Ich möchte ein Video mit @ generierAWS Lambda Feature

Ich habe die Anweisungen befolgt gefundenHie undHie.

Und ich habe jetzt den folgenden Prozess, um mein @ zu erstellLambda Funktion:

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Fire aAmazon Linux EC2 instance und führe dies als root aus:

#! /usr/bin/env bash

# Install the SciPy stack on Amazon Linux and prepare it for AWS Lambda

yum -y update
yum -y groupinstall "Development Tools"
yum -y install blas --enablerepo=epel
yum -y install lapack --enablerepo=epel
yum -y install atlas-sse3-devel --enablerepo=epel
yum -y install Cython --enablerepo=epel
yum -y install python27
yum -y install python27-numpy.x86_64
yum -y install python27-numpy-f2py.x86_64
yum -y install python27-scipy.x86_64

/usr/local/bin/pip install --upgrade pip
mkdir -p /home/ec2-user/stack
/usr/local/bin/pip install moviepy -t /home/ec2-user/stack

cp -R /usr/lib64/python2.7/dist-packages/numpy /home/ec2-user/stack/numpy
cp -R /usr/lib64/python2.7/dist-packages/scipy /home/ec2-user/stack/scipy

tar -czvf stack.tgz /home/ec2-user/stack/*

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Ich scp den resultierenden Tarball auf meinen Laptop. Führen Sie dann dieses Skript aus, um ein Zip-Archiv zu erstellen.

#! /usr/bin/env bash

mkdir tmp
rm lambda.zip
tar -xzf stack.tgz -C tmp

zip -9 lambda.zip process_movie.py
zip -r9 lambda.zip *.ttf
cd tmp/home/ec2-user/stack/
zip -r9 ../../../../lambda.zip *

process_movie.py script ist im Moment nur ein Test, um zu sehen, ob der Stack in Ordnung ist:

def make_movie(event, context):
    import os
    print(os.listdir('.'))
    print(os.listdir('numpy'))
    try:
        import scipy
    except ImportError:
        print('can not import scipy')

    try:
        import numpy
    except ImportError:
        print('can not import numpy')

    try:
        import moviepy
    except ImportError:
        print('can not import moviepy')

Schritt

Dann lade ich das resultierende Archiv in S3 hoch, um die Quelle meines @ zu seilambda Funktion. Wenn ich die Funktion teste, erhalte ich das folgendecallstack:

START RequestId: 36c62b93-b94f-11e5-9da7-83f24fc4b7ca Version: $LATEST
['tqdm', 'imageio-1.4.egg-info', 'decorator.pyc', 'process_movie.py', 'decorator-4.0.6.dist-info', 'imageio', 'moviepy', 'tqdm-3.4.0.dist-info', 'scipy', 'numpy', 'OpenSans-Regular.ttf', 'decorator.py', 'moviepy-0.2.2.11.egg-info']
['add_newdocs.pyo', 'numarray', '__init__.py', '__config__.pyc', '_import_tools.py', 'setup.pyo', '_import_tools.pyc', 'doc', 'setupscons.py', '__init__.pyc', 'setup.py', 'version.py', 'add_newdocs.py', 'random', 'dual.pyo', 'version.pyo', 'ctypeslib.pyc', 'version.pyc', 'testing', 'dual.pyc', 'polynomial', '__config__.pyo', 'f2py', 'core', 'linalg', 'distutils', 'matlib.pyo', 'tests', 'matlib.pyc', 'setupscons.pyc', 'setup.pyc', 'ctypeslib.py', 'numpy', '__config__.py', 'matrixlib', 'dual.py', 'lib', 'ma', '_import_tools.pyo', 'ctypeslib.pyo', 'add_newdocs.pyc', 'fft', 'matlib.py', 'setupscons.pyo', '__init__.pyo', 'oldnumeric', 'compat']
can not import scipy
'module' object has no attribute 'core': AttributeError
Traceback (most recent call last):
  File "/var/task/process_movie.py", line 91, in make_movie
    import numpy
  File "/var/task/numpy/__init__.py", line 122, in <module>
    from numpy.__config__ import show as show_config
  File "/var/task/numpy/numpy/__init__.py", line 137, in <module>
    import add_newdocs
  File "/var/task/numpy/numpy/add_newdocs.py", line 9, in <module>
    from numpy.lib import add_newdoc
  File "/var/task/numpy/lib/__init__.py", line 13, in <module>
    from polynomial import *
  File "/var/task/numpy/lib/polynomial.py", line 11, in <module>
    import numpy.core.numeric as NX
AttributeError: 'module' object has no attribute 'core'

END RequestId: 36c62b93-b94f-11e5-9da7-83f24fc4b7ca
REPORT RequestId: 36c62b93-b94f-11e5-9da7-83f24fc4b7ca  Duration: 112.49 ms Billed Duration: 200 ms     Memory Size: 1536 MB    Max Memory Used: 14 MB

Ich kann nicht verstehen, warum Python das in der Ordnerstruktur vorhandene Kernverzeichnis nicht gefunden hat.

BEARBEITEN

Folgen @Jarmod Rat Ich habe die @ reduzielambdaFunktion zu:

def make_movie(event, context):
    print('running make movie')
    import numpy

Ich habe jetzt den folgenden Fehler:

START RequestId: 6abd7ef6-b9de-11e5-8aee-918ac0a06113 Version: $LATEST
running make movie
Error importing numpy: you should not try to import numpy from
        its source directory; please exit the numpy source tree, and relaunch
        your python intepreter from there.: ImportError
Traceback (most recent call last):
  File "/var/task/process_movie.py", line 3, in make_movie
    import numpy
  File "/var/task/numpy/__init__.py", line 127, in <module>
    raise ImportError(msg)
ImportError: Error importing numpy: you should not try to import numpy from
        its source directory; please exit the numpy source tree, and relaunch
        your python intepreter from there.

END RequestId: 6abd7ef6-b9de-11e5-8aee-918ac0a06113
REPORT RequestId: 6abd7ef6-b9de-11e5-8aee-918ac0a06113  Duration: 105.95 ms Billed Duration: 200 ms     Memory Size: 1536 MB    Max Memory Used: 14 MB