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Support conda environments #94

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Support conda environments #94

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24 changes: 20 additions & 4 deletions zappa/zappa.py
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@
from lambda_packages import lambda_packages
from os.path import expanduser
from tqdm import tqdm
from platform import machine

logger = logging.getLogger(__name__)

Expand Down Expand Up @@ -245,11 +246,26 @@ def create_lambda_zip(self, prefix='lambda_package', handler_file=None,
print("Packaging project as zip...")

if not venv:
try:
venv = os.environ['VIRTUAL_ENV']
except KeyError as e: # pragma: no cover
print("Zappa requires an active virtual environment.")
virtual_env = os.environ.get('VIRTUAL_ENV', None)
conda_env = os.environ.get('CONDA_ENV_PATH', None)
if virtual_env is None and conda_env is None:
print("Zappa requires an active virtual or conda environment.")
quit()
elif virtual_env is not None and conda_env is not None:
print('Ambiguous environment: both virtual environments and conda environments are active.')
quit()
else:
venv = virtual_env if virtual_env is not None else conda_env
if conda_env is not None:
if (('linux' not in sys.platform)
or (machine() in ['armv6l', 'armv7l', 'ppc64le'])
or (8 * tuple.__itemsize__ != 64)):
warnings.warn('The local architecture is different than that of AWS lambda (linux-64).\nMake sure the binaries in your conda environment are compatible with AWS lambda')
if sys.version_info[:2] != (2,7):
warnings.warn('The local python version is different than that of AWS lambda (2.7.x).\nMake sure the binaries in your conda environment are compatible with AWS lambda')
if use_precompiled_packages:
warnings.warn('Using conda while use_precompiled_packages is set to true is not recommended: it may lead to overwriting conda packages')


cwd = os.getcwd()
zip_fname = prefix + '-' + str(int(time.time())) + '.zip'
Expand Down