Sort imports by running isort

This change was done by running:

  isort -rc e3 && isort -rc tests

Closes AdaCore#15

e3/anod/buildspace.py

@@ -1,23 +1,22 @@
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
-import os
-import sys
 import logging
 import logging.handlers
-import yaml
+import os
+import sys
 from datetime import datetime as dt
-from yaml.reader import ReaderError
-from yaml.parser import ParserError
+
 import e3.error
 import e3.log
 import e3.os.process
-from e3.hash import sha1
+import yaml
+from e3.anod.error import AnodError
 from e3.anod.fingerprint import Fingerprint
 from e3.anod.status import ReturnValue
-from e3.anod.error import AnodError
 from e3.fs import mkdir, rm
-
+from e3.hash import sha1
+from yaml.parser import ParserError
+from yaml.reader import ReaderError
 
 logger = e3.log.getLogger('buildspace')
 

e3/anod/context.py

@@ -1,18 +1,17 @@
-from __future__ import absolute_import
+from __future__ import absolute_import, division, print_function
 
-from e3.collection.dag import DAG
+from e3.anod.action import (Build, BuildOrInstall, Checkout, CreateSource,
+                            CreateSourceOrDownload, Decision, DownloadBinary,
+                            DownloadSource, GetSource, Install,
+                            InstallSource, Root, Test, UploadBinaryComponent,
+                            UploadComponent, UploadSourceComponent)
 from e3.anod.deps import Dependency
 from e3.anod.error import AnodError
+from e3.anod.package import UnmanagedSourceBuilder
+from e3.anod.spec import has_primitive
+from e3.collection.dag import DAG
 from e3.env import BaseEnv
 from e3.error import E3Error
-from e3.anod.spec import has_primitive
-from e3.anod.package import UnmanagedSourceBuilder
-from e3.anod.action import (Root, InstallSource, CreateSource, Checkout,
-                            DownloadSource, GetSource, Build, Test, Install,
-                            DownloadBinary, Decision, BuildOrInstall,
-                            UploadComponent, UploadBinaryComponent,
-                            UploadSourceComponent,
-                            CreateSourceOrDownload)
 
 
 class SchedulingError(E3Error):

e3/anod/deps.py

@@ -1,7 +1,7 @@
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
 import collections
+
 import e3.anod.error
 from e3.env import BaseEnv
 

e3/anod/driver.py

@@ -1,16 +1,13 @@
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
-from functools import wraps
 import os
 import sys
-
-from e3.error import E3Error
-
-from e3.anod.spec import AnodError, has_primitive
+from functools import wraps
 
 import e3.log
 import e3.store
+from e3.anod.spec import AnodError, has_primitive
+from e3.error import E3Error
 
 logger = e3.log.getLogger('e3.anod.driver')
 

e3/anod/error.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import
+from __future__ import absolute_import, division, print_function
+
 import e3.error
 
 

e3/anod/fingerprint.py

@@ -5,16 +5,16 @@
 decide if a given action has been done and is up-to-date.
 """
 
-from __future__ import absolute_import
+from __future__ import absolute_import, division, print_function
+
+import hashlib
+import os
 from collections import OrderedDict
 
 from e3.anod.error import AnodError
 from e3.env import Env
 from e3.hash import sha1
 
-import os
-import hashlib
-
 FINGERPRINT_VERSION = '1.1'
 # This value should be bumped each time computation of the fingerprint changes.
 # This ensures we don't try to compare fingerprints with different meanings.

e3/anod/helper.py

@@ -1,21 +1,19 @@
 """Helpers classes and functions for ANOD."""
 
-from __future__ import absolute_import
-import e3.log
-from e3.anod.spec import parse_command
-from e3.anod.error import AnodError
-from e3.fs import find
-from e3.fs import rm
-from e3.os.fs import unixpath
-from e3.yaml import custom_repr
-
-from StringIO import StringIO
+from __future__ import absolute_import, division, print_function
 
 import io
 import os
 import re
-import yaml
+from StringIO import StringIO
 
+import e3.log
+import yaml
+from e3.anod.error import AnodError
+from e3.anod.spec import parse_command
+from e3.fs import find, rm
+from e3.os.fs import unixpath
+from e3.yaml import custom_repr
 
 log = e3.log.getLogger('anod.helpers')
 

e3/anod/loader.py

@@ -1,15 +1,14 @@
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
 import imp
 import inspect
+import os
+import sys
 
