def test_bootstrapping_with_root(self):
ensurepip.bootstrap(root="/foo/bar/")
self.run_pip.assert_called_once_with(
["install", "--no-index", "--find-links", unittest.mock.ANY, "--root", "/foo/bar/", "setuptools", "pip"],
unittest.mock.ANY,
)
def update(git=True):
try:
print(_("Attempting to update.."))
if git:
import subprocess
r_code = subprocess.call(["git", "pull"])
if r_code:
print(_("It looks like git failed to run - do you have it "
"installed?"))
try:
import pip
except ImportError:
try:
import ensurepip
ensurepip.bootstrap()
except RuntimeError:
print(_("It looks like ensurepip is disabled, continuing.."))
import pip
pip.main(["install", "-r", "requirements.txt", "--upgrade"])
else:
pip.main(["install", "-r", "requirements.txt", "--upgrade"])
print(_("Done!"))
except Exception as e:
print(_("Error updating: %s") % e)
raise e
def test_bootstrapping_with_upgrade(self):
ensurepip.bootstrap(upgrade=True)
self.run_pip.assert_called_once_with(
["install", "--no-index", "--find-links", unittest.mock.ANY, "--upgrade", "setuptools", "pip"],
unittest.mock.ANY,
)
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 test_basic_bootstrapping(self):
ensurepip.bootstrap()
self.run_pip.assert_called_once_with(
["install", "--no-index", "--find-links", unittest.mock.ANY, "setuptools", "pip"], unittest.mock.ANY
)
additional_paths = self.run_pip.call_args[0][1]
self.assertEqual(len(additional_paths), 2)
def test_bootstrapping_with_verbosity_3(self):
ensurepip.bootstrap(verbosity=3)
self.run_pip.assert_called_once_with(
[
"install", "--no-index", "--find-links",
unittest.mock.ANY, "-vvv", "setuptools", "pip",
],
unittest.mock.ANY,
)
def test_bootstrapping_with_user(self):
ensurepip.bootstrap(user=True)
self.run_pip.assert_called_once_with(
[
"install", "--no-index", "--find-links",
mock.ANY, "--user", "setuptools", "pip",
],
mock.ANY,
)
def installPythonPackages(packages:typing.List[str]) -> bool:
"""
Attempts to install the packages listed in ``packages`` and
add them to the global scope.
:param packages: A list of missing Python dependencies
:return: a truthy value indicating success.
"""
logging.info("Attempting install of %s", ','.join(packages))
# Ensure `pip` is installed
try:
import pip
except ImportError as e:
logging.info("`pip` package not installed. Attempting install with `ensurepip` module")
logging.debug("%s", e, exc_info=True, stack_info=True)
import ensurepip
try:
ensurepip.bootstrap(altinstall=True)
except (EnvironmentError, PermissionError) as err:
logging.info("Permission Denied, attempting user-level install")
logging.debug("%s", err, exc_info=True, stack_info=True)
ensurepip.bootstrap(altinstall=True, user=True)
import pip
# Get main pip function
try:
pipmain = pip.main
except AttributeError as e: # This happens when using a version of pip >= 10.0
from pip._internal import main as pipmain
# Attempt package install
ret = pipmain(["install"] + packages)
if ret == 1:
logging.info("Possible 'Permission Denied' error, attempting user-level install")
ret = pipmain(["install", "--user"] + packages)
logging.debug("Pip return code was %d", ret)
if not ret:
import importlib
for package in packages:
try:
globals()[package] = importlib.import_module(package)
except ImportError:
logging.error("Failed to import %s", package)
logging.warning("Install appeared succesful - subsequent run may succeed")
logging.debug("%s", e, exc_info=True, stack_info=True)
return False
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
globals()["DISTRO"] = distro.LinuxDistribution().id()
return not ret
def stage2(directory=_path):
try:
import pip
except ImportError:
try:
import ensurepip
ensurepip.bootstrap(upgrade=True, default_pip=True)
except ImportError:
get_pip()
ensure_ui()
subprocess.check_call([sys.executable, '-m', 'pip', 'install', '-e', directory])
for names in [('data',), ('data', 'static')]:
path = os.path.join(directory, *names)
if not os.path.exists(path):
os.mkdir(path)
def setup(self, data):
if not data:
# It's safe to use ensurepip.
print("Installing pip...")
try:
import ensurepip
ensurepip.bootstrap()
except PermissionError:
# panic and try and sudo it
sudo_check_call("python3.5 -m ensurepip")
return
# Instead, we have to run get-pip.py.
print("Installing pip...")
