def main():
parser = argparse.ArgumentParser(prog="python -m ensurepip")
parser.add_argument(
"--version",
action="version",
version="pip {}".format(ensurepip.version()),
help="Show the version of pip that is bundled with this Python.",
)
parser.add_argument(
"-v",
"--verbose",
action="count",
default=0,
dest="verbosity",
help=("Give more output. Option is additive, and can be used up to 3 "
"times."),
)
parser.add_argument(
"-U",
"--upgrade",
action="store_true",
default=False,
help="Upgrade pip and dependencies, even if already installed.",
)
parser.add_argument(
"--user",
action="store_true",
default=False,
help="Install using the user scheme.",
)
parser.add_argument(
"--root",
default=None,
help="Install everything relative to this alternate root directory.",
)
parser.add_argument(
"--altinstall",
action="store_true",
default=False,
help=("Make an alternate install, installing only the X.Y versioned"
"scripts (Default: pipX, pipX.Y, easy_install-X.Y)"),
)
parser.add_argument(
"--default-pip",
action="store_true",
default=False,
help=("Make a default pip install, installing the unqualified pip "
"and easy_install in addition to the versioned scripts"),
)
args = parser.parse_args()
ensurepip.bootstrap(
root=args.root,
upgrade=args.upgrade,
user=args.user,
verbosity=args.verbosity,
altinstall=args.altinstall,
default_pip=args.default_pip,
)
def main():
parser = argparse.ArgumentParser(prog="python -m ensurepip")
parser.add_argument(
"--version",
action="version",
version="pip {}".format(ensurepip.version()),
help="Show the version of pip that is bundled with this Python.",
)
parser.add_argument(
"-v", "--verbose",
action="count",
default=0,
dest="verbosity",
help=("Give more output. Option is additive, and can be used up to 3 "
"times."),
)
parser.add_argument(
"-U", "--upgrade",
action="store_true",
default=False,
help="Upgrade pip and dependencies, even if already installed.",
)
parser.add_argument(
"--user",
action="store_true",
default=False,
help="Install using the user scheme.",
)
parser.add_argument(
"--root",
default=None,
help="Install everything relative to this alternate root directory.",
)
parser.add_argument(
"--altinstall",
action="store_true",
default=False,
help=("Make an alternate install, installing only the X.Y versioned"
"scripts (Default: pipX, pipX.Y, easy_install-X.Y)"),
)
parser.add_argument(
"--default-pip",
action="store_true",
default=False,
help=("Make a default pip install, installing the unqualified pip "
"and easy_install in addition to the versioned scripts"),
)
args = parser.parse_args()
ensurepip.bootstrap(
root=args.root,
upgrade=args.upgrade,
user=args.user,
verbosity=args.verbosity,
altinstall=args.altinstall,
default_pip=args.default_pip,
)
def do_test_with_pip(self, system_site_packages):
rmtree(self.env_dir)
with EnvironmentVarGuard() as envvars:
envvars['PYTHONWARNINGS'] = 'e'
envvars['PIP_NO_INSTALL'] = '1'
with tempfile.TemporaryDirectory() as home_dir:
envvars['HOME'] = home_dir
bad_config = '[global]\nno-install=1'
win_location = 'pip', 'pip.ini'
posix_location = '.pip', 'pip.conf'
for dirname, fname in (posix_location, ):
dirpath = os.path.join(home_dir, dirname)
os.mkdir(dirpath)
fpath = os.path.join(dirpath, fname)
with open(fpath, 'w') as f:
f.write(bad_config)
try:
self.run_with_capture(
venv.create,
self.env_dir,
system_site_packages=system_site_packages,
with_pip=True)
except subprocess.CalledProcessError as exc:
details = exc.output.decode(errors='replace')
msg = '{}\n\n**Subprocess Output**\n{}'
self.fail(msg.format(exc, details))
