



'''simple docstring'''



import contextlib
import csv
import json
import os
import sqlitea
import tarfile
import textwrap
import zipfile

import pyarrow as pa
import pyarrow.parquet as pq
import pytest

import datasets
import datasets.config







@pytest.fixture(scope="""session"""    )
def _lowercase				(					):



 '''simple docstring'''



 __UpperCamelCase			 =					10
 __UpperCamelCase			 =					datasets.Features(
     {
         """tokens""": datasets.Sequence(datasets.Value("""string"""    )    ),
         """labels""": datasets.Sequence(datasets.ClassLabel(names=["""negative""", """positive"""]    )    ),
         """answers""": datasets.Sequence(
             {
                 """text""": datasets.Value("""string"""    ),
                 """answer_start""": datasets.Value("""int32"""    ),
             }    ),
         """id""": datasets.Value("""int64"""    ),
     }    )
 __UpperCamelCase			 =					datasets.Dataset.from_dict(
     {
         """tokens""": [["""foo"""] * 5] * n,
         """labels""": [[1] * 5] * n,
         """answers""": [{"""answer_start""": [97], """text""": ["""1976"""]}] * 10,
         """id""": list(range(__A    )    ),
     }							,features=__A							,)
 return dataset







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """file.arrow"""    )
 dataset.map(cache_file_name=__A    )
 return filename


# FILE_CONTENT + files


a__  :     Optional[Any]     							=     '\\n    Text data.\n    Second line of data.'







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """file.txt"""
 __UpperCamelCase			 =					FILE_CONTENT
 with open(__A							,"""w"""    ) as f:
  f.write(__A    )
 return filename







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 import bza

 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """file.txt.bz2"""
 __UpperCamelCase			 =					bytes(__A							,"""utf-8"""    )
 with bza.open(__A							,"""wb"""    ) as f:
  f.write(__A    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 import gzip

 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """file.txt.gz"""    )
 __UpperCamelCase			 =					bytes(__A							,"""utf-8"""    )
 with gzip.open(__A							,"""wb"""    ) as f:
  f.write(__A    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 if datasets.config.LZ4_AVAILABLE:
  import lza.frame

  __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """file.txt.lz4"""
  __UpperCamelCase			 =					bytes(__A							,"""utf-8"""    )
  with lza.frame.open(__A							,"""wb"""    ) as f:
   f.write(__A    )
  return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A    ):



 '''simple docstring'''



 if datasets.config.PY7ZR_AVAILABLE:
  import pyazr

  __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """file.txt.7z"""
  with pyazr.SevenZipFile(__A							,"""w"""    ) as archive:
   archive.write(__A							,arcname=os.path.basename(__A    )    )
  return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A    ):



 '''simple docstring'''



 import tarfile

 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """file.txt.tar"""
 with tarfile.TarFile(__A							,"""w"""    ) as f:
  f.add(__A							,arcname=os.path.basename(__A    )    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 import lzma

 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """file.txt.xz"""
 __UpperCamelCase			 =					bytes(__A							,"""utf-8"""    )
 with lzma.open(__A							,"""wb"""    ) as f:
  f.write(__A    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A    ):



 '''simple docstring'''



 import zipfile

 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """file.txt.zip"""
 with zipfile.ZipFile(__A							,"""w"""    ) as f:
  f.write(__A							,arcname=os.path.basename(__A    )    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 if datasets.config.ZSTANDARD_AVAILABLE:
  import zstandard as zstd

