
import hashlib
import importlib.util
import json
import os
import pathlib
from types import ModuleType

import pytest
import requests

UpperCAmelCase__						:	Tuple	     = pathlib.Path.cwd().joinpath('project_euler')
UpperCAmelCase__						:	List[Any]	     = pathlib.Path.cwd().joinpath(
    'scripts', 'project_euler_answers.json'
)

with open(PROJECT_EULER_ANSWERS_PATH) as file_handle:
   UpperCAmelCase__						:	dict[str, str]	     = json.load(file_handle)






def     lowerCamelCase__				(   a ) ->  ModuleType:
   _A:    Any						     =			importlib.util.spec_from_file_location(file_path.name						,						str(a ) )
   _A:    Union[str, Any]						     =			importlib.util.module_from_spec(a )  # type: ignore
   spec.loader.exec_module(a )  # type: ignore
   return module






def     lowerCamelCase__				(   ) ->  list[pathlib.Path]:
   _A:    Tuple						     =			[]
   for problem_dir_path in PROJECT_EULER_DIR_PATH.iterdir():
      if problem_dir_path.is_file() or problem_dir_path.name.startswith('''_''' ):
         continue
      for file_path in problem_dir_path.iterdir():
         if file_path.suffix != ".py" or file_path.name.startswith(('''_''', '''test''') ):
            continue
         solution_file_paths.append(a )
   return solution_file_paths






def     lowerCamelCase__				(   ) ->  str:
   with open(os.environ['''GITHUB_EVENT_PATH'''] ) as file:
      _A:    Tuple						     =			json.load(a )
   return event["pull_request"]["url"] + "/files"






def     lowerCamelCase__				(   ) ->  list[pathlib.Path]:
   _A:    Optional[Any]						     =			[]
   _A:    str						     =			{
       '''Accept''': '''application/vnd.github.v3+json''',
       '''Authorization''': '''token ''' + os.environ['''GITHUB_TOKEN'''],
   }
   _A:    Tuple						     =			requests.get(get_files_url()						,						headers=a ).json()
   for file in files:
      _A:    Dict						     =			pathlib.Path.cwd().joinpath(file['''filename'''] )
      if (
          filepath.suffix != ".py"
          or filepath.name.startswith(('''_''', '''test''') )
          or not filepath.name.startswith('''sol''' )
      ):
         continue
      solution_file_paths.append(a )
   return solution_file_paths






def     lowerCamelCase__				(   ) ->  list[pathlib.Path]:
   if os.environ.get('''CI''' ) and os.environ.get('''GITHUB_EVENT_NAME''' ) == "pull_request":
      # Return only if there are any, otherwise default to all solutions
      if filepaths := added_solution_file_path():
         return filepaths
   return all_solution_file_paths()






@pytest.mark.parametrize(
    '''solution_path'''						,						collect_solution_file_paths()						,						ids=lambda a : f"""{path.parent.name}/{path.name}"""						,						)
def     lowerCamelCase__				(   a ) ->  None:
   _A:    str						     =			solution_path.parent.name[8:].zfill(3 )
   _A:    str						     =			PROBLEM_ANSWERS[problem_number]
   _A:    Union[str, Any]						     =			convert_path_to_module(a )
   _A:    List[Any]						     =			str(solution_module.solution() )  # type: ignore
   _A:    Optional[int]						     =			hashlib.shaaaa(answer.encode() ).hexdigest()
   assert (
       answer == expected
   ), f"""Expected solution to {problem_number} to have hash {expected}, got {answer}"""





import numpy as np
import qiskit






def     lowerCamelCase__				(   a						,						a ) ->  qiskit.QuantumCircuit:
   _A:    List[Any]						     =			qiskit.QuantumCircuit(num_qubits + 1 )

   # First, let's deal with the case in which oracle is balanced
   if case == "balanced":
      # First generate a random number that tells us which CNOTs to
      # wrap in X-gates:
      _A:    Any						     =			np.random.randint(1						,						2**num_qubits )
      # Next, format 'b' as a binary string of length 'n', padded with zeros:
      _A:    int						     =			format(a						,						f"""0{num_qubits}b""" )
      # Next, we place the first X-gates. Each digit in our binary string
      # corresponds to a qubit, if the digit is 0, we do nothing, if it's 1
      # we apply an X-gate to that qubit:
      for index, bit in enumerate(a ):
         if bit == "1":
            oracle_qc.x(a )
        # Do the controlled-NOT gates for each qubit, using the output qubit
        # as the target:
      for index in range(a ):
         oracle_qc.cx(a						,						a )
      # Next, place the final X-gates
      for index, bit in enumerate(a ):
         if bit == "1":
            oracle_qc.x(a )

    # Case in which oracle is constant
   if case == "constant":
      # First decide what the fixed output of the oracle will be
      # (either always 0 or always 1)
      _A:    int						     =			np.random.randint(2 )
      if output == 1:
         oracle_qc.x(a )

   _A:    int						     =			oracle_qc.to_gate()
   _A:    str						     =			'''Oracle'''  # To show when we display the circuit
   return oracle_gate






def     lowerCamelCase__				(   a						,						a ) ->  qiskit.QuantumCircuit:
   _A:    Optional[int]						     =			qiskit.QuantumCircuit(num_qubits + 1						,						a )
   # Set up the output qubit:
   dj_circuit.x(a )
   dj_circuit.h(a )
   # And set up the input register:
   for qubit in range(a ):
      dj_circuit.h(a )
   # Let's append the oracle gate to our circuit:
   dj_circuit.append(a						,						range(num_qubits + 1 ) )
   # Finally, perform the H-gates again and measure:
   for qubit in range(a ):
      dj_circuit.h(a )

   for i in range(a ):
      dj_circuit.measure(a						,						a )

   return dj_circuit






def     lowerCamelCase__				(   a						,						a ) ->  qiskit.result.counts.Counts:
   _A:    int						     =			qiskit.Aer.get_backend('''aer_simulator''' )

   _A:    Optional[Any]						     =			dj_oracle(a						,						a )
   _A:    int						     =			dj_algorithm(a						,						a )

   # Execute the circuit on the simulator
   _A:    int						     =			qiskit.execute(a						,						a						,						shots=10_00 )

   # Return the histogram data of the results of the experiment.
   return job.result().get_counts(a )


if __name__ == "__main__":
   print(F"""Deutsch Jozsa - Constant Oracle: {deutsch_jozsa("constant", 3)}""")
   print(F"""Deutsch Jozsa - Balanced Oracle: {deutsch_jozsa("balanced", 3)}""")



