data_type_converter

Convert data types in CSV, TSV, Excel, and JSON files.

541|171|Updated May 3, 2018
One-click install
npx skills add https://github.com/cas-bigdatalab/piflow --skill data-type-converter-cas-bigdatalab
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: data_type_converter
Source: https://github.com/cas-bigdatalab/piflow/tree/main/workspace/skills/data_type_converter
Command: npx skills add https://github.com/cas-bigdatalab/piflow --skill data-type-converter-cas-bigdatalab

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pandas, numpy, openpyxl, and includes scripts (resource) components.

What problem does it solve?

The data_type_converter Skill addresses the common challenge of data misalignment and format errors, allowing users to swiftly and accurately convert data types across a range of formats.

Core Features & Use Cases

  • Data Type Conversion: Seamlessly convert data from one type to another, including integers, floats, strings, dates, booleans, and categories.
  • Custom Conversion Rules: Define conversion rules to tailor the Skill to specific data transformation needs.
  • Error Handling: Choose from error handling strategies like raising exceptions, coercing errors, or ignoring them.
  • Use Case: Imagine you have a CSV file with a 'score' column in string format. Use this Skill to convert it to a float type for accurate calculations.

Quick Start

Utilize the data_type_converter Skill to convert a 'score' column from string to float in your CSV file 'student_scores.csv'.

Frequently Asked Questions about data_type_converter

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I convert string data to float in a CSV file for calculations?

Converting string data to float in a CSV file requires data type conversion tools that apply custom rules to specific columns. This Skill accurately transforms strings to integers, floats, dates, or booleans, resolving data misalignment and formatting errors for precise calculations.

Can I use pandas to convert column types in Excel and JSON files?

Using pandas to convert column types in Excel and JSON files is possible through data type conversion scripts. This process supports modifying data structures across CSV, TSV, Excel, and JSON formats, ensuring accurate alignment and formatting for preprocessing tasks.

What is the best way to handle errors during data type conversion?

Handling errors during data type conversion is best achieved by defining specific error handling strategies. This Skill allows you to raise exceptions, coerce errors to null values, or ignore them entirely, ensuring your data preprocessing workflow continues without unexpected interruptions.

Do I need numpy and openpyxl installed to convert TSV file formats?

Installing numpy and openpyxl is required to convert TSV file formats and other supported formats. These dependencies work alongside pandas to provide the underlying data manipulation and transformation capabilities required for accurate file format conversion.

Why does data misalignment occur when preprocessing CSV files?

Data misalignment occurs during CSV preprocessing due to inconsistent data type formatting across columns. Applying targeted data type conversion resolves these format errors by standardizing integers, floats, strings, and dates, ensuring your dataset aligns correctly for downstream analysis.