Generate Markdown form a Frictionless Data Tabular Resoure

resource2markdown.py

from frictionless import Resource
import sys

resource = Resource(sys.argv[1]) 
table = False

print("## Attributes")
print()

if table:
    print("| Field  | Description |")
    print("| ------ | ------------ |")
for f in resource.schema.fields:
    description = f.description
    if f.constraints and 'enum' in f.constraints:
        description += " (allowed values: `" + "`, `".join(f.constraints['enum']) + "`)"
    if f.type == 'date':
        if f.format != 'default':
            description += ", format " + f.format
        else:
            description += ", in ISO 8601 format"
    if table:
        print("| `"+ f.name + "` | " +description+ " |")
    else:
        print("- `"+ f.name + "` – " +description)
        
print()

if 'primaryKey' in resource.schema:
    if isinstance(resource.schema['primaryKey'], list):
        print("The fields `"+ "`, `".join(resource.schema['primaryKey'][:-1]) + "` and `"+ resource.schema['primaryKey'][-1] +"`  form a unique identifier.")
    else:
        print("The field `" + resource.schema['primaryKey'] +  "` is the unique identificator.")