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georgia-tech-db / eva / #758

04 Sep 2023 08:37PM UTC coverage: 0.0% (-78.3%) from 78.333%
#758

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circle-ci

hershd23
Increased underline length in at line 75 in text_summarization.rst
	modified:   docs/source/benchmarks/text_summarization.rst

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/evadb/third_party/databases/interface.py
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# coding=utf-8
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# Copyright 2018-2023 EvaDB
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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#     http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import importlib
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import os
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def get_database_handler(engine: str, **kwargs):
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    """
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    Return the database handler. User should modify this function for
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    their new integrated handlers.
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    """
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    # Dynamically import the top module.
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    try:
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        mod = dynamic_import(engine)
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    except ImportError:
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        req_file = os.path.join(os.path.dirname(__file__), engine, "requirements.txt")
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        if os.path.isfile(req_file):
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            with open(req_file) as f:
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                raise ImportError(f"Please install the following packages {f.read()}")
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    if engine == "postgres":
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        return mod.PostgresHandler(engine, **kwargs)
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    elif engine == "sqlite":
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        return mod.SQLiteHandler(engine, **kwargs)
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    elif engine == "mysql":
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        return mod.MysqlHandler(engine, **kwargs)
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    else:
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        raise NotImplementedError(f"Engine {engine} is not supported")
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def dynamic_import(handler_dir):
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    import_path = f"evadb.third_party.databases.{handler_dir}.{handler_dir}_handler"
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    return importlib.import_module(import_path)
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