  __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """file.txt.zst"""
  __UpperCamelCase			 =					bytes(__A							,"""utf-8"""    )
  with zstd.open(__A							,"""wb"""    ) as f:
   f.write(__A    )
  return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """file.xml"""
 __UpperCamelCase			 =					textwrap.dedent(
     """\
    <?xml version=\"1.0\" encoding=\"UTF-8\" ?>
    <tmx version=\"1.4\">
      <header segtype=\"sentence\" srclang=\"ca\" />
      <body>
        <tu>
          <tuv xml:lang=\"ca\"><seg>Contingut 1</seg></tuv>
          <tuv xml:lang=\"en\"><seg>Content 1</seg></tuv>
        </tu>
        <tu>
          <tuv xml:lang=\"ca\"><seg>Contingut 2</seg></tuv>
          <tuv xml:lang=\"en\"><seg>Content 2</seg></tuv>
        </tu>
        <tu>
          <tuv xml:lang=\"ca\"><seg>Contingut 3</seg></tuv>
          <tuv xml:lang=\"en\"><seg>Content 3</seg></tuv>
        </tu>
        <tu>
          <tuv xml:lang=\"ca\"><seg>Contingut 4</seg></tuv>
          <tuv xml:lang=\"en\"><seg>Content 4</seg></tuv>
        </tu>
        <tu>
          <tuv xml:lang=\"ca\"><seg>Contingut 5</seg></tuv>
          <tuv xml:lang=\"en\"><seg>Content 5</seg></tuv>
        </tu>
      </body>
    </tmx>"""    )
 with open(__A							,"""w"""    ) as f:
  f.write(__A    )
 return filename


a__  :     Optional[Any]     							=     [
    {'col_1': '0', 'col_2': 0, 'col_3': 0.0},
    {'col_1': '1', 'col_2': 1, 'col_3': 1.0},
    {'col_1': '2', 'col_2': 2, 'col_3': 2.0},
    {'col_1': '3', 'col_2': 3, 'col_3': 3.0},
]
a__  :     Optional[Any]     							=     [
    {'col_1': '4', 'col_2': 4, 'col_3': 4.0},
    {'col_1': '5', 'col_2': 5, 'col_3': 5.0},
]
a__  :     Optional[Any]     							=     {
    'col_1': ['0', '1', '2', '3'],
    'col_2': [0, 1, 2, 3],
    'col_3': [0.0, 1.0, 2.0, 3.0],
}

a__  :     Optional[int]     							=     [
    {'col_3': 0.0, 'col_1': '0', 'col_2': 0},
    {'col_3': 1.0, 'col_1': '1', 'col_2': 1},
]

a__  :     List[Any]     							=     [
    {'col_1': 's0', 'col_2': 0, 'col_3': 0.0},
    {'col_1': 's1', 'col_2': 1, 'col_3': 1.0},
    {'col_1': 's2', 'col_2': 2, 'col_3': 2.0},
    {'col_1': 's3', 'col_2': 3, 'col_3': 3.0},
]







@pytest.fixture(scope="""session"""    )
def _lowercase				(					):



 '''simple docstring'''



 return DATA_DICT_OF_LISTS







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					datasets.Dataset.from_dict(__A    )
 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """dataset.arrow"""    )
 dataset.map(cache_file_name=__A    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """dataset.sqlite"""    )
 with contextlib.closing(sqlitea.connect(__A    )    ) as con:
  __UpperCamelCase			 =					con.cursor()
  cur.execute("""CREATE TABLE dataset(col_1 text, col_2 int, col_3 real)"""    )
  for item in DATA:
   cur.execute("""INSERT INTO dataset(col_1, col_2, col_3) VALUES (?, ?, ?)"""							,tuple(item.values()    )    )
  con.commit()
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """dataset.csv"""    )
 with open(__A							,"""w"""							,newline=""""""    ) as f:
  __UpperCamelCase			 =					csv.DictWriter(__A							,fieldnames=["""col_1""", """col_2""", """col_3"""]    )
  writer.writeheader()
  for item in DATA:
   writer.writerow(__A    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """dataset2.csv"""    )
 with open(__A							,"""w"""							,newline=""""""    ) as f:
  __UpperCamelCase			 =					csv.DictWriter(__A							,fieldnames=["""col_1""", """col_2""", """col_3"""]    )
  writer.writeheader()
  for item in DATA:
   writer.writerow(__A    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A    ):



