1 files changed, 0 insertions, 141 deletions

diff --git a/src/mailman/testing/flake8.py b/src/mailman/testing/flake8.py
deleted file mode 100644
index 68bd37761..000000000
--- a/src/mailman/testing/flake8.py
+++ /dev/null
@@ -1,141 +0,0 @@
-# Copyright (C) 2016 by the Free Software Foundation, Inc.
-#
-# This file is part of GNU Mailman.
-#
-# GNU Mailman is free software: you can redistribute it and/or modify it under
-# the terms of the GNU General Public License as published by the Free
-# Software Foundation, either version 3 of the License, or (at your option)
-# any later version.
-#
-# GNU Mailman is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-# more details.
-#
-# You should have received a copy of the GNU General Public License along with
-# GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.
-
-"""Flake8 extensions for Mailman coding style."""
-
-
-from ast import NodeVisitor
-from collections import namedtuple
-from enum import Enum
-
-
-class ImportType(Enum):
-    non_from = 0
-    from_import = 1
-
-
-ImportRecord = namedtuple('ImportRecord', 'itype lineno colno, module, names')
-
-
-NONFROM_FOLLOWS_FROM = 'B401 Non-from import follows from-import'
-NONFROM_MULTIPLE_NAMES = 'B402 Multiple names on non-from import'
-NONFROM_SHORTER_FOLLOWS = 'B403 Shorter non-from import follows longer'
-NONFROM_ALPHA_UNSORTED = (
-    'B404 Same-length non-from imports not sorted alphabetically')
-NONFROM_EXTRA_BLANK_LINE = (
-    'B405 Unexpected blank line since last non-from import')
-NONFROM_DOTTED_UNSORTED = (
-    'B406 Dotted non-from import not sorted alphabetically')
-
-FROMIMPORT_MISSING_BLANK_LINE = (
-    'B411 Expected one blank line since last non-from import')
-FROMIMPORT_ALPHA_UNSORTED = 'B412 from-import not sorted alphabetically'
-FROMIMPORT_MULTIPLE = 'B413 Multiple from-imports of same module'
-FROMIMPORT_NAMES_UNSORTED = (
-    'B414 from-imported names are not sorted alphabetically')
-
-
-class ImportVisitor(NodeVisitor):
-    def __init__(self):
-        self.imports = []
-
-    def visit_Import(self, node):
-        if node.col_offset != 0:
-            # Ignore nested imports.
-            return
-        names = [alias.name for alias in node.names]
-        self.imports.append(
-            ImportRecord(ImportType.non_from, node.lineno, node.col_offset,
-                         None, names))
-
-    def visit_ImportFrom(self, node):
-        if node.col_offset != 0:
-            # Ignore nested imports.
-            return
-        names = [alias.name for alias in node.names]
-        self.imports.append(
-            ImportRecord(ImportType.from_import, node.lineno, node.col_offset,
-                         node.module, names))
-
-
-class ImportOrder:
-    name = 'flufl-import-order'
-    version = '0.1'
-
-    def __init__(self, tree, filename):
-        self.tree = tree
-        self.filename = filename
-
-    def _error(self, record, error):
-        code, space, text = error.partition(' ')
-        return (record.lineno, record.colno,
-                '{} {}'.format(code, text), ImportOrder)
-
-    def run(self):
-        visitor = ImportVisitor()
-        visitor.visit(self.tree)
-        last_import = None
-        for record in visitor.imports:
-            if last_import is None:
-                last_import = record
-                continue
-            if record.itype is ImportType.non_from:
-                if len(record.names) != 1:
-                    yield self._error(record, NONFROM_MULTIPLE_NAMES)
-                if last_import.itype is ImportType.from_import:
-                    yield self._error(record, NONFROM_FOLLOWS_FROM)
-                # Shorter imports should always precede longer import *except*
-                # when they are dotted imports and everything but the last
-                # path component are the same.  In that case, they should be
-                # sorted alphabetically.
-                last_name = last_import.names[0]
-                this_name = record.names[0]
-                if '.' in last_name and '.' in this_name:
-                    last_parts = last_name.split('.')
-                    this_parts = this_name.split('.')
-                    if (last_parts[:-1] == this_parts[:-1] and
-                            last_parts[-1] > this_parts[-1]):
-                        yield self._error(record, NONFROM_DOTTED_UNSORTED)
-                elif len(last_name) > len(this_name):
-                    yield self._error(record, NONFROM_SHORTER_FOLLOWS)
-                # It's also possible that the imports are the same length, in
-                # which case they must be sorted alphabetically.
-                if (len(last_import.names[0]) == len(record.names[0]) and
-                        last_import.names[0] > record.names[0]):
-                    yield self._error(record, NONFROM_ALPHA_UNSORTED)
-                if last_import.lineno + 1 != record.lineno:
-                    yield self._error(record, NONFROM_DOTTED_UNSORTED)
-            else:
-                assert record.itype is ImportType.from_import
-                if (last_import.itype is ImportType.non_from and
-                        record.lineno != last_import.lineno + 2):
-                    yield self._error(record, FROMIMPORT_MISSING_BLANK_LINE)
-                if last_import.itype is ImportType.non_from:
-                    last_import = record
-                    continue
-                if last_import.module > record.module:
-                    yield self._error(record, FROMIMPORT_ALPHA_UNSORTED)
-                # All imports from the same module should show up in the same
-                # multiline import.
-                if last_import.module == record.module:
-                    yield self._error(record, FROMIMPORT_MULTIPLE)
-                # Check the sort order of the imported names.
-                if sorted(record.names) != record.names:
-                    yield self._error(record, FROMIMPORT_NAMES_UNSORTED)
-                # How to check for no blank lines between from imports?
-            # Update the last import.
-            last_import = record