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The black formatter is no longer beta (#5960)

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* The black formatter is no longer beta

* pre-commit autoupdate

* pre-commit autoupdate

* Remove project_euler/problem_145 which is killing our CI tests

* updating DIRECTORY.md

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
This commit is contained in:
Christian Clauss
2022-01-30 20:29:54 +01:00
committed by GitHub
parent c15a4d5af6
commit 24d3cf8244
81 changed files with 139 additions and 228 deletions
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6
physics/n_body_simulation.py
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@ -159,16 +159,16 @@ class BodySystem:
# Calculation of the distance using Pythagoras's theorem
# Extra factor due to the softening technique
distance = (dif_x ** 2 + dif_y ** 2 + self.softening_factor) ** (
distance = (dif_x**2 + dif_y**2 + self.softening_factor) ** (
1 / 2
)
# Newton's law of universal gravitation.
force_x += (
self.gravitation_constant * body2.mass * dif_x / distance ** 3
self.gravitation_constant * body2.mass * dif_x / distance**3
)
force_y += (
self.gravitation_constant * body2.mass * dif_y / distance ** 3
self.gravitation_constant * body2.mass * dif_y / distance**3
)
# Update the body's velocity once all the force components have been added