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This commit is contained in:
blueloveTH 2024-01-02 00:36:23 +08:00
parent 9d9ec9a6d0
commit c79cd6dca6
2 changed files with 11 additions and 1 deletions
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7
python/cmath.py
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@ -17,7 +17,12 @@ class complex:
return complex(self.real, -self.imag) return complex(self.real, -self.imag)
def __repr__(self): def __repr__(self):
return f"({self.real}+{self.imag}j)" s = ['(', str(self.real)]
if self.imag >= 0:
s.append('+')
s.append(str(self.imag))
s.append('j)')
return ''.join(s)
def __eq__(self, other): def __eq__(self, other):
if type(other) is complex: if type(other) is complex:

5
tests/10_cmath.py
View File

@ -20,3 +20,8 @@ res = sqrt(1+2j)
assert isclose(res, 1.272019649514069+0.7861513777574233j) assert isclose(res, 1.272019649514069+0.7861513777574233j)
assert {1+2j: 1}[1+2j] == 1 assert {1+2j: 1}[1+2j] == 1
assert repr(1+2j) == '(1.0+2.0j)'
assert repr(1+0j) == '(1.0+0.0j)'
assert repr(-1-3j) == '(-1.0-3.0j)'
assert repr(1-3j) == '(1.0-3.0j)'