




"""simple docstring"""







import argparse
import itertools
import operator
import sys
from collections import OrderedDict

from run_eval import datetime_now, run_generate

from utils import ROUGE_KEYS


# A table of supported tasks and the list of scores in the order of importance to be sorted by.
# To add a new task, simply list the score names that `run_eval.run_generate()` returns
SCREAMING_SNAKE_CASE_      =					{
    "translation": ["bleu"],
    "summarization": ROUGE_KEYS,
}





def     __snake_case   (							_lowercase     :   int						):


    """simple docstring"""







    UpperCamelCase										=  search.split()
    UpperCamelCase										=  dict((g.split('''='''						) for g in groups)						)
    UpperCamelCase										=  list(entries.keys()						)
    UpperCamelCase										=  [[f'--{k} {v}' for v in vs.split(''':'''						)] for k, vs in entries.items()]
    UpperCamelCase										=  [list(_lowercase						) for x in itertools.product(*_lowercase						)]
    return matrix, entry_names





def     __snake_case   (							):


    """simple docstring"""







    UpperCamelCase										=  sys.argv[0]

    UpperCamelCase										=  argparse.ArgumentParser(
        usage=(
            '''\n\nImportant: this script accepts all arguments `run_eval.py` accepts and then a few extra, therefore'''
            ''' refer to `run_eval.py -h` for the complete list.'''
        )						)
    parser.add_argument(
        '''--search''' ,type=_lowercase ,required=_lowercase ,help='''param space to search, e.g. "num_beams=5:10 length_penalty=0.8:1.0:1.2"''' ,)
    parser.add_argument(
        '''--bs''' ,type=_lowercase ,default=8 ,required=_lowercase ,help='''initial batch size (may get reduced if it\'s too big)'''						)
    parser.add_argument('''--task''' ,type=_lowercase ,help='''used for task_specific_params + metrics'''						)
    parser.add_argument(
        '''--info''' ,nargs='''?''' ,type=_lowercase ,const=datetime_now() ,help=(
            '''add custom notes to be printed before the results table. If no value is passed, the current datetime'''
            ''' string will be used.'''
        ) ,)
    UpperCamelCase					,  UpperCamelCase										=  parser.parse_known_args()
    # we share some of the args
    args_main.extend(['''--task''', args.task]						)
    UpperCamelCase										=  [prog] + args_main

    # to support variations like translation_en_to_de"
    UpperCamelCase										=  '''translation''' if '''translation''' in args.task else '''summarization'''

    UpperCamelCase					,  UpperCamelCase										=  parse_search_arg(args.search						)
    UpperCamelCase										=  task_score_names[task]  # score cols first
    UpperCamelCase										=  {col: len(str(_lowercase						)						) for col in col_names}
    UpperCamelCase										=  []
    for r in matrix:
        UpperCamelCase										=  dict((x.replace('''--''' ,''''''						).split() for x in r)						)
        UpperCamelCase										=  ''' '''.join(_lowercase						).split()
        args_exp.extend(['''--bs''', str(args.bs						)]						)  # in case we need to reduce its size due to CUDA OOM
        UpperCamelCase										=  args_normal + args_exp

        # XXX: need to trap CUDA OOM and lower args.bs if that happens and retry

        UpperCamelCase										=  run_generate(verbose=_lowercase						)
        # make sure scores are first in the table
        UpperCamelCase										=  OrderedDict()
        for score in task_score_names[task]:
            UpperCamelCase										=  scores[score]
        result.update(_lowercase						)
        results.append(_lowercase						)

        # find widest entries
        for k, v in result.items():
            UpperCamelCase										=  len(str(_lowercase						)						)
            if l > col_widths[k]:
                UpperCamelCase										=  l

    UpperCamelCase										=  sorted(_lowercase ,key=operator.itemgetter(*task_score_names[task]						) ,reverse=_lowercase						)
    print(''' | '''.join([f'{col:{col_widths[col]}}' for col in col_names]						)						)
    print(''' | '''.join([f'{"-"*col_widths[col]}' for col in col_names]						)						)
    for row in results_sorted:
        print(''' | '''.join([f'{row[col]:{col_widths[col]}}' for col in col_names]						)						)

    UpperCamelCase										=  results_sorted[0]
    for score in task_score_names[task]:
        del best[score]
    UpperCamelCase										=  [f'--{k} {v}' for k, v in best.items()]
    UpperCamelCase										=  ['''--bs''', str(args.bs						)]
    if args.info:
        print(f'\nInfo: {args.info}'						)
    print('''\nBest score args:'''						)
    print(''' '''.join(args_main + best_args + dyn_args						)						)

    return results_sorted


if __name__ == "__main__":
  # Usage:
  # [normal-run_eval_search.py cmd plus] \
  # --search="num_beams=1:5:10 length_penalty=0.8:1:1.2 early_stopping=true:false"
  #
  # Example:
  # PYTHONPATH="src:examples/seq2seq" python examples/seq2seq/run_eval_search.py $MODEL_NAME \
  # $DATA_DIR/val.source $SAVE_DIR/test_translations.txt --reference_path $DATA_DIR/val.target \
  # --score_path $SAVE_DIR/test_bleu.json --bs $BS --task translation \
  # --search="num_beams=1:5:10 length_penalty=0.8:1:1.2 early_stopping=true:false"
  run_search()





"""simple docstring"""







from math import pi





def     __snake_case   (							_lowercase						):


    """simple docstring"""







    return degree / (180 / pi)


if __name__ == "__main__":
  from doctest import testmod

  testmod()