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Require miniconda to be installed for conda. to work

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We can no longer assume that sys.executable has conda
installed. Instead, we require that prefix has conda installed.
This requires miniconda to be installed into prefix.
This commit is contained in:
yuvipanda
2018-07-20 11:30:11 -07:00
parent 8ff0befe00
commit e97b81fe7a
2 changed files with 6 additions and 46 deletions
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19
tljh/conda.py
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@@ -77,25 +77,6 @@ def install_miniconda(installer_path, prefix):
subprocess.check_call(["chmod", "-R", "o-w", prefix])
def ensure_conda_env(prefix):
"""
Ensure a conda environment in the prefix
"""
conda_executable = [os.path.join(prefix, 'bin', 'python'), '-m', 'conda']
abspath = os.path.abspath(prefix)
try:
output = json.loads(
subprocess.check_output(conda_executable + ['create', '--json', '--prefix', abspath]).decode()
)
except subprocess.CalledProcessError as e:
output = json.loads(e.output.decode())
if 'error' in output and output['error'] == f'CondaValueError: prefix already exists: {abspath}':
return
raise
if 'success' in output and output['success'] == True:
return
def ensure_conda_packages(prefix, packages):
"""
Ensure packages (from conda-forge) are installed in the conda prefix.