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Set the Python file maximum line length to 88 characters (#2122)

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* flake8 --max-line-length=88

* fixup! Format Python code with psf/black push

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
This commit is contained in:
Christian Clauss
2020-06-16 10:09:19 +02:00
committed by GitHub
parent 9438c6bf0b
commit 9316e7c014
90 changed files with 473 additions and 320 deletions
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15
other/integeration_by_simpson_approx.py
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@ -4,7 +4,8 @@ Github : faizan2700
Purpose : You have one function f(x) which takes float integer and returns
float you have to integrate the function in limits a to b.
The approximation proposed by Thomas Simpsons in 1743 is one way to calculate integration.
The approximation proposed by Thomas Simpsons in 1743 is one way to calculate
integration.
( read article : https://cp-algorithms.com/num_methods/simpson-integration.html )
@ -25,7 +26,8 @@ def f(x: float) -> float:
Summary of Simpson Approximation :
By simpsons integration :
1.integration of fxdx with limit a to b is = f(x0) + 4 * f(x1) + 2 * f(x2) + 4 * f(x3) + 2 * f(x4)..... + f(xn)
1. integration of fxdx with limit a to b is =
f(x0) + 4 * f(x1) + 2 * f(x2) + 4 * f(x3) + 2 * f(x4)..... + f(xn)
where x0 = a
xi = a + i * h
xn = b
@ -71,7 +73,7 @@ def simpson_integration(function, a: float, b: float, precision: int = 4) -> flo
>>> simpson_integration('wrong_input',2,3,4)
Traceback (most recent call last):
...
AssertionError: the function(object) passed should be callable your input : wrong_input
AssertionError: the function(object) passed should be callable your input : ...
>>> simpson_integration(lambda x : x*x,3.45,3.2,1)
-2.8
@ -93,9 +95,10 @@ def simpson_integration(function, a: float, b: float, precision: int = 4) -> flo
assert isinstance(a, float) or isinstance(
a, int
), f"a should be float or integer your input : {a}"
assert isinstance(function(a), float) or isinstance(
function(a), int
), f"the function should return integer or float return type of your function, {type(a)}"
assert isinstance(function(a), float) or isinstance(function(a), int), (
"the function should return integer or float return type of your function, "
f"{type(a)}"
)
assert isinstance(b, float) or isinstance(
b, int
), f"b should be float or integer your input : {b}"