Colander

E552007

Colander is a Python library used for data validation and deserialization, often employed in web applications to ensure structured and reliable input handling.

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All labels observed (1)

Label Occurrences
Colander canonical 2

Statements (47)

Predicate Object
instanceOf Python library
data validation library
deserialization library
category Python data validation tool
Python web development tool
commonlyUsedWith Pyramid web framework NERFINISHED
web applications
designGoal clear error reporting
reliable input handling
structured data validation
documentationFormat Sphinx-based documentation
hasConcept Deserialization
Node
Schema
Serialization
Validator
hasFeature choice validation
custom type definitions
localization of error messages
mapping schemas
range validation
regular expression validation
schema nodes for different data types
sequence schemas
string length validation
license BSD-like license
outputFormat Python native data structures
programmingLanguage Python
repositoryPlatform GitHub NERFINISHED
supports custom validators
data coercion
data deserialization
data serialization
declarative schema definitions
default values
error reporting
nested schemas
required and optional fields
type conversion
typicalInputFormat JSON-like structures
Python dictionaries
usedFor data deserialization
data validation
form and JSON validation
input validation in web applications
schema-based validation
structured input handling

How these facts were elicited

The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.

Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10.

# Requirements
- If you don't know the subject at all, return an empty list.
- If the subject is not a named entity, return an empty list.
- Include at least one triple where predicate is "instanceOf".
- Do not get too wordy.
- Separate several objects into multiple triples with one object.
Input
Subject: Colander
Description of subject: Colander is a Python library used for data validation and deserialization, often employed in web applications to ensure structured and reliable input handling.

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Pylons Project develops Colander
Pylons Project maintains Colander