Using Artifact File Directory in tool development

You can use one of the following methods to xxx:

Method 1: Using Relative Paths (Recommended).

Use automatic relative path resolution to the Artifact File Directory by using the following script:

def run_tool(config, args):
    #  Relative paths automatically go to /workspace
    output_file = "output.csv"
    
    with open(output_file, "w") as f:
        f.write("data\n")
    
    # File is at /workspace/output.csv
    return f"Created {output_file}"

Method 2: Using Environment Variable

Alternatively, obtain the Artifact File Directory directly from the designated environment variable by using the following code:

import os

def run_tool(config, args):
    # Get artifact file directory from environment variable
    artifact_dir = os.environ.get('SESSION_DIRECTORY', '/workspace')
    
    # Construct full path
    output_file = os.path.join(artifact_dir, "output.csv")
    
    with open(output_file, "w") as f:
        f.write("data\n")
    
    return f"Created {output_file}"