
from random import randint
from tempfile import TemporaryFile

import numpy as np



def        UpperCamelCase    (							lowerCAmelCase__ ,			lowerCAmelCase__ ,			lowerCAmelCase__		):
					'''simple docstring'''
					lowercase							=						0
					if start < end:
										lowercase							=						randint(lowerCAmelCase__ ,			lowerCAmelCase__		)
										lowercase							=						a[end]
										lowercase							=						a[pivot]
										lowercase							=						temp

										lowercase	,						lowercase							=						_in_place_partition(lowerCAmelCase__ ,			lowerCAmelCase__ ,			lowerCAmelCase__		)
										count += _in_place_quick_sort(lowerCAmelCase__ ,			lowerCAmelCase__ ,			p - 1		)
										count += _in_place_quick_sort(lowerCAmelCase__ ,			p + 1 ,			lowerCAmelCase__		)
					return count



def        UpperCamelCase    (							lowerCAmelCase__ ,			lowerCAmelCase__ ,			lowerCAmelCase__		):
					'''simple docstring'''
					lowercase							=						0
					lowercase							=						randint(lowerCAmelCase__ ,			lowerCAmelCase__		)
					lowercase							=						a[end]
					lowercase							=						a[pivot]
					lowercase							=						temp
					lowercase							=						start - 1
					for index in range(lowerCAmelCase__ ,			lowerCAmelCase__		):
										count += 1
										if a[index] < a[end]:  # check if current val is less than pivot value
															lowercase							=						new_pivot_index + 1
															lowercase							=						a[new_pivot_index]
															lowercase							=						a[index]
															lowercase							=						temp

					lowercase							=						a[new_pivot_index + 1]
					lowercase							=						a[end]
					lowercase							=						temp
					return new_pivot_index + 1, count


lowercase__		:Optional[Any]   =    TemporaryFile()
lowercase__		:Tuple   =    100  # 1000 elements are to be sorted


lowercase__  ,     lowercase__		:List[str]   =    0, 1  # mean and standard deviation
lowercase__		:str   =    np.random.normal(mu, sigma, p)
np.save(outfile, X)
print("The array is")
print(X)


outfile.seek(0)  # using the same array
lowercase__		:int   =    np.load(outfile)
lowercase__		:Dict   =    len(M) - 1
lowercase__		:int   =    _in_place_quick_sort(M, 0, r)

print(
    "No of Comparisons for 100 elements selected from a standard normal distribution"
    "is :"
)
print(z)






from __future__ import annotations

lowercase__		:Any   =    1.60_21E-19  # units = C



def        UpperCamelCase    (							lowerCAmelCase__ ,			lowerCAmelCase__ ,			lowerCAmelCase__ ,			):
					'''simple docstring'''
					if (conductivity, electron_conc, mobility).count(0		) != 1:
										raise ValueError('''You cannot supply more or less than 2 values'''		)
					elif conductivity < 0:
										raise ValueError('''Conductivity cannot be negative'''		)
					elif electron_conc < 0:
										raise ValueError('''Electron concentration cannot be negative'''		)
					elif mobility < 0:
										raise ValueError('''mobility cannot be negative'''		)
					elif conductivity == 0:
										return (
										    "conductivity",
										    mobility * electron_conc * ELECTRON_CHARGE,
										)
					elif electron_conc == 0:
										return (
										    "electron_conc",
										    conductivity / (mobility * ELECTRON_CHARGE),
										)
					else:
										return (
										    "mobility",
										    conductivity / (electron_conc * ELECTRON_CHARGE),
										)


if __name__ == "__main__":
							import doctest

							doctest.testmod()




