old_contents: import os
  import re
  import errno
  import inspect
  import collections
  from glob import glob
  from datetime import datetime
  from importlib import import_module
  
  # 3rd Party
  from click import echo
  
  
  def generate_migration_name(folder, name):
      # Can not start with a number so starting with a underscore
      rel_path = "{folder}/_{timestamp}_{name}_migration.py".format(
          folder=folder,
          timestamp=datetime.utcnow().strftime('%Y%m%d%H%M'),
          name=name
      )
      return os.path.abspath(rel_path)
  
  
  def create_migration_directory_if_necessary(dir):
      try:
          os.makedirs(dir)
      except OSError as e:
          if e.errno != errno.EEXIST:
              raise
  
      try:
          with open(os.path.join(os.path.abspath(dir), '__init__.py'), 'w') as f:
              f.write('# this file makes migrations a package')
      except OSError as e:
          if e.errno != errno.EEXIST:
              raise
  
  
  def find_migrations(config):
      migrations = {}
      for file in glob('{}/*_migration.py'.format(config.migration_directory)):
          migration_name = os.path.splitext(os.path.basename(file))[0]
          migration_module = import_module("migrations.{}".format(migration_name))
          for name, obj in inspect.getmembers(migration_module):
              if inspect.isclass(obj) and re.search('Migration$', name) and name not in ['BaseMigration',
                                                                                         'MongoBackedMigration']:
                  migrations[migration_name] = obj
  
      # 2) Ensure that the are ordered
      ordered = collections.OrderedDict(sorted(migrations.items()))
      return ordered
new_contents: import os
  import re
  import errno
  import inspect
  import collections
  from glob import glob
  from datetime import datetime
  from importlib import import_module
  
  # 3rd Party
  from click import echo
  
  
  def generate_migration_name(folder, name):
      # Can not start with a number so starting with a underscore
      rel_path = "{folder}/_{timestamp}_{name}_migration.py".format(
          folder=folder,
          timestamp=datetime.utcnow().strftime('%Y%m%d%H%M'),
          name=name
      )
      return os.path.abspath(rel_path)
  
  
  def create_migration_directory_if_necessary(dir):
      try:
          os.makedirs(dir)
      except OSError as e:
          if e.errno != errno.EEXIST:
              raise
  
      try:
          with open(os.path.join(os.path.abspath(dir), '__init__.py'), 'w') as f:
              f.write('# this file makes migrations a package\n')
      except OSError as e:
          if e.errno != errno.EEXIST:
              raise
  
  
  def find_migrations(config):
      migrations = {}
      for file in glob('{}/*_migration.py'.format(config.migration_directory)):
          migration_name = os.path.splitext(os.path.basename(file))[0]
          migration_module = import_module("migrations.{}".format(migration_name))
          for name, obj in inspect.getmembers(migration_module):
              if inspect.isclass(obj) and re.search('Migration$', name) and name not in ['BaseMigration',
                                                                                         'MongoBackedMigration']:
                  migrations[migration_name] = obj
  
      # 2) Ensure that the are ordered
      ordered = collections.OrderedDict(sorted(migrations.items()))
      return ordered
subject: Make __init__.py file PEP8 compliant