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
89
|
try:
#! 4 attribute-error
str.not_existing
except TypeError:
pass
try:
str.not_existing
except AttributeError:
#! 4 attribute-error
str.not_existing
pass
try:
import not_existing_import
except ImportError:
pass
try:
#! 7 import-error
import not_existing_import
except AttributeError:
pass
# -----------------
# multi except
# -----------------
try:
str.not_existing
except (TypeError, AttributeError): pass
try:
str.not_existing
except ImportError:
pass
except (NotImplementedError, AttributeError): pass
try:
#! 4 attribute-error
str.not_existing
except (TypeError, NotImplementedError): pass
# -----------------
# detailed except
# -----------------
try:
str.not_existing
except ((AttributeError)): pass
try:
#! 4 attribute-error
str.not_existing
except [AttributeError]: pass
# Should be able to detect errors in except statement as well.
try:
pass
#! 7 name-error
except Undefined:
pass
# -----------------
# inheritance
# -----------------
try:
undefined
except Exception:
pass
# should catch everything
try:
undefined
except:
pass
# -----------------
# kind of similar: hasattr
# -----------------
if hasattr(str, 'undefined'):
str.undefined
str.upper
#! 4 attribute-error
str.undefined2
#! 4 attribute-error
int.undefined
else:
str.upper
#! 4 attribute-error
str.undefined
|
