code: def locate_tool(name, verbose=True): 
      
      m = get_tool(name) 
      tool_bin = which(m.cmd) 
      if tool_bin:
          if verbose:
              print("Found {} in {}".format(m.name, tool_bin)) 
          return tool_bin 
      else: 
          print("Couldn't find {}".format(m.name))
docs: Returns the binary of a tool.
  
      Parameters
      ----------
      name : str
          Name of the tool (case-insensitive).
  
      Returns
      -------
      tool_bin : str
          Binary of tool.