python 414 json 367 excel 222 data 217 cli 217 pandas 178 xlsx 138 parquet 129 sql 126 etl 107 database 103 xml 91 export 89 data-analysis 87 converter 85 yaml 76 llm 75 pdf 74 dataset 67 python3 65 data-science 65 sqlite 63 ai 59 table 58 markdown 55 parser 54 tsv 52 spreadsheet 51 dataframe 49 django 46 duckdb 46 html 45 xls 45 data-quality 44 scraper 42 mcp 42 api 41 data-cleaning 38 validation 37 convert 36 import 36 conversion 36 data-visualization 36 automation 35 docx 35 polars 35 terminal 34 crawler 33 data-processing 33 command-line 31 visualization 30 file 30 mysql 30 analytics 30 data-engineering 30 schema 29 data extraction 29 web scraping 28 data export 28 rust 28 no api key 27 unofficial api 27 apify 27 jsonl 27 postgresql 27 aws 26 text-to-sql 25 command-line-tool 25 query 25 testing 24 pypi 24 data-profiling 24 text 23 datalake 23 finance 22 statistics 22 gpt-4 22 toml 22 machine-learning 22 tabular-data 22 data-validation 22 s3 21 ods 21 bigquery 21 txt 21 CSV 21 diff 21 fastapi 21 analysis 21 parsing 20 tabular 19 transaction 19 csv-parser 19 utility 19 gcp 18 generator 18 report 18 developer-tools 18 model-context-protocol 18 mongodb 17