envpy = os.path.join(os.path.realpath(self.env_dir), self.bindir,
self.exe)
cmd = [envpy, '-Im', 'pip', '--version']
p = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
out, err = p.communicate()
err = err.decode('latin-1')
self.assertEqual(err, '')
out = out.decode('latin-1')
expected_version = 'pip {}'.format(ensurepip.version())
self.assertEqual(out[:len(expected_version)], expected_version)
env_dir = os.fsencode(self.env_dir).decode('latin-1')
self.assertIn(env_dir, out)
cmd = [envpy, '-Im', 'ensurepip._uninstall']
with EnvironmentVarGuard() as envvars:
p = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
out, err = p.communicate()
err = err.decode('latin-1')
err = re.sub(
'^The directory .* or its parent directory is not owned by the current user .*$',
'',
err,
flags=re.MULTILINE)
self.assertEqual(err.rstrip(), '')
out = out.decode('latin-1')
self.assertIn('Successfully uninstalled pip', out)
self.assertIn('Successfully uninstalled setuptools', out)
if not system_site_packages:
self.assert_pip_not_installed()
def test_version(self):
# Test version()
with tempfile.TemporaryDirectory() as tmpdir:
self.touch(tmpdir, "pip-1.2.3b1-py2.py3-none-any.whl")
self.touch(tmpdir, "setuptools-49.1.3-py3-none-any.whl")
with (unittest.mock.patch.object(ensurepip, '_PACKAGES', None),
unittest.mock.patch.object(ensurepip, '_WHEEL_PKG_DIR',
tmpdir)):
self.assertEqual(ensurepip.version(), '1.2.3b1')
def test_with_pip(self):
shutil.rmtree(self.env_dir)
with EnvironmentVarGuard() as envvars:
# pip's cross-version compatibility may trigger deprecation
# warnings in current versions of Python. Ensure related
# environment settings don't cause venv to fail.
envvars["PYTHONWARNINGS"] = "e"
# ensurepip is different enough from a normal pip invocation
# that we want to ensure it ignores the normal pip environment
# variable settings. We set PIP_NO_INSTALL here specifically
# to check that ensurepip (and hence venv) ignores it.
# See http://bugs.python.org/issue19734 for details
envvars["PIP_NO_INSTALL"] = "1"
try:
self.run_with_capture(venv.create, self.env_dir, with_pip=True)
except subprocess.CalledProcessError as exc:
# The output this produces can be a little hard to read, but
# least it has all the details
details = exc.output.decode(errors="replace")
msg = "{}\n\n**Subprocess Output**\n{}".format(exc, details)
self.fail(msg)
# Ensure pip is available in the virtual environment
envpy = os.path.join(os.path.realpath(self.env_dir), self.bindir, self.exe)
cmd = [envpy, '-Im', 'pip', '--version']
p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
out, err = p.communicate()
# We force everything to text, so unittest gives the detailed diff
# if we get unexpected results
err = err.decode("latin-1") # Force to text, prevent decoding errors
self.assertEqual(err, "")
out = out.decode("latin-1") # Force to text, prevent decoding errors
expected_version = "pip {}".format(ensurepip.version())
self.assertEqual(out[:len(expected_version)], expected_version)
env_dir = os.fsencode(self.env_dir).decode("latin-1")
self.assertIn(env_dir, out)
# http://bugs.python.org/issue19728
# Check the private uninstall command provided for the Windows
# installers works (at least in a virtual environment)
cmd = [envpy, '-Im', 'ensurepip._uninstall']
with EnvironmentVarGuard() as envvars:
p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
out, err = p.communicate()
# We force everything to text, so unittest gives the detailed diff
# if we get unexpected results
err = err.decode("latin-1") # Force to text, prevent decoding errors
self.assertEqual(err, "")
