Coverage for MC6809/utils/humanize.py: 63%

1#!/usr/bin/env python 

2 

3""" 

4 DragonPy - Humanize 

5 =================== 

6 

7 :copyleft: 2013-2014 by the MC6809 team, see AUTHORS for more details. 

8 :license: GNU GPL v3 or above, see LICENSE for more details. 

9""" 

10 

11 

12import locale 

13import platform 

14import sys 

15 

16 

17def locale_format_number(val): 

18 """ 

19 Depend on users local, so no active doctest here ;) 

20 

21 > locale_format_number(1234567.89) 

22 '1.234.567.890' 

23 """ 

24 try: 

25 return locale.format('%d', val, 1) 

26 except UnicodeDecodeError: 

27 # For PyPy3, see: https://bitbucket.org/pypy/pypy/issue/1858/pypy3-localeformat-d-val-1 

28 # return '{:n}'.format(val) # makes 1234567890.1234 to 1,23457e+09 :( 

29 return f'{int(val):,}' 

30 

31 

32def byte2bit_string(data): 

33 """ 

34 >>> byte2bit_string(0x1b) 

35 '00011011' 

36 """ 

37 return f'{data:08b}' 

38 

39 

40def nice_hex(v): 

41 """ 

42 >>> nice_hex(0x1) 

43 '$01' 

44 >>> nice_hex(0x123) 

45 '$0123' 

46 """ 

47 if v < 0x100: 

48 return f"${v:02x}" 

49 if v < 0x10000: 49 ↛ 51line 49 didn't jump to line 51, because the condition on line 49 was never false

50 return f"${v:04x}" 

51 return f"${v:x}" 

52 

53 

54def hex_repr(d): 

55 """ 

56 >>> hex_repr({"A":0x1,"B":0xabc}) 

57 'A=$01 B=$0abc' 

58 """ 

59 txt = [] 

60 for k, v in sorted(d.items()): 

61 if isinstance(v, int): 61 ↛ 64line 61 didn't jump to line 64, because the condition on line 61 was never false

62 txt.append(f"{k}={nice_hex(v)}") 

63 else: 

64 txt.append(f"{k}={v}") 

65 return " ".join(txt) 

66 

67 

68def cc_value2txt(status): 

69 """ 

70 >>> cc_value2txt(0x50) 

71 '.F.I....' 

72 >>> cc_value2txt(0x54) 

73 '.F.I.Z..' 

74 >>> cc_value2txt(0x59) 

75 '.F.IN..C' 

76 """ 

77 return "".join( 

78 "." if status & x == 0 else char 

79 for char, x in zip("EFHINZVC", (128, 64, 32, 16, 8, 4, 2, 1)) 

80 ) 

81 

82 

83def get_python_info(): 

84 implementation = platform.python_implementation() 

85 if implementation == "CPython": 

86 return f"{implementation} v{platform.python_version()} [{platform.python_compiler()}]" 

87 # e.g.: CPython v2.7.6 [GCC 4.8.2] 

88 elif implementation == "PyPy": 

89 ver_info = sys.version.split("(", 1)[0] 

90 ver_info += sys.version.split("\n")[-1] 

91 return f"Python {ver_info}" 

92 # e.g.: Python 2.7.6 [PyPy 2.3.1 with GCC 4.8.2] 

93 else: 

94 return "{} {}".format( 

95 sys.executable, 

96 sys.version.replace("\n", " ") 

97 ) 

98 

99 

100if __name__ == "__main__": 

101 import doctest 

102 print(doctest.testmod(verbose=0))