 '''simple docstring'''



 import bza

 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """dataset.csv.bz2"""
 with open(__A							,"""rb"""    ) as f:
  __UpperCamelCase			 =					f.read()
 # data = bytes(FILE_CONTENT, "utf-8")
 with bza.open(__A							,"""wb"""    ) as f:
  f.write(__A    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A							,__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """dataset.csv.zip"""
 with zipfile.ZipFile(__A							,"""w"""    ) as f:
  f.write(__A							,arcname=os.path.basename(__A    )    )
  f.write(__A							,arcname=os.path.basename(__A    )    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A							,__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """dataset.csv.zip"""
 with zipfile.ZipFile(__A							,"""w"""    ) as f:
  f.write(__A							,arcname=os.path.basename(csv_path.replace(""".csv"""							,""".CSV"""    )    )    )
  f.write(__A							,arcname=os.path.basename(csva_path.replace(""".csv"""							,""".CSV"""    )    )    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A							,__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """dataset_with_dir.csv.zip"""
 with zipfile.ZipFile(__A							,"""w"""    ) as f:
  f.write(__A							,arcname=os.path.join("""main_dir"""							,os.path.basename(__A    )    )    )
  f.write(__A							,arcname=os.path.join("""main_dir"""							,os.path.basename(__A    )    )    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """dataset.parquet"""    )
 __UpperCamelCase			 =					pa.schema(
     {
         """col_1""": pa.string(),
         """col_2""": pa.intaa(),
         """col_3""": pa.floataa(),
     }    )
 with open(__A							,"""wb"""    ) as f:
  __UpperCamelCase			 =					pq.ParquetWriter(__A							,schema=__A    )
  __UpperCamelCase			 =					pa.Table.from_pydict({k: [DATA[i][k] for i in range(len(__A    )    )] for k in DATA[0]}							,schema=__A    )
  writer.write_table(__A    )
  writer.close()
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """dataset.json"""    )
 __UpperCamelCase			 =					{"""data""": DATA}
 with open(__A							,"""w"""    ) as f:
  json.dump(__A							,__A    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """dataset.json"""    )
 __UpperCamelCase			 =					{"""data""": DATA_DICT_OF_LISTS}
 with open(__A							,"""w"""    ) as f:
  json.dump(__A							,__A    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """dataset.jsonl"""    )
 with open(__A							,"""w"""    ) as f:
  for item in DATA:
   f.write(json.dumps(__A    ) + """\n"""    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """dataset2.jsonl"""    )
 with open(__A							,"""w"""    ) as f:
  for item in DATA:
   f.write(json.dumps(__A    ) + """\n"""    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """dataset_312.jsonl"""    )
 with open(__A							,"""w"""    ) as f:
  for item in DATA_312:
   f.write(json.dumps(__A    ) + """\n"""    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """dataset-str.jsonl"""    )
 with open(__A							,"""w"""    ) as f:
  for item in DATA_STR:
   f.write(json.dumps(__A    ) + """\n"""    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A    ):



 '''simple docstring'''



 import gzip

 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """dataset.txt.gz"""    )
 with open(__A							,"""rb"""    ) as orig_file:
  with gzip.open(__A							,"""wb"""    ) as zipped_file:
   zipped_file.writelines(__A    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A    ):



 '''simple docstring'''



