From 03bc3e667b5296892670a2ef54e285a108b264e7 Mon Sep 17 00:00:00 2001
From: Ashish Bhate <bhate.ashish@gmail.com>
Date: Thu, 19 Mar 2015 21:56:02 +0530
Subject: Convert absolute imports to relative imports. This helps in
 vendorizing.

Except in scripts egg2wheel.py and wininst2wheel.py.
---
 wheel/bdist_wheel.py     |  6 +++---
 wheel/install.py         | 12 ++++++------
 wheel/metadata.py        |  5 +++--
 wheel/signatures/keys.py |  2 +-
 wheel/tool/__init__.py   |  9 ++++-----
 5 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/wheel/bdist_wheel.py b/wheel/bdist_wheel.py
index ac770e9..f84121a 100644
--- a/wheel/bdist_wheel.py
+++ b/wheel/bdist_wheel.py
@@ -11,7 +11,6 @@ import subprocess
 import warnings
 import shutil
 import json
-import wheel
 
 try:
     import sysconfig
@@ -39,6 +38,7 @@ from .archive import archive_wheelfile
 from .pkginfo import read_pkg_info, write_pkg_info
 from .metadata import pkginfo_to_dict
 from . import pep425tags, metadata
+from . import __version__ as wheel_version
 
 def safer_name(name):
     return safe_name(name).replace('-', '_')
@@ -251,7 +251,7 @@ class bdist_wheel(Command):
             else:
                 rmtree(self.bdist_dir)
 
-    def write_wheelfile(self, wheelfile_base, generator='bdist_wheel (' + wheel.__version__ + ')'):
+    def write_wheelfile(self, wheelfile_base, generator='bdist_wheel (' + wheel_version + ')'):
         from email.message import Message
         msg = Message()
         msg['Wheel-Version'] = '1.0'  # of the spec
@@ -415,7 +415,7 @@ class bdist_wheel(Command):
         adios(egginfo_path)
 
     def write_record(self, bdist_dir, distinfo_dir):
-        from wheel.util import urlsafe_b64encode
+        from .util import urlsafe_b64encode
 
         record_path = os.path.join(distinfo_dir, 'RECORD')
         record_relpath = os.path.relpath(record_path, bdist_dir)
diff --git a/wheel/install.py b/wheel/install.py
index 3af6d0c..95a9679 100644
--- a/wheel/install.py
+++ b/wheel/install.py
@@ -18,12 +18,12 @@ try:
 except NameError:
     _big_number = sys.maxint
 
-from wheel.decorator import reify
-from wheel.util import (urlsafe_b64encode, from_json, urlsafe_b64decode,
-                        native, binary, HashingFile)
-from wheel import signatures
-from wheel.pkginfo import read_pkg_info_bytes
-from wheel.util import open_for_csv
+from .decorator import reify
+from .util import (urlsafe_b64encode, from_json, urlsafe_b64decode,
+                   native, binary, HashingFile)
+from . import signatures
+from .pkginfo import read_pkg_info_bytes
+from .util import open_for_csv
 
 from .pep425tags import get_supported
 from .paths import get_install_paths
diff --git a/wheel/metadata.py b/wheel/metadata.py
index 02c0663..9d81a16 100644
--- a/wheel/metadata.py
+++ b/wheel/metadata.py
@@ -15,7 +15,8 @@ import os.path
 import textwrap
 import pkg_resources
 import email.parser
-import wheel
+
+from . import __version__ as wheel_version
 
 METADATA_VERSION = "2.0"
 
@@ -99,7 +100,7 @@ def pkginfo_to_dict(path, distribution=None):
     """
 
     metadata = OrderedDefaultDict(lambda: OrderedDefaultDict(lambda: OrderedDefaultDict(OrderedDict)))
-    metadata["generator"] = "bdist_wheel (" + wheel.__version__ + ")"
+    metadata["generator"] = "bdist_wheel (" + wheel_version + ")"
     try:
         unicode
         pkg_info = read_pkg_info(path)
diff --git a/wheel/signatures/keys.py b/wheel/signatures/keys.py
index 1dde4bf..57d7feb 100644
--- a/wheel/signatures/keys.py
+++ b/wheel/signatures/keys.py
@@ -33,7 +33,7 @@ wheel export key
 
 import json
 import os.path
-from wheel.util import native, load_config_paths, save_config_path
+from ..util import native, load_config_paths, save_config_path
 
 class WheelKeys(object):
     SCHEMA = 1
diff --git a/wheel/tool/__init__.py b/wheel/tool/__init__.py
index a997d1f..61f6627 100644
--- a/wheel/tool/__init__.py
+++ b/wheel/tool/__init__.py
@@ -6,13 +6,13 @@ import os
 import hashlib
 import sys
 import json
-import wheel.paths
 
 from glob import iglob
 from .. import signatures
 from ..util import (urlsafe_b64decode, urlsafe_b64encode, native, binary, 
                     matches_requirement)
-from ..install import WheelFile
+from ..install import WheelFile, VerifyingZipFile
+from ..paths import get_install_command
 
 def require_pkgresources(name):
     try:
@@ -99,8 +99,7 @@ def unsign(wheelfile):
     ordinary archive, with the compressed files and the directory in the same 
     order, and without any non-zip content after the truncation point.
     """
-    import wheel.install
-    vzf = wheel.install.VerifyingZipFile(wheelfile, "a")
+    vzf = VerifyingZipFile(wheelfile, "a")
     info = vzf.infolist()
     if not (len(info) and info[-1].filename.endswith('/RECORD.jws')):
         raise WheelError("RECORD.jws not found at end of archive.")
@@ -235,7 +234,7 @@ def install_scripts(distributions):
 
     for dist in distributions:
         pkg_resources_dist = pkg_resources.get_distribution(dist)
-        install = wheel.paths.get_install_command(dist)
+        install = get_install_command(dist)
         command = easy_install.easy_install(install.distribution)
         command.args = ['wheel'] # dummy argument
         command.finalize_options()
-- 
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