# Being fairly specific regarding the expected behaviour for the
# initial bundling phase in Python 3.4. If the output changes in
# future pip versions, this test can likely be relaxed further.
out = out.decode("latin-1") # Force to text, prevent decoding errors
self.assertIn("Successfully uninstalled pip", out)
self.assertIn("Successfully uninstalled setuptools", out)
# Check pip is now gone from the virtual environment
self.assert_pip_not_installed()
def test_get_packages_no_dir(self):
# Test _get_packages() without a wheel package directory
with (unittest.mock.patch.object(ensurepip, '_PACKAGES', None),
unittest.mock.patch.object(ensurepip, '_WHEEL_PKG_DIR', None)):
packages = ensurepip._get_packages()
# when bundled wheel packages are used, we get _PIP_VERSION
self.assertEqual(ensurepip._PIP_VERSION, ensurepip.version())
# use bundled wheel packages
self.assertIsNotNone(packages['pip'].wheel_name)
self.assertIsNotNone(packages['setuptools'].wheel_name)
def _main(argv=None):
parser = argparse.ArgumentParser(prog='python -m ensurepip._uninstall')
parser.add_argument(
'--version',
action='version',
version='pip {}'.format(ensurepip.version()),
help='Show the version of pip this will attempt to uninstall.')
parser.add_argument(
'-v',
'--verbose',
action='count',
default=0,
dest='verbosity',
help=
'Give more output. Option is additive, and can be used up to 3 times.')
args = parser.parse_args(argv)
ensurepip._uninstall_helper(verbosity=args.verbosity)
def fake_pip(version=ensurepip.version()):
if version is None:
pip = None
else:
class FakePip():
__version__ = version
pip = FakePip()
sentinel = object()
orig_pip = sys.modules.get("pip", sentinel)
sys.modules["pip"] = pip
try:
yield pip
finally:
if orig_pip is sentinel:
del sys.modules["pip"]
else:
sys.modules["pip"] = orig_pip
def main():
parser = argparse.ArgumentParser(prog="python -m ensurepip._uninstall")
parser.add_argument(
"--version",
action="version",
version="pip {}".format(ensurepip.version()),
help="Show the version of pip this will attempt to uninstall.",
)
parser.add_argument(
"-v", "--verbose",
action="count",
default=0,
dest="verbosity",
help=("Give more output. Option is additive, and can be used up to 3 "
"times."),
)
args = parser.parse_args()
ensurepip._uninstall(verbosity=args.verbosity)
def _main(argv=None):
parser = argparse.ArgumentParser(prog="python -m ensurepip._uninstall")
parser.add_argument(
"--version",
action="version",
version="pip {}".format(ensurepip.version()),
help="Show the version of pip this will attempt to uninstall.",
)
parser.add_argument(
"-v", "--verbose",
action="count",
default=0,
dest="verbosity",
help=("Give more output. Option is additive, and can be used up to 3 "
"times."),
)
args = parser.parse_args(argv)
ensurepip._uninstall_helper(verbosity=args.verbosity)
def do_test_with_pip(self, system_site_packages):
rmtree(self.env_dir)
with EnvironmentVarGuard() as envvars:
# pip's cross-version compatibility may trigger deprecation
# warnings in current versions of Python. Ensure related
# environment settings don't cause venv to fail.
envvars["PYTHONWARNINGS"] = "e"