 import gzip

 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """dataset.jsonl.gz"""    )
 with open(__A							,"""rb"""    ) as orig_file:
  with gzip.open(__A							,"""wb"""    ) as zipped_file:
   zipped_file.writelines(__A    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A							,__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """dataset.jsonl.zip"""
 with zipfile.ZipFile(__A							,"""w"""    ) as f:
  f.write(__A							,arcname=os.path.basename(__A    )    )
  f.write(__A							,arcname=os.path.basename(__A    )    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A							,__A							,__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """dataset_nested.jsonl.zip"""
 with zipfile.ZipFile(__A							,"""w"""    ) as f:
  f.write(__A							,arcname=os.path.join("""nested"""							,os.path.basename(__A    )    )    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A							,__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """dataset_with_dir.jsonl.zip"""
 with zipfile.ZipFile(__A							,"""w"""    ) as f:
  f.write(__A							,arcname=os.path.join("""main_dir"""							,os.path.basename(__A    )    )    )
  f.write(__A							,arcname=os.path.join("""main_dir"""							,os.path.basename(__A    )    )    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A							,__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """dataset.jsonl.tar"""
 with tarfile.TarFile(__A							,"""w"""    ) as f:
  f.add(__A							,arcname=os.path.basename(__A    )    )
  f.add(__A							,arcname=os.path.basename(__A    )    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A							,__A							,__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """dataset_nested.jsonl.tar"""
 with tarfile.TarFile(__A							,"""w"""    ) as f:
  f.add(__A							,arcname=os.path.join("""nested"""							,os.path.basename(__A    )    )    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					["""0""", """1""", """2""", """3"""]
 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """dataset.txt"""    )
 with open(__A							,"""w"""    ) as f:
  for item in data:
   f.write(item + """\n"""    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					["""0""", """1""", """2""", """3"""]
 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """dataset2.txt"""    )
 with open(__A							,"""w"""    ) as f:
  for item in data:
   f.write(item + """\n"""    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					["""0""", """1""", """2""", """3"""]
 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """dataset.abc"""
 with open(__A							,"""w"""    ) as f:
  for item in data:
   f.write(item + """\n"""    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A							,__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """dataset.text.zip"""
 with zipfile.ZipFile(__A							,"""w"""    ) as f:
  f.write(__A							,arcname=os.path.basename(__A    )    )
  f.write(__A							,arcname=os.path.basename(__A    )    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A							,__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """dataset_with_dir.text.zip"""
 with zipfile.ZipFile(__A							,"""w"""    ) as f:
  f.write(__A							,arcname=os.path.join("""main_dir"""							,os.path.basename(__A    )    )    )
  f.write(__A							,arcname=os.path.join("""main_dir"""							,os.path.basename(__A    )    )    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A							,__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """dataset.ext.zip"""
 with zipfile.ZipFile(__A							,"""w"""    ) as f:
  f.write(__A							,arcname=os.path.basename("""unsupported.ext"""    )    )
  f.write(__A							,arcname=os.path.basename("""unsupported_2.ext"""    )    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					"""\n""".join(["""First""", """Second\u2029with Unicode new line""", """Third"""]    )
 __UpperCamelCase			 =					str(tmp_path_factory.mktemp("""data"""    ) / """dataset_with_unicode_new_lines.txt"""    )
 with open(__A							,"""w"""							,encoding="""utf-8"""    ) as f:
  f.write(__A    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					):



 '''simple docstring'''



 return os.path.join("""tests"""							,"""features"""							,"""data"""							,"""test_image_rgb.jpg"""    )







@pytest.fixture(scope="""session"""    )
def _lowercase				(					):



 '''simple docstring'''



 return os.path.join("""tests"""							,"""features"""							,"""data"""							,"""test_audio_44100.wav"""    )







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A							,__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data"""    ) / """dataset.img.zip"""
 with zipfile.ZipFile(__A							,"""w"""    ) as f:
  f.write(__A							,arcname=os.path.basename(__A    )    )
  f.write(__A							,arcname=os.path.basename(__A    ).replace(""".jpg"""							,"""2.jpg"""    )    )
 return path







@pytest.fixture(scope="""session"""    )
def _lowercase				(					__A    ):



 '''simple docstring'''



 __UpperCamelCase			 =					tmp_path_factory.mktemp("""data_dir"""    )

 (data_dir / "subdir").mkdir()
 with open(data_dir / """subdir""" / """train.txt"""							,"""w"""    ) as f:
  f.write("""foo\n""" * 10    )
 with open(data_dir / """subdir""" / """test.txt"""							,"""w"""    ) as f:
  f.write("""bar\n""" * 10    )
 # hidden file
 with open(data_dir / """subdir""" / """.test.txt"""							,"""w"""    ) as f:
  f.write("""bar\n""" * 10    )