-from e3.anod.error import SandBoxError
-from e3.fs import ls
 import e3.hash
 import e3.log
-import os
-import sys
+from e3.anod.error import SandBoxError
+from e3.fs import ls
 
 logger = e3.log.getLogger('anod.loader')
 

e3/anod/package.py

@@ -1,5 +1,4 @@
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
 import e3.anod.error
 import e3.diff

e3/anod/sandbox/action.py

@@ -1,13 +1,12 @@
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
 import abc
 import argparse
 
 import e3.log
-from e3.fs import mkdir
 from e3.anod.sandbox import SandBox, SandBoxError
 from e3.anod.sandbox.main import main
+from e3.fs import mkdir
 from e3.vcs.git import GitRepository
 
 

e3/anod/sandbox/main.py

@@ -1,8 +1,7 @@
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
-import stevedore
 import e3.log
+import stevedore
 from e3.main import Main
 
 

e3/anod/sandbox/scripts.py

@@ -1,5 +1,4 @@
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
 from e3.anod.error import AnodError
 from e3.main import Main

e3/anod/spec.py

@@ -1,19 +1,18 @@
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
 import os
 from collections import OrderedDict
 
-from e3.anod.error import AnodError, ShellError
-from e3.anod.status import ReturnValue
-from e3.yaml import load_with_config
 import e3.anod.deps
 import e3.anod.package
-import yaml
 import e3.env
 import e3.log
 import e3.os.process
 import e3.text
+import yaml
+from e3.anod.error import AnodError, ShellError
+from e3.anod.status import ReturnValue
+from e3.yaml import load_with_config
 
 # CURRENT API version
 __version__ = '1.4'

e3/anod/status.py

@@ -1,5 +1,4 @@
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
 from enum import Enum
 

e3/archive.py

@@ -1,13 +1,12 @@
 """Support for reading and writing tar and zip archives."""
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
-from contextlib import closing
 import fnmatch
 import os
 import subprocess
 import sys
 import tempfile
+from contextlib import closing
 
 import e3
 import e3.error

e3/binarydata/elf.py

@@ -1,12 +1,12 @@
 """Basic ELF reader."""
 
-from __future__ import absolute_import
-from __future__ import print_function
-from e3.binarydata import UChar, UInt16, BinaryData, UInt32, \
-    CharStr, Address, Offset, UIntMax, Field, StructType, String, \
-    FieldArray, FieldNullTerminatedArray, \
-    BinaryFileBuffer
-from os.path import dirname, join, isfile
+from __future__ import absolute_import, division, print_function
+
+from os.path import dirname, isfile, join
+
+from e3.binarydata import (Address, BinaryData, BinaryFileBuffer, CharStr,
+                           Field, FieldArray, FieldNullTerminatedArray, Offset,
+                           String, StructType, UChar, UInt16, UInt32, UIntMax)
 
 E_TYPE_STR = {
     0: 'No file type',

e3/binarydata/macho.py

@@ -1,5 +1,4 @@
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
 import os
 import re

e3/collection/dag.py

@@ -1,7 +1,7 @@
 """Implementation of Direct Acyclic Graphs."""
 
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
+
 from e3.error import E3Error
 
 

e3/decorator.py

@@ -2,8 +2,7 @@
 
 to enable/disable a function, to memoize a function results...
 """
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
 from functools import partial
 

e3/diff.py

@@ -1,5 +1,4 @@
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
 import fnmatch
 import re

e3/electrolyt/hosts.py

@@ -1,8 +1,6 @@
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
 import yaml
-
 from e3.env import BaseEnv
 
 

e3/electrolyt/plans.py

@@ -1,11 +1,10 @@
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
+import ast
 import imp
 import inspect
-import ast
-
 from functools import partial
+
 from e3.env import BaseEnv
 
 

e3/env.py

@@ -3,8 +3,7 @@
 This package provide a class called Env used to store global
 information. Env is a singleton so there is in fact only one instance.
 """
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
 import abc
 import os

e3/error.py

@@ -1,5 +1,4 @@
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
 
 class E3Error(Exception):

e3/event/backends/base.py

@@ -1,13 +1,11 @@
-from __future__ import absolute_import
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
 import abc
 import uuid
 
-from e3.error import E3Error
-
 import e3.env
 import e3.hash
+from e3.error import E3Error
 
 
 class Event(object):

e3/event/backends/smtp.py

@@ -1,15 +1,14 @@
-from __future__ import absolute_import
-import mimetypes
-import json
+from __future__ import absolute_import, division, print_function
 
+import json
+import mimetypes
 from email import encoders
 from email.mime.base import MIMEBase
 from email.mime.multipart import MIMEMultipart
-from email.utils import make_msgid, formatdate
-
-from e3.event.backends.base import Event, EventManager
+from email.utils import formatdate, make_msgid
 
 import e3.net.smtp
+from e3.event.backends.base import Event, EventManager
 
 
 class SMTPEvent(Event):