{
  "backup_data_uid": "664d118ccc787865", 
  "build_compiler_vars": {}, 
  "compile_deps": {
    "compiler": {
      "local": "yes", 
      "name": "Python", 
      "tags": "compiler,lang-python"
    }
  }, 
  "data_name": "template-hello-world-python", 
  "main_language": "python", 
  "print_files_after_run": [
    "stderr.log", 
    "stdout.log"
  ], 
  "process_in_tmp": "yes", 
  "program": "yes", 
  "run_cmds": {
    "default": {
      "ignore_return_code": "no", 
      "run_time": {
        "run_cmd_main": "$<<CK_ENV_COMPILER_PYTHON_FILE>>$ ..$#dir_sep#$hello-world.py",
        "run_cmd_out1": "stdout.log", 
        "run_cmd_out2": "stderr.log", 
        "run_output_files": [
          "stdout.log", 
          "stderr.log"
        ]
      }
    }
  }, 
  "run_vars": {
    "CK_VAR1": 123, 
    "CK_VAR2": 666
  }, 
  "tags": [
    "template", 
    "program", 
    "lang-python"
  ], 
  "template": "yes",
  "no_compile": "yes",
  "no_target_file": "yes"

}

{
  "backup_data_uid": "664d118ccc787865", 
  "build_compiler_vars": {}, 
  "compile_deps": {
    "python": {
      "local": "yes", 
      "name": "Python", 
      "tags": "compiler,lang-python"
    }
  }, 
  "data_name": "template-hello-world-python", 
  "main_language": "python", 
  "print_files_after_run": [
    "stderr.log", 
    "stdout.log"
  ], 
  "process_in_tmp": "yes", 
  "program": "yes", 
  "run_cmds": {
    "default": {
      "ignore_return_code": "no", 
      "run_time": {
        "run_cmd_main": "$<<CK_ENV_COMPILER_PYTHON_FILE>>$ ..$#dir_sep#$hello-world.py",
        "run_cmd_out1": "stdout.log", 
        "run_cmd_out2": "stderr.log", 
        "run_output_files": [
          "stdout.log", 
          "stderr.log"
        ]
      }
    }
  }, 
  "run_vars": {
    "CK_VAR1": 123, 
    "CK_VAR2": 666
  }, 
  "tags": [
    "template", 
    "program", 
    "lang-python"
  ], 
  "template": "yes",
  "no_compile": "yes",
  "no_target_file": "yes"
}

Change the hello-world-python dependency name.
Change the hello-world-python dependency name.

When it was called "compiler", "ck benchmark" would try to search for the
closest compiler description. That would work fine for C compilers, but
would throw an error for Python. To avoid specifying the flag
--no_compiler_description every time, the solution is to rename the
dependency name to "python".