 # hidden directory
 (data_dir / ".subdir").mkdir()
 with open(data_dir / """.subdir""" / """train.txt"""							,"""w"""    ) as f:
  f.write("""foo\n""" * 10    )
 with open(data_dir / """.subdir""" / """test.txt"""							,"""w"""    ) as f:
  f.write("""bar\n""" * 10    )

 return data_dir










'''simple docstring'''



from __future__ import annotations
class     UpperCAmelCase__					:



 def __init__(					self						,		lowercase     )					->							Optional[int]:
  __UpperCamelCase			 =					TypeError(
      """Matrices must be formed from a list of zero or more lists containing at """
      """least one and the same number of values, each of which must be of type """
      """int or float."""     )
  if len(lowercase     ) != 0:
   __UpperCamelCase			 =					len(rows[0]     )
   if cols == 0:
    raise error
   for row in rows:
    if len(lowercase     ) != cols:
     raise error
    for value in row:
     if not isinstance(lowercase						,		(int, float)     ):
      raise error
   __UpperCamelCase			 =					rows
  else:
   __UpperCamelCase			 =					[]



 def 				__lowerCamelCase			(					self     )					->							list[list[int]]:
  return [[row[i] for row in self.rows] for i in range(len(self.rows[0]     )     )]



 @property
 def 				__lowerCamelCase			(					self     )					->							int:
  return len(self.rows     )



 @property
 def 				__lowerCamelCase			(					self     )					->							int:
  return len(self.rows[0]     )



 @property
 def 				__lowerCamelCase			(					self     )					->							tuple[int, int]:
  return (self.num_rows, self.num_columns)



 @property
 def 				__lowerCamelCase			(					self     )					->							bool:
  return self.order[0] == self.order[1]



 def 				__lowerCamelCase			(					self     )					->							Matrix:
  __UpperCamelCase			 =					[
      [0 if column_num != row_num else 1 for column_num in range(self.num_rows     )]
      for row_num in range(self.num_rows     )
  ]
  return Matrix(lowercase     )



 def 				__lowerCamelCase			(					self     )					->							int:
  if not self.is_square:
   return 0
  if self.order == (0, 0):
   return 1
  if self.order == (1, 1):
   return int(self.rows[0][0]     )
  if self.order == (2, 2):
   return int(
       (self.rows[0][0] * self.rows[1][1])
       - (self.rows[0][1] * self.rows[1][0])     )
  else:
   return sum(
       self.rows[0][column] * self.cofactors().rows[0][column]
       for column in range(self.num_columns     )     )



 def 				__lowerCamelCase			(					self     )					->							bool:
  return bool(self.determinant()     )



 def 				__lowerCamelCase			(					self						,		lowercase						,		lowercase     )					->							int:
  __UpperCamelCase			 =					[
      [
          self.rows[other_row][other_column]
          for other_column in range(self.num_columns     )
          if other_column != column
      ]
      for other_row in range(self.num_rows     )
      if other_row != row
  ]
  return Matrix(lowercase     ).determinant()



 def 				__lowerCamelCase			(					self						,		lowercase						,		lowercase     )					->							int:
  if (row + column) % 2 == 0:
   return self.get_minor(lowercase						,		lowercase     )
  return -1 * self.get_minor(lowercase						,		lowercase     )



 def 				__lowerCamelCase			(					self     )					->							Matrix:
  return Matrix(
      [
          [self.get_minor(lowercase						,		lowercase     ) for column in range(self.num_columns     )]
          for row in range(self.num_rows     )
      ]     )



 def 				__lowerCamelCase			(					self     )					->							Matrix:
  return Matrix(
      [
          [
              self.minors().rows[row][column]
              if (row + column) % 2 == 0
              else self.minors().rows[row][column] * -1
              for column in range(self.minors().num_columns     )
          ]
          for row in range(self.minors().num_rows     )
      ]     )



 def 				__lowerCamelCase			(					self     )					->							Matrix:
  __UpperCamelCase			 =					[
      [self.cofactors().rows[column][row] for column in range(self.num_columns     )]
      for row in range(self.num_rows     )
  ]
  return Matrix(lowercase     )



 def 				__lowerCamelCase			(					self     )					->							Matrix:
  __UpperCamelCase			 =					self.determinant()
  if not determinant:
   raise TypeError("""Only matrices with a non-zero determinant have an inverse"""     )
  return self.adjugate() * (1 / determinant)



 def __repr__(					self     )					->							str:
  return str(self.rows     )



 def __str__(					self     )					->							str:
  if self.num_rows == 0:
   return "[]"
  if self.num_rows == 1:
   return "[[" + ". ".join(str(self.rows[0]     )     ) + "]]"
  return (
      "["
      + "\n ".join(
          [
              """[""" + """. """.join([str(lowercase     ) for value in row]     ) + """.]"""
              for row in self.rows
          ]     )
      + "]"
  )