# ensurepip is different enough from a normal pip invocation
# that we want to ensure it ignores the normal pip environment
# variable settings. We set PIP_NO_INSTALL here specifically
# to check that ensurepip (and hence venv) ignores it.
# See http://bugs.python.org/issue19734
envvars["PIP_NO_INSTALL"] = "1"
# Also check that we ignore the pip configuration file
# See http://bugs.python.org/issue20053
with tempfile.TemporaryDirectory() as home_dir:
envvars["HOME"] = home_dir
bad_config = "[global]\nno-install=1"
# Write to both config file names on all platforms to reduce
# cross-platform variation in test code behaviour
win_location = ("pip", "pip.ini")
posix_location = (".pip", "pip.conf")
# Skips win_location due to http://bugs.python.org/issue20541
for dirname, fname in (posix_location,):
dirpath = os.path.join(home_dir, dirname)
os.mkdir(dirpath)
fpath = os.path.join(dirpath, fname)
with open(fpath, 'w') as f:
f.write(bad_config)
# Actually run the create command with all that unhelpful
# config in place to ensure we ignore it
try:
self.run_with_capture(venv.create, self.env_dir,
system_site_packages=system_site_packages,
with_pip=True)
except subprocess.CalledProcessError as exc:
# The output this produces can be a little hard to read,
# but at least it has all the details
details = exc.output.decode(errors="replace")
msg = "{}\n\n**Subprocess Output**\n{}"
self.fail(msg.format(exc, details))
# Ensure pip is available in the virtual environment
envpy = os.path.join(os.path.realpath(self.env_dir), self.bindir, self.exe)
# Ignore DeprecationWarning since pip code is not part of Python
out, err = check_output([envpy, '-W', 'ignore::DeprecationWarning', '-I',
'-m', 'pip', '--version'])
# We force everything to text, so unittest gives the detailed diff
# if we get unexpected results
err = err.decode("latin-1") # Force to text, prevent decoding errors
self.assertEqual(err, "")
out = out.decode("latin-1") # Force to text, prevent decoding errors
expected_version = "pip {}".format(ensurepip.version())
self.assertEqual(out[:len(expected_version)], expected_version)
env_dir = os.fsencode(self.env_dir).decode("latin-1")
self.assertIn(env_dir, out)
# http://bugs.python.org/issue19728
# Check the private uninstall command provided for the Windows
# installers works (at least in a virtual environment)
with EnvironmentVarGuard() as envvars:
out, err = check_output([envpy,
'-W', 'ignore::DeprecationWarning', '-I',
'-m', 'ensurepip._uninstall'])
# We force everything to text, so unittest gives the detailed diff
# if we get unexpected results
err = err.decode("latin-1") # Force to text, prevent decoding errors
# Ignore the warning:
# "The directory '$HOME/.cache/pip/http' or its parent directory
# is not owned by the current user and the cache has been disabled.
# Please check the permissions and owner of that directory. If
# executing pip with sudo, you may want sudo's -H flag."
# where $HOME is replaced by the HOME environment variable.
err = re.sub("^The directory .* or its parent directory is not owned "
"by the current user .*$", "", err, flags=re.MULTILINE)
self.assertEqual(err.rstrip(), "")
# Being fairly specific regarding the expected behaviour for the
# initial bundling phase in Python 3.4. If the output changes in
# future pip versions, this test can likely be relaxed further.
out = out.decode("latin-1") # Force to text, prevent decoding errors
self.assertIn("Successfully uninstalled pip", out)
self.assertIn("Successfully uninstalled setuptools", out)
# Check pip is now gone from the virtual environment. This only
# applies in the system_site_packages=False case, because in the
# other case, pip may still be available in the system site-packages
if not system_site_packages:
self.assert_pip_not_installed()
def test_returns_version(self):
self.assertEqual(ensurepip._PIP_VERSION, ensurepip.version())
def test_returns_version(self):
self.assertEqual(ensurepip._PIP_VERSION, ensurepip.version())
def test_with_pip(self):
shutil.rmtree(self.env_dir)
with EnvironmentVarGuard() as envvars:
# pip's cross-version compatibility may trigger deprecation
# warnings in current versions of Python. Ensure related
# environment settings don't cause venv to fail.
envvars["PYTHONWARNINGS"] = "e"