try:
sudo_check_call(["python3.5", "{}".format(data)])
except FileNotFoundError:
subprocess.check_call(["python3.5", "{}".format(data)])
def stage2(directory=_path, upgrade=False):
try:
import pip
except ImportError:
try:
import ensurepip
ensurepip.bootstrap(upgrade=True, default_pip=True)
except ImportError:
get_pip()
ui_path = os.path.join(directory, 'lib', 'openeis-ui')
args = [sys.executable, '-m', 'pip', 'install',
'--global-option', '-q', '-e', ui_path, '-e', directory]
if upgrade:
args.insert(4, '--upgrade')
subprocess.check_call(args)
for names in [('data',), ('data', 'static')]:
path = os.path.join(directory, *names)
if not os.path.exists(path):
os.mkdir(path)
def test_bootstrapping_with_alt_install(self):
ensurepip.bootstrap(altinstall=True)
self.assertEqual(self.os_environ["ENSUREPIP_OPTIONS"], "altinstall")
def test_bootstrapping_with_default_pip(self):
ensurepip.bootstrap(default_pip=True)
self.assertNotIn("ENSUREPIP_OPTIONS", self.os_environ)
def prepare_path():
"""Template code for zipapps entry point. Run with current PYTHONPATH"""
# PYTHONPATH=./app.pyz
zip_file_path = Path(__file__).parent.absolute()
_zipapps_python_path_list = [str(zip_file_path)]
unzip = os.environ.get('ZIPAPPS_UNZIP') or r'''{unzip}'''
if unzip:
_cache_folder = os.environ.get('ZIPAPPS_CACHE') or os.environ.get(
'UNZIP_PATH') or r'''{unzip_path}'''
_cache_folder_path = ensure_path(_cache_folder)
_cache_folder_path = _cache_folder_path / zip_file_path.stem
_cache_folder_path.mkdir(parents=True, exist_ok=True)
_cache_folder_path_str = str(_cache_folder_path.absolute())
_zipapps_python_path_list.insert(0, _cache_folder_path_str)
ts_file_name = '_zip_time_{ts}'
LAZY_PIP_DIR_NAME = r'''{LAZY_PIP_DIR_NAME}'''
if not (_cache_folder_path / ts_file_name).is_file():
# check timestamp difference by file name, need to refresh _cache_folder
# rm the folder
clear_old_cache(_cache_folder_path, LAZY_PIP_DIR_NAME)
_need_unzip_names = unzip.split(',')
_need_unzip_names.append(ts_file_name)
with ZipFile(zip_file_path, "r") as zf:
for member in zf.infolist():
file_dir_name = os.path.splitext(
member.filename.split('/')[0])[0]
if unzip == '*' or member.filename in _need_unzip_names or file_dir_name in _need_unzip_names:
zf.extract(member, path=_cache_folder_path_str)
if LAZY_PIP_DIR_NAME:
import platform
pip_args = {pip_args_repr}
pip_args_md5 = '{pip_args_md5}'
lazy_pip_dir = _cache_folder_path / LAZY_PIP_DIR_NAME
if lazy_pip_dir.is_dir():
# pip target isolation with by python version and platform
platform_name = (platform.system() or '-')
py_version = '.'.join(
map(str, sys.version_info[:{python_version_slice}]))
target_name = '%s_%s' % (py_version, platform_name)
_pip_target = lazy_pip_dir / target_name
_pip_target.mkdir(parents=True, exist_ok=True)
lazy_pip_dir_str = str(_pip_target.absolute())
_zipapps_python_path_list.insert(0, lazy_pip_dir_str)
if not (_pip_target / pip_args_md5).is_file():
# rm old requirements
rm_dir_or_file(_pip_target)
_pip_target.mkdir(parents=True, exist_ok=True)
try:
import pip
except ImportError:
import ensurepip
ensurepip.bootstrap()
import subprocess
shell_args = [
sys.executable, '-m', 'pip', 'install', '--target',
lazy_pip_dir_str
] + pip_args
with subprocess.Popen(shell_args,
cwd=_cache_folder_path_str,
stdout=sys.stderr) as proc:
proc.wait()
# avoid duplicated installation
(_pip_target / pip_args_md5).touch()
sep = ';' if sys.platform == 'win32' else ':'
ignore_system_python_path = {ignore_system_python_path}
_new_sys_paths = r'''{sys_paths}'''.strip()
if _new_sys_paths:
new_sys_paths = [str(ensure_path(p)) for p in _new_sys_paths.split(',')]
else:
new_sys_paths = []
if ignore_system_python_path:
sys.path.clear()
