tabpro 0.5.20

A table data processor

TabPro - Table Data Processor

TabPro is a Python-based tool for efficient processing of tabular data.

Features

Data Format Support

• CSV
• TSV
• Excel
• JSON
• JSON Lines
• Bidirectional conversion between all supported formats

Table Operations

1. Table Conversion

   • Convert between different formats
   • Customize output format settings
   • Filter and transform data

2. Table Merging

   • Merge tables based on common columns
   • Handle multiple table merging
   • Support for staging and version control

3. Table Aggregation

   • Data aggregation based on grouping
   • Statistical calculations
   • Duplicate detection

4. Table Sorting

   • Sort by multiple columns
   • Custom sort order

5. Table Comparison

   • Detect differences between tables
   • Data consistency checking
   • Detailed comparison reports

Installation

Prerequisites

• Python 3.10 or higher
• pip (Python package installer)

Installation

pip install tabpro

CLI Usage

Basic Command

tabpro [command] [options]

Available Commands

Table Conversion (convert)

tabpro convert [options] <input_file1> [<input_file2>...] --output <output_file>
# or
tabpro-convert ...
convert-tables ...

Options:

• --output-file-filtered-out, --output-filtered-out, -f: Path to the output file for filtered out rows
• --config, -c: Path to the configuration file
• --pick-columns, --pick: Pick specific columns
• --do-actions, --actions, --do: Actions to perform on the data
• --ignore-file-rows, --ignore-rows, --ignore: Ignore specific rows
• --no-header: Treat CSV/TSV data as having no header row

Table Merging (merge)

tabpro merge [options] --previous <previous_file1> [<previous_file2> ...] --new <modification_file1> [<modification_file2> ...] --keys <key1> [<key2> ...]
# or 
tabpro-merge ...
merge-tables ...

Options:

• --allow-duplicate-conventional-keys: Allow duplicate keys in previous files
• --allow-duplicate-modification-keys: Allow duplicate keys in modification files
• --output-base-data-file: Path to output base data file
• --output-modified-data-file: Path to output modified data file
• --output-remaining-data-file: Path to output remaining data file
• --merge-fields: Fields to merge
• --merge-staging: Merge staging fields from modification files
• --use-staging: Use staging fields files

Table Aggregation (aggregate)

tabpro aggregate [options] <input_file> --output <aggregated_json_path>
# or
tabpro-aggregate ...
aggregate-tables ...

Options:

• --keys-to-show-duplicates: Keys to show duplicates
• --keys-to-show-all-count: Keys to show all count
• --keys-to-expand: Keys to expand
• --show-count-threshold, --count-threshold, -C: Show count threshold (default: 50)
• --show-count-max-length, --count-max-length, -L: Show count max length (default: 100)

Table Sorting (sort)

tabpro sort [options] <input_file1> [<input_file2> ...] --sort-keys <key1> [<key2> ...] --output <output_file>
# or
tabpro-sort ...
sort-tables ...

Options:

• --output-file, --output, -O: Path to output file
• --reverse, -R: Reverse the sort order

Table Comparison (compare)

tabpro compare [options] <input_file1> <input_file2> --query <query_key1> [<query_key2> ...] --output <output_file>
# or
tabpro-compare ...
tabpro-diff ...
compare-tables ...

Options:

• --compare-keys, --compare, -C: Keys for comparison

Common Options

• --verbose, -v: Enable verbose logging
• --version, -V: Show version information

Features

• Simple and user-friendly command-line interface
• Flexible data processing options
• Handles large datasets efficiently
• Extensible design