code: def gen_python(schemas: List[Schema]) -> List[str]:
      lines = []
      lines.append(
          "# This is a generated file.  Editing it will make you sad."
      )
      lines.append("")
      lines.append("import json")
      lines.append("")
      lines.append("schemas = {")
      for schema in schemas:
          lines.append(f'    "{schema.url}": json.loads(')
          lines.append(f'        r"""\n{schema.text}\n"""')
          lines.append("    ),")
      lines.append("}")
  
      return lines
  
imports: import argparse
  import json
  import os
  import re
  import sys
  from typing import List, Optional, Tuple
label_desc: Use image node_id 13 for calling a global function with example usage: gen_python(schemas) and returns: lines