# env of Popen is not valid for win32 platform, use os.environ instead.
_new_paths = _zipapps_python_path_list + new_sys_paths
else:
_old_path = os.environ.get('PYTHONPATH') or ''
_new_paths = _zipapps_python_path_list + [_old_path] + new_sys_paths
os.environ['PYTHONPATH'] = sep.join(_new_paths)
# let the dir path first
zipapps_paths = [
path for path in _zipapps_python_path_list if path not in sys.path
]
sys.path = zipapps_paths + sys.path + new_sys_paths
def test_bootstrapping_with_regular_install(self):
ensurepip.bootstrap()
self.assertEqual(self.os_environ["ENSUREPIP_OPTIONS"], "install")
def test_bootstrapping_with_default_pip(self):
ensurepip.bootstrap(default_pip=True)
self.assertNotIn("ENSUREPIP_OPTIONS", self.os_environ)
# parse CLI arguments
parser = ArgumentParser()
parser.add_argument('--branch', help='install dephell from git from given branch')
parser.add_argument('--version', help='install specified version')
parser.add_argument('--slug', default='dephell/dephell',
help='repository slug to use when installing from Github')
args = parser.parse_args()
# install pip
try:
import pip # noQA: F401
except ImportError:
print('install pip')
from ensurepip import bootstrap
bootstrap()
# get dephell's jail path
def get_data_dir() -> Path:
try:
from appdirs import user_data_dir
except ImportError:
# linux
path = Path.home() / '.local' / 'share'
if path.exists():
return path / 'dephell'
# mac os
path = Path.home() / 'Library' / 'Application Support'
def test_pip_config_file_disabled(self):
ensurepip.bootstrap()
self.assertEqual(self.os_environ['PIP_CONFIG_FILE'], os.devnull)
def test_pip_config_file_disabled(self):
# ensurepip deliberately ignores the pip config file
# See http://bugs.python.org/issue20053 for details
ensurepip.bootstrap()
self.assertEqual(self.os_environ["PIP_CONFIG_FILE"], os.devnull)
def execute(self,
context): # execute() is called when running the operator.
install_props = context.window_manager.install_props
# pip in Blender:
# https://blender.stackexchange.com/questions/139718/install-pip-and-packages-from-within-blender-os-independently/
# pip 2.81 issues: https://developer.blender.org/T71856
# no pip enabled by default version < 2.81
install_props.install_status = "Preparing to enable pip..."
self.report({'INFO'}, "Preparing to enable pip...")
if bpy.app.version[0] == 2 and bpy.app.version[1] < 81:
# find python binary OS independent (Windows: bin\python.exe; Linux: bin/python3.7m)
py_path = Path(sys.prefix) / "bin"
py_exec = str(
next(py_path.glob("python*")
)) # first file that starts with "python" in "bin" dir
if subprocess.call([py_exec, "-m", "ensurepip"]) != 0:
install_props.install_status += "\nCouldn't activate pip."
self.report({'ERROR'}, "Couldn't activate pip.")
return {'CANCELLED'}
# from 2.81 pip is enabled by default
else:
try:
# will likely fail the first time, but works after `ensurepip.bootstrap()` has been called once
import pip
except ModuleNotFoundError as e:
# only first attempt will reach here
print("Pip import failed with: ", e)
install_props.install_status += "\nPip not activated, trying bootstrap()"
self.report({'ERROR'}, "Pip not activated, trying bootstrap()")
try:
import ensurepip
ensurepip.bootstrap()
except: # catch *all* exceptions
e = sys.exc_info()[0]
install_props.install_status += "\nPip not activated, trying bootstrap()"
self.report({'ERROR'},
"Pip not activated, trying bootstrap()")
print("bootstrap failed with: ", e)
py_exec = bpy.app.binary_path_python
# TODO check permission rights
# TODO Windows ask for permission:
# https://stackoverflow.com/questions/130763/request-uac-elevation-from-within-a-python-script
install_props.install_status += "\nPip activated! Updating pip..."
self.report({'INFO'}, "Pip activated! Updating pip...")
