forked from adafruit/circuitpython
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathcomplex1.py
More file actions
88 lines (74 loc) · 1.58 KB
/
Copy pathcomplex1.py
File metadata and controls
88 lines (74 loc) · 1.58 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
# test basic complex number functionality
# constructor
print(complex(1))
print(complex(1.2))
print(complex(1.2j))
print(complex("1"))
print(complex("1.2"))
print(complex("1.2j"))
print(complex(1, 2))
print(complex(1j, 2j))
# unary ops
print(bool(1j))
print(+(1j))
print(-(1 + 2j))
# binary ops
print(1j + False)
print(1j + True)
print(1j + 2)
print(1j + 2j)
print(1j - 2)
print(1j - 2j)
print(1j * 2)
print(1j * 2j)
print(1j / 2)
print((1j / 2j).real)
print(1j / (1 + 2j))
ans = 0j ** 0; print("%.5g %.5g" % (ans.real, ans.imag))
ans = 0j ** 0j; print("%.5g %.5g" % (ans.real, ans.imag))
ans = 1j ** 2.5; print("%.5g %.5g" % (ans.real, ans.imag))
ans = 1j ** 2.5j; print("%.5g %.5g" % (ans.real, ans.imag))
# comparison
print(1j == 1)
print(1j == 1j)
# builtin abs
print(abs(1j))
print("%.5g" % abs(1j + 2))
# float on lhs should delegate to complex
print(1.2 + 3j)
# check printing of inf/nan
print(float('nan') * 1j)
print(float('inf') * (1 + 1j))
print(float('-inf') * (1 + 1j))
# convert bignum to complex on rhs
ans = 1j + (1 << 70); print("%.5g %.5g" % (ans.real, ans.imag))
# can't convert rhs to complex
try:
1j + []
except TypeError:
print("TypeError")
# unsupported unary op
try:
~(1j)
except TypeError:
print("TypeError")
# unsupported binary op
try:
1j // 2
except TypeError:
print("TypeError")
# unsupported binary op
try:
1j < 2j
except TypeError:
print("TypeError")
# zero division
try:
1j / 0
except ZeroDivisionError:
print("ZeroDivisionError")
# zero division via power
try:
0j ** 1j
except ZeroDivisionError:
print("ZeroDivisionError")