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refactor: Indent ... for visual purposes (TheAlgorithms#7744)
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‎arithmetic_analysis/bisection.py

+2-2
Original file line numberDiff line numberDiff line change
@@ -8,15 +8,15 @@ def bisection(function: Callable[[float], float], a: float, b: float) -> float:
88
1.0000000149011612
99
>>> bisection(lambda x: x ** 3 - 1, 2, 1000)
1010
Traceback (most recent call last):
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...
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...
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ValueError: could not find root in given interval.
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>>> bisection(lambda x: x ** 2 - 4 * x + 3, 0, 2)
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1.0
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>>> bisection(lambda x: x ** 2 - 4 * x + 3, 2, 4)
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3.0
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>>> bisection(lambda x: x ** 2 - 4 * x + 3, 4, 1000)
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Traceback (most recent call last):
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...
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ValueError: could not find root in given interval.
2121
"""
2222
start: float = a

‎arithmetic_analysis/intersection.py

+2-2
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@ def intersection(function: Callable[[float], float], x0: float, x1: float) -> fl
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0.9999999999954654
1111
>>> intersection(lambda x: x ** 3 - 1, 5, 5)
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Traceback (most recent call last):
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...
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ZeroDivisionError: float division by zero, could not find root
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>>> intersection(lambda x: x ** 3 - 1, 100, 200)
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1.0000000000003888
@@ -24,7 +24,7 @@ def intersection(function: Callable[[float], float], x0: float, x1: float) -> fl
2424
0.0
2525
>>> intersection(math.cos, -math.pi, math.pi)
2626
Traceback (most recent call last):
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...
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...
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ZeroDivisionError: float division by zero, could not find root
2929
"""
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x_n: float = x0

‎arithmetic_analysis/jacobi_iteration_method.py

+5-5
Original file line numberDiff line numberDiff line change
@@ -42,7 +42,7 @@ def jacobi_iteration_method(
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>>> iterations = 3
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>>> jacobi_iteration_method(coefficient, constant, init_val, iterations)
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Traceback (most recent call last):
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...
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ValueError: Coefficient matrix dimensions must be nxn but received 2x3
4747
4848
>>> coefficient = np.array([[4, 1, 1], [1, 5, 2], [1, 2, 4]])
@@ -51,7 +51,7 @@ def jacobi_iteration_method(
5151
>>> iterations = 3
5252
>>> jacobi_iteration_method(coefficient, constant, init_val, iterations)
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Traceback (most recent call last):
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...
5555
ValueError: Coefficient and constant matrices dimensions must be nxn and nx1 but
5656
received 3x3 and 2x1
5757
@@ -61,7 +61,7 @@ def jacobi_iteration_method(
6161
>>> iterations = 3
6262
>>> jacobi_iteration_method(coefficient, constant, init_val, iterations)
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Traceback (most recent call last):
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...
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ValueError: Number of initial values must be equal to number of rows in coefficient
6666
matrix but received 2 and 3
6767
@@ -71,7 +71,7 @@ def jacobi_iteration_method(
7171
>>> iterations = 0
7272
>>> jacobi_iteration_method(coefficient, constant, init_val, iterations)
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Traceback (most recent call last):
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...
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ValueError: Iterations must be at least 1
7676
"""
7777

@@ -138,7 +138,7 @@ def strictly_diagonally_dominant(table: NDArray[float64]) -> bool:
138138
>>> table = np.array([[4, 1, 1, 2], [1, 5, 2, -6], [1, 2, 3, -4]])
139139
>>> strictly_diagonally_dominant(table)
140140
Traceback (most recent call last):
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...
142142
ValueError: Coefficient matrix is not strictly diagonally dominant
143143
"""
144144

‎arithmetic_analysis/lu_decomposition.py

+1-1
Original file line numberDiff line numberDiff line change
@@ -31,7 +31,7 @@ def lower_upper_decomposition(
3131
>>> matrix = np.array([[2, -2, 1], [0, 1, 2]])
3232
>>> lower_upper_decomposition(matrix)
3333
Traceback (most recent call last):
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...
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...
3535
ValueError: 'table' has to be of square shaped array but got a 2x3 array:
3636
[[ 2 -2 1]
3737
[ 0 1 2]]

‎arithmetic_analysis/newton_method.py

+1-1
Original file line numberDiff line numberDiff line change
@@ -28,7 +28,7 @@ def newton(
2828
1.5707963267948966
2929
>>> newton(math.cos, lambda x: -math.sin(x), 0)
3030
Traceback (most recent call last):
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...
3232
ZeroDivisionError: Could not find root
3333
"""
3434
prev_guess = float(starting_int)

