# Keyword Search
A keyword search package for CSV/Excel/Pandas using boolean expressions.
- It works by processing a query string with field indicator for Pandas Dataframe
columns.
- Currently, only `.str.contains` queries are performed.
- Boolean operations (`and`, `or`, `and not`) are mantained during compilation, following Pandas sintax.
- All further work is done by the Pandas `DataFrame.query` method.
Searched field should not contain spaces or `:`.
*Examples:*
`((title:leptospira) and (abstract:vaccine))`
## Installation
```
$ pip install keyword-search
```
## Using as a Python package
```python
from keyword_search.query import keyword_search
df_results = keyword_search(df, "(title:Leptospirosis)")
print(df_results)
```
## Using as a CLI application
```
$ keyword-query papers.csv "(title:leptospira) or (abstract:leptospira)" --delimiter ";" --output results.csv
```
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"description": "# Keyword Search\n\nA keyword search package for CSV/Excel/Pandas using boolean expressions.\n\n- It works by processing a query string with field indicator for Pandas Dataframe\ncolumns. \n\n- Currently, only `.str.contains` queries are performed. \n\n- Boolean operations (`and`, `or`, `and not`) are mantained during compilation, following Pandas sintax. \n\n- All further work is done by the Pandas `DataFrame.query` method.\n\n\nSearched field should not contain spaces or `:`.\n\n*Examples:*\n\n`((title:leptospira) and (abstract:vaccine))`\n\n## Installation\n\n```\n$ pip install keyword-search\n```\n\n## Using as a Python package\n\n```python\nfrom keyword_search.query import keyword_search\n\ndf_results = keyword_search(df, \"(title:Leptospirosis)\")\nprint(df_results)\n```\n\n## Using as a CLI application\n\n```\n$ keyword-query papers.csv \"(title:leptospira) or (abstract:leptospira)\" --delimiter \";\" --output results.csv\n```\n",
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