 def 				__lowerCamelCase			(					self						,		lowercase						,		lowercase = None     )					->							None:
  __UpperCamelCase			 =					TypeError("""Row must be a list containing all ints and/or floats"""     )
  if not isinstance(lowercase						,		lowercase     ):
   raise type_error
  for value in row:
   if not isinstance(lowercase						,		(int, float)     ):
    raise type_error
  if len(lowercase     ) != self.num_columns:
   raise ValueError(
       """Row must be equal in length to the other rows in the matrix"""     )
  if position is None:
   self.rows.append(lowercase     )
  else:
   __UpperCamelCase			 =					self.rows[0:position] + [row] + self.rows[position:]



 def 				__lowerCamelCase			(					self						,		lowercase						,		lowercase = None     )					->							None:
  __UpperCamelCase			 =					TypeError(
      """Column must be a list containing all ints and/or floats"""     )
  if not isinstance(lowercase						,		lowercase     ):
   raise type_error
  for value in column:
   if not isinstance(lowercase						,		(int, float)     ):
    raise type_error
  if len(lowercase     ) != self.num_rows:
   raise ValueError(
       """Column must be equal in length to the other columns in the matrix"""     )
  if position is None:
   __UpperCamelCase			 =					[self.rows[i] + [column[i]] for i in range(self.num_rows     )]
  else:
   __UpperCamelCase			 =					[
       self.rows[i][0:position] + [column[i]] + self.rows[i][position:]
       for i in range(self.num_rows     )
   ]



 def __eq__(					self						,		lowercase     )					->							bool:
  if not isinstance(lowercase						,		lowercase     ):
   return NotImplemented
  return self.rows == other.rows



 def __ne__(					self						,		lowercase     )					->							bool:
  return not self == other



 def __neg__(					self     )					->							Matrix:
  return self * -1



 def __add__(					self						,		lowercase     )					->							Matrix:
  if self.order != other.order:
   raise ValueError("""Addition requires matrices of the same order"""     )
  return Matrix(
      [
          [self.rows[i][j] + other.rows[i][j] for j in range(self.num_columns     )]
          for i in range(self.num_rows     )
      ]     )



 def __sub__(					self						,		lowercase     )					->							Matrix:
  if self.order != other.order:
   raise ValueError("""Subtraction requires matrices of the same order"""     )
  return Matrix(
      [
          [self.rows[i][j] - other.rows[i][j] for j in range(self.num_columns     )]
          for i in range(self.num_rows     )
      ]     )



 def __mul__(					self						,		lowercase     )					->							Matrix:
  if isinstance(lowercase						,		(int, float)     ):
   return Matrix(
       [[int(element * other     ) for element in row] for row in self.rows]     )
  elif isinstance(lowercase						,		lowercase     ):
   if self.num_columns != other.num_rows:
    raise ValueError(
        """The number of columns in the first matrix must """
        """be equal to the number of rows in the second"""     )
   return Matrix(
       [
           [Matrix.dot_product(lowercase						,		lowercase     ) for column in other.columns()]
           for row in self.rows
       ]     )
  else:
   raise TypeError(
       """A Matrix can only be multiplied by an int, float, or another matrix"""     )



 def __pow__(					self						,		lowercase     )					->							Matrix:
  if not isinstance(lowercase						,		lowercase     ):
   raise TypeError("""A Matrix can only be raised to the power of an int"""     )
  if not self.is_square:
   raise ValueError("""Only square matrices can be raised to a power"""     )
  if other == 0:
   return self.identity()
  if other < 0:
   if self.is_invertable():
    return self.inverse() ** (-other)
   raise ValueError(
       """Only invertable matrices can be raised to a negative power"""     )
  __UpperCamelCase			 =					self
  for _ in range(other - 1     ):
   result *= self
  return result




 @classmethod
 def 				__lowerCamelCase			(					cls						,		lowercase						,		lowercase     )					->							int:
  return sum(row[i] * column[i] for i in range(len(lowercase     )     )     )


if __name__ == "__main__":
 import doctest

 doctest.testmod()