# pip update
try:
print("Trying pip upgrade")
output = subprocess.check_output(
[py_exec, '-m', 'pip', 'install', '--upgrade', 'pip'])
print(output)
except subprocess.CalledProcessError as e:
install_props.install_status += "\nCouldn't update pip. Please restart Blender and try again."
self.report(
{'ERROR'},
"Couldn't update pip. Please restart Blender and try again.")
print(e.output)
return {'CANCELLED'}
install_props.install_status += "\nPip working! Installing pyzmq..."
self.report({'INFO'}, "Pip working! Installing pyzmq...")
# pyzmq pip install
try:
print("Trying pyzmq install")
output = subprocess.check_output(
[py_exec, '-m', 'pip', 'install', 'pyzmq'])
print(output)
except subprocess.CalledProcessError as e:
install_props.install_status += "\nCouldn't install pyzmq."
self.report({'ERROR'}, "Couldn't install pyzmq.")
print(e.output)
return {'CANCELLED'}
install_props.install_status += "\npyzmq installed! READY!"
self.report({'INFO'}, "pyzmq installed! READY!")
return {'FINISHED'
} # Lets Blender know the operator finished successfully
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_pip_config_file_disabled(self):
# ensurepip deliberately ignores the pip config file
# See http://bugs.python.org/issue20053 for details
ensurepip.bootstrap()
self.assertEqual(self.os_environ["PIP_CONFIG_FILE"], os.devnull)
def test_pip_environment_variables_removed(self):
# ensurepip deliberately ignores all pip environment variables
# See http://bugs.python.org/issue19734 for details
self.os_environ["PIP_THIS_SHOULD_GO_AWAY"] = "test fodder"
ensurepip.bootstrap()
self.assertNotIn("PIP_THIS_SHOULD_GO_AWAY", self.os_environ)
def test_altinstall_default_pip_conflict(self):
with self.assertRaises(ValueError):
ensurepip.bootstrap(altinstall=True, default_pip=True)
self.assertFalse(self.run_pip.called)
def test_altinstall_default_pip_conflict(self):
with self.assertRaises(ValueError):
ensurepip.bootstrap(altinstall=True, default_pip=True)
self.assertFalse(self.run_pip.called)
import sys
import ensurepip
try:
ensurepip.bootstrap(upgrade=True)
except:
sys.exit(1)
import pip
pip.main(['install', 'flask'])
from flask.testsuite import main
main()
def test_pip_environment_variables_removed(self):
# ensurepip deliberately ignores all pip environment variables
# See http://bugs.python.org/issue19734 for details
self.os_environ["PIP_THIS_SHOULD_GO_AWAY"] = "test fodder"
ensurepip.bootstrap()
self.assertNotIn("PIP_THIS_SHOULD_GO_AWAY", self.os_environ)
def test_bootstrapping_with_regular_install(self):
ensurepip.bootstrap()
self.assertEqual(self.os_environ["ENSUREPIP_OPTIONS"], "install")
def test_bootstrapping_with_root(self):
ensurepip.bootstrap(root='/foo/bar/')
self.run_pip.assert_called_once_with([
'install', '--no-index', '--find-links', unittest.mock.ANY,
'--root', '/foo/bar/', 'setuptools', 'pip'
], unittest.mock.ANY)
def test_bootstrapping_with_alt_install(self):
ensurepip.bootstrap(altinstall=True)
self.assertEqual(self.os_environ["ENSUREPIP_OPTIONS"], "altinstall")
bl_info = {
"name": "BlenderMalt",
"author": "Miguel Pozo",
"description": "Extensible Python Render Engine",
"blender": (2, 80, 0),
"category": "Render"
}
import bpy
#ENSURE DEPENDENCIES ARE INSTALLED
try:
import OpenGL, pcpp
except:
import os, subprocess, ensurepip
ensurepip.bootstrap()
os.environ.pop("PIP_REQ_TRACKER",
None) #https://developer.blender.org/T71856 :(
dependencies = ['PyOpenGL', 'pcpp']
for dependency in dependencies:
subprocess.check_call(
[bpy.app.binary_path_python, '-m', 'pip', 'install', dependency])
#Add Malt to the import path
import sys
from os import path
current_dir = path.join(path.dirname(path.realpath(__file__)), 'MaltPath')
if current_dir not in sys.path:
sys.path.append(current_dir)
import Malt
def test_bootstrapping_with_upgrade(self):
ensurepip.bootstrap(upgrade=True)
self.run_pip.assert_called_once_with([
'install', '--no-index', '--find-links', unittest.mock.ANY,
'--upgrade', 'setuptools', 'pip'
], unittest.mock.ANY)
