Support wildcards when loading from files

Description

graph.add_edges('/data/person/*.csv')

Contributor guide

Tech stack

python

Domain

data

Issue type

feature

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

3

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

half day

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

stale

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

clear

Prerequisites

Pythonfile I/O concepts

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

60

Research direction

Investigate the existing wildcard support for OSS and HDFS via fsspec in the GraphScope codebase. Locate the local file loading function (likely in the graph module) and implement wildcard expansion using Python's glob module. Review the 14 comments for any proposed approaches or caveats.