CPP-Utils Python Package

Information

This package was created by starting C ++ methods to incorporate into my python implementations.

To make things easier for me, lightweight public libraries were included (especially to carry out string operations):

• hash-library
• strtk

The following methods have currently been implemented:

• ini_load (flexible and ligthweigh ini to dict parser, Faster Than Configparser)
• eval_type (method to parse strings in python-types e.g. int | bool | timestamp
• simple_hmac (vectorized c++ hmac implementation)
• default_ca_path (python function to find a default ssl / ca certificate path)

In the future the following will be implemented:

• more hash methods
• c++ optimized grep methods
• c++ optimized url-tools methods

Currently, the package was only tested for Linux

Usage

from cpputils import ini_load, default_ca_path, eval_type

ini_load(files={"s3_configs": ["examples/config/aws_config",
                               "examples/config/aws_credentials",
                               "examples/config/.s3cfg"]},
         sections=["default", "qa"],
         keys={"signurl_use_https": ["signurl_use_https"],
               "aws_access_key_id": ["access_key"],
               "aws_secret_access_key": ["secret_key"],
               "endpoint_url": ["endpoint-url", "host_base"],
               "region_name": ["bucket_location", "region", "aws_default_region"],
               "service_name": ["service_name"],
               "verify": ["ca_certs", "aws_ca_bundle", "ca_bundle"],},
         defaults={
             "region_name": "us-east-1",
             "signurl_use_https": True,
             "verify": default_ca_path(),
             "service_name": "s3",
         })

Installation

pip install cpputils

Development

Prerequisites

• A compiler with C++17 support
• Pip 10+ or CMake >= 3.4 (or 3.8+ on Windows, which was the first version to support VS 2015)
• Ninja or Pip 3.8+

Installation

Just clone this repository and pip install. Note the --recursive option which is needed for the pybind11 submodule:

git clone --recursive https://gitlab.blubblub.tech/sgeist/cpputils.git
pip install .

Publish

twine upload -r pypi $(ls dist/cpputils-1.0.0-*.whl) --verbose