Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/jupyter_client/clientabc.py: 69%

1"""Abstract base class for kernel clients""" 

2# ----------------------------------------------------------------------------- 

3# Copyright (c) The Jupyter Development Team 

4# 

5# Distributed under the terms of the BSD License. The full license is in 

6# the file COPYING, distributed as part of this software. 

7# ----------------------------------------------------------------------------- 

8# ----------------------------------------------------------------------------- 

9# Imports 

10# ----------------------------------------------------------------------------- 

11from __future__ import annotations 

12 

13import abc 

14from typing import TYPE_CHECKING, Any 

15 

16if TYPE_CHECKING: 

17 from .channelsabc import ChannelABC 

18 

19# ----------------------------------------------------------------------------- 

20# Main kernel client class 

21# ----------------------------------------------------------------------------- 

22 

23 

24class KernelClientABC(metaclass=abc.ABCMeta): 

25 """KernelManager ABC. 

26 

27 The docstrings for this class can be found in the base implementation: 

28 

29 `jupyter_client.client.KernelClient` 

30 """ 

31 

32 @abc.abstractproperty 

33 def kernel(self) -> Any: 

34 pass 

35 

36 @abc.abstractproperty 

37 def shell_channel_class(self) -> type[ChannelABC]: 

38 pass 

39 

40 @abc.abstractproperty 

41 def iopub_channel_class(self) -> type[ChannelABC]: 

42 pass 

43 

44 @abc.abstractproperty 

45 def hb_channel_class(self) -> type[ChannelABC]: 

46 pass 

47 

48 @abc.abstractproperty 

49 def stdin_channel_class(self) -> type[ChannelABC]: 

50 pass 

51 

52 @abc.abstractproperty 

53 def control_channel_class(self) -> type[ChannelABC]: 

54 pass 

55 

56 # -------------------------------------------------------------------------- 

57 # Channel management methods 

58 # -------------------------------------------------------------------------- 

59 

60 @abc.abstractmethod 

61 def start_channels( 

62 self, 

63 shell: bool = True, 

64 iopub: bool = True, 

65 stdin: bool = True, 

66 hb: bool = True, 

67 control: bool = True, 

68 ) -> None: 

69 """Start the channels for the client.""" 

70 pass 

71 

72 @abc.abstractmethod 

73 def stop_channels(self) -> None: 

74 """Stop the channels for the client.""" 

75 pass 

76 

77 @abc.abstractproperty 

78 def channels_running(self) -> bool: 

79 """Get whether the channels are running.""" 

80 pass 

81 

82 @abc.abstractproperty 

83 def shell_channel(self) -> ChannelABC: 

84 pass 

85 

86 @abc.abstractproperty 

87 def iopub_channel(self) -> ChannelABC: 

88 pass 

89 

90 @abc.abstractproperty 

91 def stdin_channel(self) -> ChannelABC: 

92 pass 

93 

94 @abc.abstractproperty 

95 def hb_channel(self) -> ChannelABC: 

96 pass 

97 

98 @abc.abstractproperty 

99 def control_channel(self) -> ChannelABC: 

100 pass