def do_test(dirname):
envdir = os.path.join(dirname, "myenv")
print('CONDA_EXE: {}'.format(os.environ.get('CONDA_EXE')))
# originally we did not specify a python version here, but we
# needed to add it with python 3.8 was released because a compatible
# version of ipython had not been created yet.
conda_api.create(prefix=envdir, pkgs=['python<3.8'])
assert os.path.isdir(envdir)
assert os.path.isdir(os.path.join(envdir, "conda-meta"))
assert os.path.exists(os.path.join(envdir, PYTHON_BINARY))
# test that if it exists we can't create it again
with pytest.raises(conda_api.CondaEnvExistsError) as excinfo:
conda_api.create(prefix=envdir, pkgs=['python'])
assert 'already exists' in repr(excinfo.value)
# test that we can install a package
assert not os.path.exists(os.path.join(envdir, IPYTHON_BINARY))
conda_api.install(prefix=envdir, pkgs=['ipython'])
assert os.path.exists(os.path.join(envdir, IPYTHON_BINARY))
# test that we can remove it again
conda_api.remove(prefix=envdir, pkgs=['ipython'])
assert not os.path.exists(os.path.join(envdir, IPYTHON_BINARY))
def do_test(dirname):
envdir = os.path.join(dirname, "myenv")
conda_api.create(prefix=envdir, pkgs=['python'])
with pytest.raises(TypeError) as excinfo:
conda_api.remove(prefix=envdir, pkgs=[])
assert 'must specify a list' in repr(excinfo.value)
def remove_packages(self, prefix, packages):
try:
conda_api.remove(prefix,
packages,
stdout_callback=self._on_stdout,
stderr_callback=self._on_stderr)
except conda_api.CondaError as e:
raise CondaManagerError("Failed to remove packages from %s: %s" %
(prefix, str(e)))
def remove_packages(self, prefix, packages, pip=False):
if pip:
try:
pip_api.remove(prefix,
packages,
stdout_callback=self._on_stdout,
stderr_callback=self._on_stderr)
except pip_api.PipError as e:
raise CondaManagerError(
'Failed to remove pip packages from {}: {}'.format(
prefix, str(e)))
else:
try:
conda_api.remove(prefix,
packages,
stdout_callback=self._on_stdout,
stderr_callback=self._on_stderr)
except conda_api.CondaError as e:
raise CondaManagerError(
"Failed to remove packages from %s: %s" % (prefix, str(e)))
def do_test(dirname):
envdir = os.path.join(dirname, "myenv")
# don't specify a python version so we use the one we already have
# in the root env, otherwise this might take forever.
conda_api.create(prefix=envdir, pkgs=['python'])
assert os.path.isdir(envdir)
assert os.path.isdir(os.path.join(envdir, "conda-meta"))
assert os.path.exists(os.path.join(envdir, PYTHON_BINARY))
# test that if it exists we can't create it again
with pytest.raises(conda_api.CondaEnvExistsError) as excinfo:
conda_api.create(prefix=envdir, pkgs=['python'])
assert 'already exists' in repr(excinfo.value)
# test that we can install a package
assert not os.path.exists(os.path.join(envdir, IPYTHON_BINARY))
conda_api.install(prefix=envdir, pkgs=['ipython'])
assert os.path.exists(os.path.join(envdir, IPYTHON_BINARY))
# test that we can remove it again
conda_api.remove(prefix=envdir, pkgs=['ipython'])
assert not os.path.exists(os.path.join(envdir, IPYTHON_BINARY))
def remove_packages(self, prefix, packages):
try:
conda_api.remove(prefix, packages)
except conda_api.CondaError as e:
raise CondaManagerError("Failed to remove packages from %s: %s" % (prefix, str(e)))