# ensurepip is different enough from a normal pip invocation
# that we want to ensure it ignores the normal pip environment
# variable settings. We set PIP_NO_INSTALL here specifically
# to check that ensurepip (and hence venv) ignores it.
# See http://bugs.python.org/issue19734
envvars["PIP_NO_INSTALL"] = "1"
# Also check that we ignore the pip configuration file
# See http://bugs.python.org/issue20053
with tempfile.TemporaryDirectory() as home_dir:
envvars["HOME"] = home_dir
bad_config = "[global]\nno-install=1"
# Write to both config file names on all platforms to reduce
# cross-platform variation in test code behaviour
win_location = ("pip", "pip.ini")
posix_location = (".pip", "pip.conf")
# Skips win_location due to http://bugs.python.org/issue20541
for dirname, fname in (posix_location, ):
dirpath = os.path.join(home_dir, dirname)
os.mkdir(dirpath)
fpath = os.path.join(dirpath, fname)
with open(fpath, 'w') as f:
f.write(bad_config)
# Actually run the create command with all that unhelpful
# config in place to ensure we ignore it
try:
self.run_with_capture(venv.create,
self.env_dir,
with_pip=True)
except subprocess.CalledProcessError as exc:
# The output this produces can be a little hard to read,
# but at least it has all the details
details = exc.output.decode(errors="replace")
msg = "{}\n\n**Subprocess Output**\n{}"
self.fail(msg.format(exc, details))
# Ensure pip is available in the virtual environment
envpy = os.path.join(os.path.realpath(self.env_dir), self.bindir,
self.exe)
cmd = [envpy, '-Im', 'pip', '--version']
p = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
out, err = p.communicate()
# We force everything to text, so unittest gives the detailed diff
# if we get unexpected results
err = err.decode("latin-1") # Force to text, prevent decoding errors
self.assertEqual(err, "")
out = out.decode("latin-1") # Force to text, prevent decoding errors
expected_version = "pip {}".format(ensurepip.version())
self.assertEqual(out[:len(expected_version)], expected_version)
env_dir = os.fsencode(self.env_dir).decode("latin-1")
self.assertIn(env_dir, out)
# http://bugs.python.org/issue19728
# Check the private uninstall command provided for the Windows
# installers works (at least in a virtual environment)
cmd = [envpy, '-Im', 'ensurepip._uninstall']
with EnvironmentVarGuard() as envvars:
p = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
out, err = p.communicate()
# We force everything to text, so unittest gives the detailed diff
# if we get unexpected results
err = err.decode("latin-1") # Force to text, prevent decoding errors
self.assertEqual(err, "")
# Being fairly specific regarding the expected behaviour for the
# initial bundling phase in Python 3.4. If the output changes in
# future pip versions, this test can likely be relaxed further.
out = out.decode("latin-1") # Force to text, prevent decoding errors
self.assertIn("Successfully uninstalled pip", out)
self.assertIn("Successfully uninstalled setuptools", out)
# Check pip is now gone from the virtual environment
self.assert_pip_not_installed()
def do_test_with_pip(self, system_site_packages):
rmtree(self.env_dir)
with EnvironmentVarGuard() as envvars:
# pip's cross-version compatibility may trigger deprecation
# warnings in current versions of Python. Ensure related
# environment settings don't cause venv to fail.
envvars["PYTHONWARNINGS"] = "e"
