code: def uppercase(string: str) -> str:
      """
      Make the first character of the string uppercase, if the string is non-empty.
      """
      if len(string) == 0:
          return string
      else:
          return string[0].upper() + string[1:]
  
imports: import os
  import sys
label_desc: Use image node_id 2 for calling a global function with example usage: uppercase(string) and returns: string, unknown