
import contextlib
import os
import sqlitea

import pytest

from datasets import Dataset, Features, Value
from datasets.io.sql import SqlDatasetReader, SqlDatasetWriter

from ..utils import assert_arrow_memory_doesnt_increase, assert_arrow_memory_increases, require_sqlalchemy

def 		UpperCamelCase						(   lowercase_			,			lowercase_ )		->						Union[str, Any]:


  '''simple docstring'''






  assert isinstance(lowercase_			,			lowercase_ )
  assert dataset.num_rows == 4
  assert dataset.num_columns == 3
  assert dataset.column_names == ["col_1", "col_2", "col_3"]
  for feature, expected_dtype in expected_features.items():
    assert dataset.features[feature].dtype == expected_dtype

@require_sqlalchemy
@pytest.mark.parametrize("""keep_in_memory"""			,			[False, True] )
def 		UpperCamelCase						(   lowercase_			,			lowercase_			,			lowercase_			,			lowercase_ )		->						List[Any]:


  '''simple docstring'''






  lowercase__	: Tuple     		=   tmp_path / """cache"""
  lowercase__	: Union[str, Any]     		=   {"""col_1""": """string""", """col_2""": """int64""", """col_3""": """float64"""}
  with assert_arrow_memory_increases() if keep_in_memory else assert_arrow_memory_doesnt_increase():
    lowercase__	: Optional[int]     		=   SqlDatasetReader(
        """dataset"""			,			"""sqlite:///""" + sqlite_path			,			cache_dir=lowercase_			,			keep_in_memory=lowercase_ ).read()
  _check_sql_dataset(lowercase_			,			lowercase_ )

@require_sqlalchemy
@pytest.mark.parametrize(
    """features"""			,			[
        None,
        {"""col_1""": """string""", """col_2""": """int64""", """col_3""": """float64"""},
        {"""col_1""": """string""", """col_2""": """string""", """col_3""": """string"""},
        {"""col_1""": """int32""", """col_2""": """int32""", """col_3""": """int32"""},
        {"""col_1""": """float32""", """col_2""": """float32""", """col_3""": """float32"""},
    ]			,			)
def 		UpperCamelCase						(   lowercase_			,			lowercase_			,			lowercase_			,			lowercase_ )		->						Dict:


  '''simple docstring'''






  lowercase__	: Optional[int]     		=   tmp_path / """cache"""
  lowercase__	: List[Any]     		=   {"""col_1""": """string""", """col_2""": """int64""", """col_3""": """float64"""}
  lowercase__	: Optional[int]     		=   features.copy() if features else default_expected_features
  lowercase__	: str     		=   (
      Features({feature: Value(lowercase_ ) for feature, dtype in features.items()} ) if features is not None else None
  )
  lowercase__	: Tuple     		=   SqlDatasetReader("""dataset"""			,			"""sqlite:///""" + sqlite_path			,			features=lowercase_			,			cache_dir=lowercase_ ).read()
  _check_sql_dataset(lowercase_			,			lowercase_ )

def 		UpperCamelCase						(   lowercase_ )		->						int:


  '''simple docstring'''






  with contextlib.closing(sqlitea.connect(lowercase_ ) ) as con:
    lowercase__	: str     		=   con.cursor()
    cur.execute("""SELECT * FROM dataset""" )
    for row in cur:
      yield row

@require_sqlalchemy
def 		UpperCamelCase						(   lowercase_			,			lowercase_			,			lowercase_ )		->						Optional[int]:


  '''simple docstring'''






  lowercase__	: str     		=   tmp_path / """cache"""
  lowercase__	: Optional[Any]     		=   os.path.join(lowercase_			,			"""tmp.sql""" )
  lowercase__	: Union[str, Any]     		=   SqlDatasetReader("""dataset"""			,			"""sqlite:///""" + sqlite_path			,			cache_dir=lowercase_ ).read()
  SqlDatasetWriter(lowercase_			,			"""dataset"""			,			"""sqlite:///""" + output_sqlite_path			,			num_proc=1 ).write()

  lowercase__	: Optional[Any]     		=   iter_sql_file(lowercase_ )
  lowercase__	: int     		=   iter_sql_file(lowercase_ )

  for rowa, rowa in zip(lowercase_			,			lowercase_ ):
    assert rowa == rowa

@require_sqlalchemy
def 		UpperCamelCase						(   lowercase_			,			lowercase_			,			lowercase_ )		->						str:


  '''simple docstring'''






  lowercase__	: List[str]     		=   tmp_path / """cache"""
  lowercase__	: str     		=   os.path.join(lowercase_			,			"""tmp.sql""" )
  lowercase__	: List[str]     		=   SqlDatasetReader("""dataset"""			,			"""sqlite:///""" + sqlite_path			,			cache_dir=lowercase_ ).read()
  SqlDatasetWriter(lowercase_			,			"""dataset"""			,			"""sqlite:///""" + output_sqlite_path			,			num_proc=2 ).write()

  lowercase__	: List[Any]     		=   iter_sql_file(lowercase_ )
  lowercase__	: Tuple     		=   iter_sql_file(lowercase_ )

  for rowa, rowa in zip(lowercase_			,			lowercase_ ):
    assert rowa == rowa



@require_sqlalchemy
def 		UpperCamelCase						(   lowercase_			,			lowercase_			,			lowercase_ )		->						Optional[Any]:


