vincentsarago/lambda-pyskel

Create skeleton of a python AWS Lambda function

lambda-pyskel

Create python AWS Lambda skeleton from templates.

Shameless inspiration from @sgillies https://github.com/mapbox/pyskel

Install

You can install lambda-pyskel using pip

$ pip install -U pip
$ pip install lambda-pyskel

or install from source:

$ git clone https://github.com/vincentsarago/lambda-pyskel.git
$ cd lambda-pyskel
$ pip install -U pip
$ pip install -e .

Templates

Three different templates are available:

• simple: simple python lambda function
• rasterio: include rasterio wheels
• gdal: include custom gdal (2.4.1) installation from remotepixel docker image

Each templates has the following structure::

pyskel/                : main module
    __init__.py
    handler.py         : handler function
tests/                 : python tests
    test_handler.py
    test_mod.py
Dockerfile             : Dockerfile to create the package.zip
LICENSE                : BSD-2 license file
Makefile               : make commands to create/tests the packages
README.md             : Readme
setup.py               : Python setup
tox.ini                : tox template

Deployement Toolkit

In addition to python module templates, lambda-pyskel can also add configuration files for serverless or kes toolkit.

kes: http://devseed.com/kes/

serverless: https://serverless.com

Usage

$ lps --help
Usage: lps [OPTIONS] NAME

  Create new python AWS Lambda skeleton.

Options:
  --version                             Show the version and exit.
  --template [simple|rasterio|gdal]     Use specific template (default: 'simple')
  --serverless-toolkit [kes|serverless] Add deployement toolkit
  --help                                Show this message and exit.

Create a python lambda function with rasterio

$ lps yo --template rasterio
$ ls -1 yo
  Dockerfile
  LICENSE
  Makefile
  README.rst
  setup.py
  tests/
  tox.ini
  yo/

# edit yo/handler.py and setup.py
$ make build

Contribution & Devellopement

Issues and pull requests are more than welcome.

Dev install & Pull-Request

$ git clone https://github.com/vincentsarago/lambda-pyskel.git
$ cd lambda-pyskel
$ pip install -e .[dev]

Python3.6 only

This repo is set to use pre-commit to run flake8, pydocstring and black ("uncompromising Python code formatter") when committing new code.

$ pre-commit install
$ git add .
$ git commit -m'my change'
black....................................................................Passed
Flake8...................................................................Passed
Verifying PEP257 Compliance..............................................Passed
$ git push origin

lambda-pyskel's Issues

UnicodeDecodeError: 'gbk' codec can't decode byte 0x8a in position 8: illegal multibyte sequence

Hi @vincentsarago ,
thank you for providing this script for zip package
I met this following issue, and it still occured after I had added encoding='utf-8' in line 32 in cli.py
(python36) C:\Users\Makeone>lps Bob --template gdal
Traceback (most recent call last):
File "c:\users\makeone\anaconda3\envs\python36\lib\runpy.py", line 193, in _run_module_as_main
"main", mod_spec)
File "c:\users\makeone\anaconda3\envs\python36\lib\runpy.py", line 85, in run_code
exec(code, run_globals)
File "C:\Users\Makeone\Anaconda3\envs\python36\Scripts\lps.exe_main.py", line 9, in
File "c:\users\makeone\anaconda3\envs\python36\lib\site-packages\click\core.py", line 764, in call
return self.main(*args, **kwargs)
File "c:\users\makeone\anaconda3\envs\python36\lib\site-packages\click\core.py", line 717, in main
rv = self.invoke(ctx)
File "c:\users\makeone\anaconda3\envs\python36\lib\site-packages\click\core.py", line 956, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "c:\users\makeone\anaconda3\envs\python36\lib\site-packages\click\core.py", line 555, in invoke
return callback(*args, **kwargs)
File "c:\users\makeone\anaconda3\envs\python36\lib\site-packages\lambda_pyskel\scripts\cli.py", line 32, in create
s = f.read().replace("pyskel", name)
UnicodeDecodeError: 'gbk' codec can't decode byte 0xdb in position 8: illegal multibyte sequence

remove useless package in dockerfiles

lambda-pyskel/lambda_pyskel/templates/simple/Dockerfile

Lines 4 to 5 in 9c44026

	RUN yum install -y python36-devel python36-pip gcc gcc-c++
	RUN yum install zip unzip

I don't think we need gcc and gcc-c++

Running main cli gives error after completion

Possible duplicate of #1: UnicodeDecodeError: 'utf-8' codec can't decode byte 0xd2 in position 6: invalid continuation byte

add terraform option