‎arithmetic_analysis/newton_raphson_new.py

+1-1
Original file line numberDiff line numberDiff line change
@@ -32,7 +32,7 @@ def newton_raphson(
3232
1.2186556186174883e-10
3333
>>> newton_raphson('cos(x)', 0)
3434
Traceback (most recent call last):
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...
35+
...
3636
ZeroDivisionError: Could not find root
3737
"""
3838

‎backtracking/knight_tour.py

+1-1
Original file line numberDiff line numberDiff line change
@@ -78,7 +78,7 @@ def open_knight_tour(n: int) -> list[list[int]]:
7878
7979
>>> open_knight_tour(2)
8080
Traceback (most recent call last):
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...
8282
ValueError: Open Kight Tour cannot be performed on a board of size 2
8383
"""
8484

‎conversions/binary_to_decimal.py

+3-3
Original file line numberDiff line numberDiff line change
@@ -12,15 +12,15 @@ def bin_to_decimal(bin_string: str) -> int:
1212
0
1313
>>> bin_to_decimal("a")
1414
Traceback (most recent call last):
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...
15+
...
1616
ValueError: Non-binary value was passed to the function
1717
>>> bin_to_decimal("")
1818
Traceback (most recent call last):
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19+
...
2020
ValueError: Empty string was passed to the function
2121
>>> bin_to_decimal("39")
2222
Traceback (most recent call last):
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23+
...
2424
ValueError: Non-binary value was passed to the function
2525
"""
2626
bin_string = str(bin_string).strip()

‎conversions/binary_to_hexadecimal.py

+2-2
Original file line numberDiff line numberDiff line change
@@ -30,11 +30,11 @@ def bin_to_hexadecimal(binary_str: str) -> str:
3030
'-0x1d'
3131
>>> bin_to_hexadecimal('a')
3232
Traceback (most recent call last):
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33+
...
3434
ValueError: Non-binary value was passed to the function
3535
>>> bin_to_hexadecimal('')
3636
Traceback (most recent call last):
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...
3838
ValueError: Empty string was passed to the function
3939
"""
4040
# Sanitising parameter

‎conversions/binary_to_octal.py

+2-2
Original file line numberDiff line numberDiff line change
@@ -9,11 +9,11 @@
99
1010
>>> bin_to_octal("")
1111
Traceback (most recent call last):
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...
12+
...
1313
ValueError: Empty string was passed to the function
1414
>>> bin_to_octal("a-1")
1515
Traceback (most recent call last):
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16+
...
1717
ValueError: Non-binary value was passed to the function
1818
"""
1919

‎conversions/decimal_to_any.py

+6-6
Original file line numberDiff line numberDiff line change
@@ -29,32 +29,32 @@ def decimal_to_any(num: int, base: int) -> str:
2929
>>> # negatives will error
3030
>>> decimal_to_any(-45, 8) # doctest: +ELLIPSIS
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Traceback (most recent call last):
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3333
ValueError: parameter must be positive int
3434
>>> # floats will error
3535
>>> decimal_to_any(34.4, 6) # doctest: +ELLIPSIS
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Traceback (most recent call last):
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3838
TypeError: int() can't convert non-string with explicit base
3939
>>> # a float base will error
4040
>>> decimal_to_any(5, 2.5) # doctest: +ELLIPSIS
4141
Traceback (most recent call last):
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4343
TypeError: 'float' object cannot be interpreted as an integer
4444
>>> # a str base will error
4545
>>> decimal_to_any(10, '16') # doctest: +ELLIPSIS
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Traceback (most recent call last):
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TypeError: 'str' object cannot be interpreted as an integer
4949
>>> # a base less than 2 will error
5050
>>> decimal_to_any(7, 0) # doctest: +ELLIPSIS
5151
Traceback (most recent call last):
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5353
ValueError: base must be >= 2
5454
>>> # a base greater than 36 will error
5555
>>> decimal_to_any(34, 37) # doctest: +ELLIPSIS
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Traceback (most recent call last):
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5858
ValueError: base must be <= 36
5959
"""
6060
if isinstance(num, float):

‎conversions/decimal_to_binary.py

+2-2
Original file line numberDiff line numberDiff line change
@@ -19,12 +19,12 @@ def decimal_to_binary(num: int) -> str:
1919
>>> # other floats will error
2020
>>> decimal_to_binary(16.16) # doctest: +ELLIPSIS
2121
Traceback (most recent call last):
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2323
TypeError: 'float' object cannot be interpreted as an integer
2424
>>> # strings will error as well
2525
>>> decimal_to_binary('0xfffff') # doctest: +ELLIPSIS
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Traceback (most recent call last):
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2828
TypeError: 'str' object cannot be interpreted as an integer
2929
"""
3030

