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erezsherezsh
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Copied initial code from data-diff at b23509d4dd439e3fb0af3949638bc2d050820b0a
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‎.gitignore‎

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# Byte-compiled / optimized / DLL files
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__pycache__/
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*.py[cod]
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*$py.class
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# C extensions
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*.so
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# Distribution / packaging
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.Python
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build/
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develop-eggs/
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dist/
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downloads/
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eggs/
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.eggs/
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lib/
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lib64/
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parts/
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sdist/
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var/
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wheels/
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pip-wheel-metadata/
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share/python-wheels/
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*.egg-info/
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.installed.cfg
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*.egg
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MANIFEST
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# PyInstaller
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# Usually these files are written by a python script from a template
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# before PyInstaller builds the exe, so as to inject date/other infos into it.
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*.manifest
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*.spec
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# Installer logs
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pip-log.txt
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pip-delete-this-directory.txt
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# Unit test / coverage reports
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htmlcov/
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.tox/
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.nox/
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.coverage
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.coverage.*
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.cache
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nosetests.xml
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coverage.xml
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*.cover
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*.py,cover
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.hypothesis/
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.pytest_cache/
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# Translations
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*.mo
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*.pot
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# Django stuff:
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*.log
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local_settings.py
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db.sqlite3
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db.sqlite3-journal
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# Flask stuff:
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instance/
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.webassets-cache
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# Scrapy stuff:
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.scrapy
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# Sphinx documentation
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docs/_build/
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# PyBuilder
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target/
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# Jupyter Notebook
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.ipynb_checkpoints
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# IPython
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profile_default/
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ipython_config.py
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# pyenv
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.python-version
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# pipenv
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# According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
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# However, in case of collaboration, if having platform-specific dependencies or dependencies
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# having no cross-platform support, pipenv may install dependencies that don't work, or not
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# install all needed dependencies.
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#Pipfile.lock
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# PEP 582; used by e.g. github.com/David-OConnor/pyflow
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__pypackages__/
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# Celery stuff
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celerybeat-schedule
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celerybeat.pid
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# SageMath parsed files
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*.sage.py
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# Environments
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.env
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.venv
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env/
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venv/
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ENV/
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env.bak/
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venv.bak/
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# Spyder project settings
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.spyderproject
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.spyproject
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# Rope project settings
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.ropeproject
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# mkdocs documentation
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/site
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# mypy
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.mypy_cache/
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.dmypy.json
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dmypy.json
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# Pyre type checker
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.pyre/
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# Mac
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.DS_Store
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# IntelliJ
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.idea
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# VSCode
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.vscode

‎pyproject.toml‎

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[tool.poetry]
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name = "sqeleton"
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version = "0.0.1"
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description = "Python library for querying SQL databases"
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authors = ["Erez Shinan <erezshin@gmail.com>"]
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license = "MIT"
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readme = "README.md"
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repository = "https://github.com/datafold/sqeleton"
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documentation = ""
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classifiers = [
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"Intended Audience :: Developers",
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"Intended Audience :: Information Technology",
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"Intended Audience :: System Administrators",
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"Programming Language :: Python :: 3.7",
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"Programming Language :: Python :: 3.8",
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"Programming Language :: Python :: 3.9",
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"Programming Language :: Python :: 3.10",
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"Development Status :: 2 - Pre-Alpha",
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"Environment :: Console",
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"Topic :: Database :: Database Engines/Servers",
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"Typing :: Typed"
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]
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packages = [{ include = "sqeleton" }]
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[tool.poetry.dependencies]
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python = "^3.7"
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runtype = "^0.2.6"
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dsnparse = "*"
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click = "^8.1"
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rich = "*"
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toml = "^0.10.2"
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mysql-connector-python = {version="8.0.29", optional=true}
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psycopg2 = {version="*", optional=true}
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snowflake-connector-python = {version="^2.7.2", optional=true}
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cryptography = {version="*", optional=true}
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trino = {version="^0.314.0", optional=true}
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presto-python-client = {version="*", optional=true}
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clickhouse-driver = {version="*", optional=true}
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duckdb = {version="^0.6.0", optional=true}
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[tool.poetry.dev-dependencies]
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parameterized = "*"
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unittest-parallel = "*"
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duckdb = "^0.6.0"
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[tool.poetry.extras]
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mysql = ["mysql-connector-python"]
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postgresql = ["psycopg2"]
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snowflake = ["snowflake-connector-python", "cryptography"]
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presto = ["presto-python-client"]
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oracle = ["cx_Oracle"]
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# databricks = ["databricks-sql-connector"]
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trino = ["trino"]
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clickhouse = ["clickhouse-driver"]
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vertica = ["vertica-python"]
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duckdb = ["duckdb"]
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[build-system]
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requires = ["poetry-core>=1.0.0"]
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build-backend = "poetry.core.masonry.api"
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[tool.poetry.scripts]
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sqeleton = 'sqeleton.__main__:main'

‎sqeleton/__init__.py‎

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from .databases import connect

‎sqeleton/abcs/__init__.py‎

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from .database_types import (
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AbstractDatabase,
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AbstractDialect,
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DbKey,
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DbPath,
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DbTime,
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IKey,
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ColType_UUID,
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NumericType,
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PrecisionType,
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StringType,
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)
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from .compiler import AbstractCompiler, Compilable

‎sqeleton/abcs/compiler.py‎

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from typing import Any, Dict
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from abc import ABC, abstractmethod
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class AbstractCompiler(ABC):
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@abstractmethod
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def compile(self, elem: Any, params: Dict[str, Any] = None) -> str:
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...
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class Compilable(ABC):
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@abstractmethod
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def compile(self, c: AbstractCompiler) -> str:
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...

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