# ensurepip is different enough from a normal pip invocation
# that we want to ensure it ignores the normal pip environment
# variable settings. We set PIP_NO_INSTALL here specifically
# to check that ensurepip (and hence venv) ignores it.
# See http://bugs.python.org/issue19734
envvars["PIP_NO_INSTALL"] = "1"
# Also check that we ignore the pip configuration file
# See http://bugs.python.org/issue20053
with tempfile.TemporaryDirectory() as home_dir:
envvars["HOME"] = home_dir
bad_config = "[global]\nno-install=1"
# Write to both config file names on all platforms to reduce
# cross-platform variation in test code behaviour
win_location = ("pip", "pip.ini")
posix_location = (".pip", "pip.conf")
# Skips win_location due to http://bugs.python.org/issue20541
for dirname, fname in (posix_location,):
dirpath = os.path.join(home_dir, dirname)
os.mkdir(dirpath)
fpath = os.path.join(dirpath, fname)
with open(fpath, 'w') as f:
f.write(bad_config)
# Actually run the create command with all that unhelpful
# config in place to ensure we ignore it
try:
self.run_with_capture(venv.create, self.env_dir,
system_site_packages=system_site_packages,
with_pip=True)
except subprocess.CalledProcessError as exc:
# The output this produces can be a little hard to read,
# but at least it has all the details
details = exc.output.decode(errors="replace")
msg = "{}\n\n**Subprocess Output**\n{}"
self.fail(msg.format(exc, details))
# Ensure pip is available in the virtual environment
envpy = os.path.join(os.path.realpath(self.env_dir), self.bindir, self.exe)
# Ignore DeprecationWarning since pip code is not part of Python
out, err = check_output([envpy, '-W', 'ignore::DeprecationWarning', '-I',
'-m', 'pip', '--version'])
# We force everything to text, so unittest gives the detailed diff
# if we get unexpected results
err = err.decode("latin-1") # Force to text, prevent decoding errors
self.assertEqual(err, "")
out = out.decode("latin-1") # Force to text, prevent decoding errors
expected_version = "pip {}".format(ensurepip.version())
self.assertEqual(out[:len(expected_version)], expected_version)
env_dir = os.fsencode(self.env_dir).decode("latin-1")
self.assertIn(env_dir, out)
# http://bugs.python.org/issue19728
# Check the private uninstall command provided for the Windows
# installers works (at least in a virtual environment)
with EnvironmentVarGuard() as envvars:
out, err = check_output([envpy,
'-W', 'ignore::DeprecationWarning', '-I',
'-m', 'ensurepip._uninstall'])
# We force everything to text, so unittest gives the detailed diff
# if we get unexpected results
err = err.decode("latin-1") # Force to text, prevent decoding errors
# Ignore the warning:
# "The directory '$HOME/.cache/pip/http' or its parent directory
# is not owned by the current user and the cache has been disabled.
# Please check the permissions and owner of that directory. If
# executing pip with sudo, you may want sudo's -H flag."
# where $HOME is replaced by the HOME environment variable.
err = re.sub("^The directory .* or its parent directory is not owned "
"by the current user .*$", "", err, flags=re.MULTILINE)
self.assertEqual(err.rstrip(), "")
# Being fairly specific regarding the expected behaviour for the
# initial bundling phase in Python 3.4. If the output changes in
# future pip versions, this test can likely be relaxed further.
out = out.decode("latin-1") # Force to text, prevent decoding errors
self.assertIn("Successfully uninstalled pip", out)
self.assertIn("Successfully uninstalled setuptools", out)
# Check pip is now gone from the virtual environment. This only
# applies in the system_site_packages=False case, because in the
# other case, pip may still be available in the system site-packages
if not system_site_packages:
self.assert_pip_not_installed()
print('Adafruit GPIO Library')
print('Works best with Python 2.7')
print('THIS INSTALL SCRIPT MAY REQUIRE ROOT/ADMIN PERMISSIONS')
print('Especially if you installed python for "all users" on Windows')
print('\ntry the following in your systems terminal if ensurepip is not sufficient:')
print('$ python -m ensurepip --upgrade')
print('$ python -m pip install --upgrade pip setuptools')
import sys
try:
import pip
from setuptools import setup, find_packages
except ImportError:
import ensurepip
ensurepip.version()
ensurepip.bootstrap()
from setuptools import setup, find_packages
# Define required packages.
requires = ['adafruit-pureio']
# Assume spidev is required on non-windows & non-mac platforms (i.e. linux).
if sys.platform != 'win32' and sys.platform != 'darwin':
requires.append('spidev')
setup(name = 'Adafruit_GPIO',
version = '1.0.4',
author = 'Tony DiCola',
author_email = '*****@*****.**',
description = 'Library to provide a cross-platform GPIO interface on the Raspberry Pi and Beaglebone Black using the RPi.GPIO and Adafruit_BBIO libraries.',
license = 'MIT',
def test_with_pip(self):
rmtree(self.env_dir)
with EnvironmentVarGuard() as envvars:
# pip's cross-version compatibility may trigger deprecation
# warnings in current versions of Python. Ensure related
# environment settings don't cause venv to fail.
envvars["PYTHONWARNINGS"] = "e"