  '''simple docstring'''






  lowercase__	: Tuple     		=   tmp_path / """cache"""
  lowercase__	: Union[str, Any]     		=   os.path.join(lowercase_			,			"""tmp.sql""" )
  lowercase__	: Dict     		=   SqlDatasetReader("""dataset"""			,			"""sqlite:///""" + sqlite_path			,			cache_dir=lowercase_ ).read()
  with pytest.raises(lowercase_ ):
    SqlDatasetWriter(lowercase_			,			"""dataset"""			,			"""sqlite:///""" + output_sqlite_path			,			num_proc=0 ).write()








# Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import argparse

from ...utils.dataclasses import (
    ComputeEnvironment,
    DistributedType,
    DynamoBackend,
    PrecisionType,
    SageMakerDistributedType,
)
from ..menu import BulletMenu


lowerCamelCase__     :		Optional[int]        = [
    """EAGER""",
    """AOT_EAGER""",
    """INDUCTOR""",
    """NVFUSER""",
    """AOT_NVFUSER""",
    """AOT_CUDAGRAPHS""",
    """OFI""",
    """FX2TRT""",
    """ONNXRT""",
    """IPEX""",
]

def 		UpperCamelCase						(   lowercase_			,			lowercase_=None			,			lowercase_=None			,			lowercase_=None )		->						Optional[Any]:


  '''simple docstring'''






  lowercase__	: List[Any]     		=   True
  while ask_again:
    lowercase__	: Tuple     		=   input(lowercase_ )
    try:
      if default is not None and len(lowercase_ ) == 0:
        return default
      return convert_value(lowercase_ ) if convert_value is not None else result
    except Exception:
      if error_message is not None:
        print(lowercase_ )

def 		UpperCamelCase						(   lowercase_			,			lowercase_=[]			,			lowercase_=None			,			lowercase_=0 )		->						Union[str, Any]:


  '''simple docstring'''






  lowercase__	: List[Any]     		=   BulletMenu(lowercase_			,			lowercase_ )
  lowercase__	: Any     		=   menu.run(default_choice=lowercase_ )
  return convert_value(lowercase_ ) if convert_value is not None else result

def 		UpperCamelCase						(   lowercase_ )		->						str:


  '''simple docstring'''






  lowercase__	: Union[str, Any]     		=   int(lowercase_ )
  return ComputeEnvironment(["""LOCAL_MACHINE""", """AMAZON_SAGEMAKER"""][value] )

def 		UpperCamelCase						(   lowercase_ )		->						Optional[int]:


  '''simple docstring'''






  lowercase__	: List[str]     		=   int(lowercase_ )
  return DistributedType(["""NO""", """MULTI_CPU""", """MULTI_XPU""", """MULTI_GPU""", """MULTI_NPU""", """TPU"""][value] )

def 		UpperCamelCase						(   lowercase_ )		->						str:


  '''simple docstring'''






  lowercase__	: str     		=   int(lowercase_ )
  return DynamoBackend(DYNAMO_BACKENDS[value] ).value

def 		UpperCamelCase						(   lowercase_ )		->						Union[str, Any]:


  '''simple docstring'''






  lowercase__	: List[Any]     		=   int(lowercase_ )
  return PrecisionType(["""no""", """fp16""", """bf16""", """fp8"""][value] )

def 		UpperCamelCase						(   lowercase_ )		->						Optional[int]:


  '''simple docstring'''






  lowercase__	: List[Any]     		=   int(lowercase_ )
  return SageMakerDistributedType(["""NO""", """DATA_PARALLEL""", """MODEL_PARALLEL"""][value] )

def 		UpperCamelCase						(   lowercase_ )		->						Optional[int]:


  '''simple docstring'''






  return {"yes": True, "no": False}[value.lower()]



class    _snake_case (						argparse.RawDescriptionHelpFormatter				):


 def   lowercase__  (       self       ,	SCREAMING_SNAKE_CASE_       ,	SCREAMING_SNAKE_CASE_       ,	SCREAMING_SNAKE_CASE_       ,	SCREAMING_SNAKE_CASE_):


   '''simple docstring'''




   lowercase__	: int     		=   super()._format_usage(SCREAMING_SNAKE_CASE_       ,	SCREAMING_SNAKE_CASE_       ,	SCREAMING_SNAKE_CASE_       ,	SCREAMING_SNAKE_CASE_)
   lowercase__	: Optional[Any]     		=   usage.replace("""<command> [<args>] """       ,	"""""")
   return usage






