def install_package(
versioned_package: str,
env_dir: pathlib.Path,
out_dir: pathlib.Path,
verbose: bool = True,
exit: bool = False,
):
"""
Installs a package into an isolated environment
:param versioned_package:
:param env_dir:
:param out_dir:
:param verbose:
:param exit:
:return:
"""
# Create an empty environment
run_command(
"create", "--yes", "--quiet", "--prefix", env_dir,
)
with activate_env(pathlib.Path(env_dir)):
# Generate the query plan concurrently
solver = Solver(
str(env_dir),
["bioconda", "conda-forge", "r", "main", "free"],
specs_to_add=[versioned_package],
)
try:
transaction = solver.solve_for_transaction()
except Exception as e:
handle_exception(
e,
msg="Installing the package {}".format(versioned_package),
log_path=(out_dir / versioned_package).with_suffix(".error.txt"),
print=verbose,
exit=exit,
)
return
# We can't run the installs concurrently, because they used the shared conda packages cache
with lock:
transaction.download_and_extract()
transaction.execute()
def install(self, prefix):
specs = [
pkg.to_matchspec() for pkg in self.envionrment_model.conda_packages
]
if len(specs) > 0:
solver = Solver(prefix,
self.envionrment_model.config.channels,
subdirs=self.envionrment_model.config.subdirs,
specs_to_add=specs)
unlink_link_transaction = solver.solve_for_transaction()
TransactionHandler(unlink_link_transaction).execute(
prefix, self.envionrment_model.conda_packages, True)
pip_pkgs = [
"%s==%s" % (pkg.name, pkg.version)
for pkg in self.envionrment_model.pip_packages
]
if len(pip_pkgs) > 0:
pip_args = ["install"] + pip_pkgs
pip_util.pip_subprocess(pip_args, prefix, None)
'openforcefields',
'smirnoff99Frosst',
'pyyaml',
'toml',
'bson',
'msgpack-python',
'xmltodict',
'qcelemental',
'qcportal',
'qcengine',
]
failed = []
succeeded = []
for dep in deps:
print(f"Trying dep {dep} ...")
solver = Solver(prefix='/Users/mwt/software/miniconda3/bin/python',
channels=['conda-forge', 'omnia', 'defaults'],
specs_to_add=[dep, 'python=3.8'])
try:
solver.solve_final_state()
succeeded.append(dep)
except UnsatisfiableError:
failed.append(dep)
print("The following packages are (probably) shipped with Python 3.8:")
print(succeeded)
print("The following packages are (probably) NOT shipped with Python 3.8:")
print(failed)