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pyupgrade --py37-plus **/*.py (#1654)

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* pyupgrade --py37-plus **/*.py

* fixup! Format Python code with psf/black push
This commit is contained in:
Christian Clauss
2020-01-03 15:25:36 +01:00
committed by John Law
parent 34c808b375
commit 28419cf839
77 changed files with 71 additions and 128 deletions
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10
matrix/sherman_morrison.py
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@ -176,7 +176,7 @@ class Matrix:
return result
else:
raise TypeError(
"Unsupported type given for another (%s)" % (type(another),)
"Unsupported type given for another ({})".format(type(another))
)
def transpose(self):
@ -248,17 +248,17 @@ if __name__ == "__main__":
ainv = Matrix(3, 3, 0)
for i in range(3):
ainv[i, i] = 1
print("a^(-1) is %s" % (ainv,))
print(f"a^(-1) is {ainv}")
# u, v
u = Matrix(3, 1, 0)
u[0, 0], u[1, 0], u[2, 0] = 1, 2, -3
v = Matrix(3, 1, 0)
v[0, 0], v[1, 0], v[2, 0] = 4, -2, 5
print("u is %s" % (u,))
print("v is %s" % (v,))
print(f"u is {u}")
print(f"v is {v}")
print("uv^T is %s" % (u * v.transpose()))
# Sherman Morrison
print("(a + uv^T)^(-1) is %s" % (ainv.ShermanMorrison(u, v),))
print("(a + uv^T)^(-1) is {}".format(ainv.ShermanMorrison(u, v)))
def test2():
import doctest