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Can not install custom python dependency from custom git url #555
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Description
Description:
I am trying to install a python dependency from a custom git repo, with a specific commit and a subdirectory specified.
Steps to reproduce:
I have the following line in my requirements.txt:
langchain @ git+https://github.com/mrtj/langchain.git@7b52eff#subdirectory=libs/langchain
Observed result:
sam build fails with the error PythonPipBuilder:ResolveDependencies - Unable to retrieve name/version for package
Expected result:
sam build works.
Note: pip install -r requirements.txt do correctly install the required version of the package.
Additional environment details (Ex: Windows, Mac, Amazon Linux etc)
{
"version": "1.98.0",
"system": {
"python": "3.8.13",
"os": "macOS-12.5-x86_64-i386-64bit"
},
"additional_dependencies": {
"docker_engine": "20.10.23",
"aws_cdk": "Not available",
"terraform": "1.3.7"
},
"available_beta_feature_env_vars": [
"SAM_CLI_BETA_FEATURES",
"SAM_CLI_BETA_BUILD_PERFORMANCE",
"SAM_CLI_BETA_TERRAFORM_SUPPORT",
"SAM_CLI_BETA_RUST_CARGO_LAMBDA"
]
}Add --debug flag to command you are running
Debug output:
2023年10月10日 18:26:23,075 | Running PythonPipBuilder:ResolveDependencies
2023年10月10日 18:26:23,104 | calling pip download -r /Users/janos/Projects/teamsystem_personalizer/personalizer/requirements.txt --dest
/var/folders/6r/wc15p6m13nl_nl_n_xfqpc5c0000gp/T/tmpvma9ri9e --exists-action i
2023年10月10日 18:26:39,016 | Non zero rc (2) from the setup.py egg_info command: b"Usage: sam [OPTIONS] COMMAND [ARGS]...\nTry 'sam -h' for
help.\n\nError: No such option: -c\n"
2023年10月10日 18:26:39,019 | Using fallback location for PKG-INFO file in package directory:
/var/folders/6r/wc15p6m13nl_nl_n_xfqpc5c0000gp/T/tmpve6hox12/langchain
2023年10月10日 18:26:39,146 | PythonPipBuilder:ResolveDependencies raised unhandled exception
Traceback (most recent call last):
File "aws_lambda_builders/workflow.py", line 371, in run
File "aws_lambda_builders/workflows/python_pip/actions.py", line 51, in execute
File "aws_lambda_builders/workflows/python_pip/packager.py", line 158, in build_dependencies
File "aws_lambda_builders/workflows/python_pip/packager.py", line 259, in build_site_packages
File "aws_lambda_builders/workflows/python_pip/packager.py", line 283, in _download_dependencies
File "aws_lambda_builders/workflows/python_pip/packager.py", line 366, in _download_all_dependencies
File "aws_lambda_builders/workflows/python_pip/packager.py", line 366, in <setcomp>
File "aws_lambda_builders/workflows/python_pip/packager.py", line 515, in __init__
File "aws_lambda_builders/workflows/python_pip/packager.py", line 557, in _calculate_name_and_version
File "aws_lambda_builders/workflows/python_pip/packager.py", line 698, in get_package_name_and_version
File "aws_lambda_builders/workflows/python_pip/packager.py", line 610, in _get_pkg_info_filepath
aws_lambda_builders.workflows.python_pip.packager.UnsupportedPackageError: Unable to retrieve name/version for package: langchain
2023年10月10日 18:26:39,154 | Exception raised during the execution