isort --profile black . (#2181)

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* isort --profile black .

* Black after

* updating DIRECTORY.md

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>

maths/3n_plus_1.py

@@ -1,4 +1,4 @@
-from typing import Tuple, List
+from typing import List, Tuple
 
 
 def n31(a: int) -> Tuple[List[int], int]:

maths/fibonacci.py

@@ -7,10 +7,10 @@
     reference-->Su, Francis E., et al. "Fibonacci Number Formula." Math Fun Facts.
     <http://www.math.hmc.edu/funfacts>
 """
-import math
 import functools
+import math
 import time
-from decimal import getcontext, Decimal
+from decimal import Decimal, getcontext
 
 getcontext().prec = 100
 

maths/gamma.py

@@ -1,6 +1,7 @@
 import math
-from scipy.integrate import quad
+
 from numpy import inf
+from scipy.integrate import quad
 
 
 def gamma(num: float) -> float:

maths/gaussian.py

@@ -5,7 +5,7 @@ python/black : True
 python : 3.7.3
 
 """
-from numpy import pi, sqrt, exp
+from numpy import exp, pi, sqrt
 
 
 def gaussian(x, mu: float = 0.0, sigma: float = 1.0) -> int:

maths/line_length.py

@@ -1,5 +1,5 @@
-from typing import Callable, Union
 import math as m
+from typing import Callable, Union
 
 
 def line_length(

maths/mobius_function.py

@@ -5,8 +5,8 @@ python/black : True
 flake8 : True
 """
 
-from maths.prime_factors import prime_factors
 from maths.is_square_free import is_square_free
+from maths.prime_factors import prime_factors
 
 
 def mobius(n: int) -> int:

maths/newton_raphson.py

@@ -7,7 +7,6 @@
     limit is reached or the gradient f'(x[n]) approaches zero. In both cases, exception
     is raised. If iteration limit is reached, try increasing maxiter.
     """
-
 import math as m
 
 
@@ -42,7 +41,7 @@ def newton_raphson(f, x0=0, maxiter=100, step=0.0001, maxerror=1e-6, logsteps=Fa
 
 
 if __name__ == "__main__":
-    import matplotlib.pyplot as plt
+    from matplotlib import pyplot as plt
 
     f = lambda x: m.tanh(x) ** 2 - m.exp(3 * x)  # noqa: E731
     solution, error, steps = newton_raphson(

maths/prime_numbers.py

@@ -1,5 +1,5 @@
-from typing import Generator
 import math
+from typing import Generator
 
 
 def slow_primes(max: int) -> Generator[int, None, None]:

maths/relu.py

@@ -9,9 +9,9 @@ After through ReLU, the element of the vector always 0 or real number.
 Script inspired from its corresponding Wikipedia article
 https://en.wikipedia.org/wiki/Rectifier_(neural_networks)
 """
+from typing import List
 
 import numpy as np
-from typing import List
 
 
 def relu(vector: List[float]):

maths/volume.py

@@ -3,8 +3,8 @@ Find Volumes of Various Shapes.
 
 Wikipedia reference: https://en.wikipedia.org/wiki/Volume
 """
-from typing import Union
 from math import pi, pow
+from typing import Union
 
 
 def vol_cube(side_length: Union[int, float]) -> float:

maths/zellers_congruence.py

@@ -1,5 +1,5 @@
-import datetime
 import argparse
+import datetime
 
 
 def zeller(date_input: str) -> str: