dir,
-    get_canonical_names
-)
+from .environment import Environment
 from .environments import (
-    PIPENV_MAX_DEPTH,
-    PIPENV_PIPFILE,
-    PIPENV_VENV_IN_PROJECT,
-    PIPENV_TEST_INDEX,
-    PIPENV_PYTHON,
-    PIPENV_DEFAULT_PYTHON_VERSION,
-    PIPENV_IGNORE_VIRTUALENVS,
+    PIPENV_DEFAULT_PYTHON_VERSION, PIPENV_IGNORE_VIRTUALENVS, PIPENV_MAX_DEPTH,
+    PIPENV_PIPFILE, PIPENV_PYTHON, PIPENV_TEST_INDEX, PIPENV_VENV_IN_PROJECT,
     is_in_virtualenv
 )
+from .utils import (
+    cleanup_toml, convert_toml_outline_tables, find_requirements,
+    get_canonical_names, get_url_name, get_workon_home, is_editable,
+    is_installable_file, is_star, is_valid_url, is_virtual_environment,
+    looks_like_dir, normalize_drive, pep423_name, proper_case, python_version,
+    safe_expandvars
+)
 
 
 def _normalized(p):

pipenv/pyenv.py

@@ -1,9 +1,8 @@
 import operator
 import re
 
-from .vendor import attr, delegator
-
 from .environments import PIPENV_INSTALL_TIMEOUT
+from .vendor import attr, delegator
 
 
 @attr.s

pipenv/resolver.py

@@ -1,7 +1,8 @@
-import os
-import sys
 import json
 import logging
+import os
+import sys
+
 
 os.environ["PIP_PYTHON_PATH"] = str(sys.executable)
 

pipenv/shells.py

@@ -5,10 +5,10 @@ import signal
 import subprocess
 import sys
 
-from .environments import PIPENV_SHELL_EXPLICIT, PIPENV_SHELL, PIPENV_EMULATOR
-from .vendor.vistir.compat import get_terminal_size, Path
-from .vendor.vistir.contextmanagers import temp_environ
+from .environments import PIPENV_EMULATOR, PIPENV_SHELL, PIPENV_SHELL_EXPLICIT
 from .vendor import shellingham
+from .vendor.vistir.compat import Path, get_terminal_size
+from .vendor.vistir.contextmanagers import temp_environ
 
 
 ShellDetectionFailure = shellingham.ShellDetectionFailure

pipenv/utils.py

@@ -7,35 +7,39 @@ import re
 import shutil
 import stat
 import sys
-import toml
-import tomlkit
 import warnings
 
-import crayons
-import parse
+from contextlib import contextmanager
+from distutils.spawn import find_executable
+
 import six
+import toml
+import tomlkit
 
 from click import echo as click_echo
 from first import first
+from six.moves import Mapping, Sequence, Set
+from six.moves.urllib.parse import urlparse
+from urllib3 import util as urllib3_util
+from vistir.compat import ResourceWarning
 from vistir.misc import fs_str
 
+import crayons
+import parse
+
+from . import environments
+from .pep508checker import lookup
+
+
 six.add_move(six.MovedAttribute("Mapping", "collections", "collections.abc"))  # noqa
 six.add_move(six.MovedAttribute("Sequence", "collections", "collections.abc"))  # noqa
 six.add_move(six.MovedAttribute("Set", "collections", "collections.abc"))  # noqa
-from six.moves import Mapping, Sequence, Set
 
-from vistir.compat import ResourceWarning
 
 
 logging.basicConfig(level=logging.ERROR)
 
-from distutils.spawn import find_executable
-from contextlib import contextmanager
-from . import environments
-from .pep508checker import lookup
 
-from six.moves.urllib.parse import urlparse
-from urllib3 import util as urllib3_util
 
 
 specifiers = [k for k in lookup.keys()]