‎conversions/decimal_to_binary_recursion.py

+3-3
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@ def binary_recursive(decimal: int) -> str:
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'1001000'
88
>>> binary_recursive("number")
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Traceback (most recent call last):
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...
1111
ValueError: invalid literal for int() with base 10: 'number'
1212
"""
1313
decimal = int(decimal)
@@ -30,11 +30,11 @@ def main(number: str) -> str:
3030
'-0b101000'
3131
>>> main(40.8)
3232
Traceback (most recent call last):
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ValueError: Input value is not an integer
3535
>>> main("forty")
3636
Traceback (most recent call last):
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ValueError: Input value is not an integer
3939
"""
4040
number = str(number).strip()

‎conversions/decimal_to_hexadecimal.py

+2-2
Original file line numberDiff line numberDiff line change
@@ -46,12 +46,12 @@ def decimal_to_hexadecimal(decimal: float) -> str:
4646
>>> # other floats will error
4747
>>> decimal_to_hexadecimal(16.16) # doctest: +ELLIPSIS
4848
Traceback (most recent call last):
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5050
AssertionError
5151
>>> # strings will error as well
5252
>>> decimal_to_hexadecimal('0xfffff') # doctest: +ELLIPSIS
5353
Traceback (most recent call last):
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5555
AssertionError
5656
>>> # results are the same when compared to Python's default hex function
5757
>>> decimal_to_hexadecimal(-256) == hex(-256)

‎conversions/hex_to_bin.py

+2-2
Original file line numberDiff line numberDiff line change
@@ -21,11 +21,11 @@ def hex_to_bin(hex_num: str) -> int:
2121
-1111111111111111
2222
>>> hex_to_bin("F-f")
2323
Traceback (most recent call last):
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...
24+
...
2525
ValueError: Invalid value was passed to the function
2626
>>> hex_to_bin("")
2727
Traceback (most recent call last):
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...
28+
...
2929
ValueError: No value was passed to the function
3030
"""
3131

‎conversions/hexadecimal_to_decimal.py

+3-3
Original file line numberDiff line numberDiff line change
@@ -18,15 +18,15 @@ def hex_to_decimal(hex_string: str) -> int:
1818
-255
1919
>>> hex_to_decimal("F-f")
2020
Traceback (most recent call last):
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...
21+
...
2222
ValueError: Non-hexadecimal value was passed to the function
2323
>>> hex_to_decimal("")
2424
Traceback (most recent call last):
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...
25+
...
2626
ValueError: Empty string was passed to the function
2727
>>> hex_to_decimal("12m")
2828
Traceback (most recent call last):
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...
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...
3030
ValueError: Non-hexadecimal value was passed to the function
3131
"""
3232
hex_string = hex_string.strip().lower()

‎conversions/octal_to_decimal.py

+10-10
Original file line numberDiff line numberDiff line change
@@ -4,27 +4,27 @@ def oct_to_decimal(oct_string: str) -> int:
44
55
>>> oct_to_decimal("")
66
Traceback (most recent call last):
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...
7+
...
88
ValueError: Empty string was passed to the function
99
>>> oct_to_decimal("-")
1010
Traceback (most recent call last):
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...
11+
...
1212
ValueError: Non-octal value was passed to the function
1313
>>> oct_to_decimal("e")
1414
Traceback (most recent call last):
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...
15+
...
1616
ValueError: Non-octal value was passed to the function
1717
>>> oct_to_decimal("8")
1818
Traceback (most recent call last):
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...
19+
...
2020
ValueError: Non-octal value was passed to the function
2121
>>> oct_to_decimal("-e")
2222
Traceback (most recent call last):
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...
23+
...
2424
ValueError: Non-octal value was passed to the function
2525
>>> oct_to_decimal("-8")
2626
Traceback (most recent call last):
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27+
...
2828
ValueError: Non-octal value was passed to the function
2929
>>> oct_to_decimal("1")
3030
1
@@ -38,23 +38,23 @@ def oct_to_decimal(oct_string: str) -> int:
3838
-37
3939
>>> oct_to_decimal("-")
4040
Traceback (most recent call last):
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41+
...
4242
ValueError: Non-octal value was passed to the function
4343
>>> oct_to_decimal("0")
4444
0
4545
>>> oct_to_decimal("-4055")
4646
-2093
4747
>>> oct_to_decimal("2-0Fm")
4848
Traceback (most recent call last):
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...
49+
...
5050
ValueError: Non-octal value was passed to the function
5151
>>> oct_to_decimal("")
5252
Traceback (most recent call last):
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...
53+
...
5454
ValueError: Empty string was passed to the function
5555
>>> oct_to_decimal("19")
5656
Traceback (most recent call last):
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...
57+
...
5858
ValueError: Non-octal value was passed to the function
5959
"""
6060
oct_string = str(oct_string).strip()

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