# ensurepip is different enough from a normal pip invocation
# that we want to ensure it ignores the normal pip environment
# variable settings. We set PIP_NO_INSTALL here specifically
# to check that ensurepip (and hence venv) ignores it.
# See http://bugs.python.org/issue19734
envvars["PIP_NO_INSTALL"] = "1"
# Also check that we ignore the pip configuration file
# See http://bugs.python.org/issue20053
with tempfile.TemporaryDirectory() as home_dir:
envvars["HOME"] = home_dir
bad_config = "[global]\nno-install=1"
# Write to both config file names on all platforms to reduce
# cross-platform variation in test code behaviour
win_location = ("pip", "pip.ini")
posix_location = (".pip", "pip.conf")
# Skips win_location due to http://bugs.python.org/issue20541
for dirname, fname in (posix_location,):
dirpath = os.path.join(home_dir, dirname)
os.mkdir(dirpath)
fpath = os.path.join(dirpath, fname)
with open(fpath, 'w') as f:
f.write(bad_config)
# Actually run the create command with all that unhelpful
# config in place to ensure we ignore it
try:
self.run_with_capture(venv.create, self.env_dir,
with_pip=True)
except subprocess.CalledProcessError as exc:
# The output this produces can be a little hard to read,
# but at least it has all the details
details = exc.output.decode(errors="replace")
msg = "{}\n\n**Subprocess Output**\n{}"
self.fail(msg.format(exc, details))
# Ensure pip is available in the virtual environment
envpy = os.path.join(os.path.realpath(self.env_dir), self.bindir, self.exe)
cmd = [envpy, '-Im', 'pip', '--version']
p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
out, err = p.communicate()
# We force everything to text, so unittest gives the detailed diff
# if we get unexpected results
err = err.decode("latin-1") # Force to text, prevent decoding errors
self.assertEqual(err, "")
out = out.decode("latin-1") # Force to text, prevent decoding errors
expected_version = "pip {}".format(ensurepip.version())
self.assertEqual(out[:len(expected_version)], expected_version)
env_dir = os.fsencode(self.env_dir).decode("latin-1")
self.assertIn(env_dir, out)
# http://bugs.python.org/issue19728
# Check the private uninstall command provided for the Windows
# installers works (at least in a virtual environment)
cmd = [envpy, '-Im', 'ensurepip._uninstall']
with EnvironmentVarGuard() as envvars:
p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
out, err = p.communicate()
# We force everything to text, so unittest gives the detailed diff
# if we get unexpected results
err = err.decode("latin-1") # Force to text, prevent decoding errors
self.assertEqual(err, "")
# Being fairly specific regarding the expected behaviour for the
# initial bundling phase in Python 3.4. If the output changes in
# future pip versions, this test can likely be relaxed further.
out = out.decode("latin-1") # Force to text, prevent decoding errors
self.assertIn("Successfully uninstalled pip", out)
self.assertIn("Successfully uninstalled setuptools", out)
# Check pip is now gone from the virtual environment
self.assert_pip_not_installed()
def test_with_pip(self):
shutil.rmtree(self.env_dir)
with EnvironmentVarGuard() as envvars:
# pip's cross-version compatibility may trigger deprecation
# warnings in current versions of Python. Ensure related
# environment settings don't cause venv to fail.
envvars["PYTHONWARNINGS"] = "e"
# pip doesn't ignore environment variables when running in
# isolated mode, and we don't have an active virtualenv here,
# we're relying on the native venv support in 3.3+
# See http://bugs.python.org/issue19734 for details
del envvars["PIP_REQUIRE_VIRTUALENV"]
try:
self.run_with_capture(venv.create, self.env_dir, with_pip=True)
except subprocess.CalledProcessError as exc:
# The output this produces can be a little hard to read, but
# least it has all the details
details = exc.output.decode(errors="replace")
msg = "{}\n\n**Subprocess Output**\n{}".format(exc, details)
self.fail(msg)
# Ensure pip is available in the virtual environment
envpy = os.path.join(os.path.realpath(self.env_dir), self.bindir,
self.exe)
cmd = [envpy, '-Im', 'pip', '--version']
p = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
out, err = p.communicate()
# We force everything to text, so unittest gives the detailed diff
# if we get unexpected results
err = err.decode("latin-1") # Force to text, prevent decoding errors
self.assertEqual(err, "")
out = out.decode("latin-1") # Force to text, prevent decoding errors
expected_version = "pip {}".format(ensurepip.version())
self.assertEqual(out[:len(expected_version)], expected_version)
env_dir = os.fsencode(self.env_dir).decode("latin-1")
self.assertIn(env_dir, out)
# http://bugs.python.org/issue19728
# Check the private uninstall command provided for the Windows
# installers works (at least in a virtual environment)
cmd = [envpy, '-Im', 'ensurepip._uninstall']
with EnvironmentVarGuard() as envvars:
# pip doesn't ignore environment variables when running in
# isolated mode, and we don't have an active virtualenv here,
# we're relying on the native venv support in 3.3+
# See http://bugs.python.org/issue19734 for details
del envvars["PIP_REQUIRE_VIRTUALENV"]
p = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
out, err = p.communicate()
# We force everything to text, so unittest gives the detailed diff
# if we get unexpected results
err = err.decode("latin-1") # Force to text, prevent decoding errors
self.assertEqual(err, "")
# Being fairly specific regarding the expected behaviour for the
# initial bundling phase in Python 3.4. If the output changes in
# future pip versions, this test can likely be relaxed further.
out = out.decode("latin-1") # Force to text, prevent decoding errors
self.assertIn("Successfully uninstalled pip", out)
self.assertIn("Successfully uninstalled setuptools", out)
# Check pip is now gone from the virtual environment
self.assert_pip_not_installed()
self.os_environ["PIP_THIS_SHOULD_GO_AWAY"] = "test fodder"
with fake_pip():
ensurepip._uninstall_helper()
self.assertNotIn("PIP_THIS_SHOULD_GO_AWAY", self.os_environ)
def test_pip_config_file_disabled(self):
# ensurepip deliberately ignores the pip config file
# See http://bugs.python.org/issue20053 for details
with fake_pip():
ensurepip._uninstall_helper()
self.assertEqual(self.os_environ["PIP_CONFIG_FILE"], os.devnull)
# Basic testing of the main functions and their argument parsing
EXPECTED_VERSION_OUTPUT = "pip " + ensurepip.version()
class TestBootstrappingMainFunction(EnsurepipMixin, unittest.TestCase):
def test_bootstrap_version(self):
with test.support.captured_stdout() as stdout:
with self.assertRaises(SystemExit):
ensurepip._main(["--version"])
result = stdout.getvalue().strip()
self.assertEqual(result, EXPECTED_VERSION_OUTPUT)
self.assertFalse(self.run_pip.called)
def test_basic_bootstrapping(self):
exit_code = ensurepip._main([])
self.run_pip.assert_called_once_with(
print('Works best with Python 2.7')
print('THIS INSTALL SCRIPT MAY REQUIRE ROOT/ADMIN PERMISSIONS')
print('Especially if you installed python for "all users" on Windows')
print(
'\ntry the following in your systems terminal if ensurepip is not sufficient:'
)
print('$ python -m ensurepip --upgrade')
print('$ python -m pip install --upgrade pip setuptools')
import sys
try:
import pip
from setuptools import setup, find_packages
except ImportError:
import ensurepip
ensurepip.version()
ensurepip.bootstrap()
from setuptools import setup, find_packages
# Define required packages.
requires = ['adafruit-pureio']
# Assume spidev is required on non-windows & non-mac platforms (i.e. linux).
if sys.platform != 'win32' and sys.platform != 'darwin':
requires.append('spidev')
setup(
name='Adafruit_GPIO',
version='1.0.4',
author='Tony DiCola',
author_email='*****@*****.**',