Mercurial > repos > shellac > sam_consensus_v3
annotate env/lib/python3.9/site-packages/pip/_internal/commands/__init__.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author | shellac |
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date | Mon, 22 Mar 2021 18:12:50 +0000 |
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1 """ |
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2 Package containing all pip commands |
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3 """ |
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4 |
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5 import importlib |
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6 from collections import OrderedDict, namedtuple |
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7 |
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8 from pip._internal.utils.typing import MYPY_CHECK_RUNNING |
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9 |
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10 if MYPY_CHECK_RUNNING: |
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11 from typing import Any, Optional |
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12 |
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13 from pip._internal.cli.base_command import Command |
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14 |
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15 |
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16 CommandInfo = namedtuple('CommandInfo', 'module_path, class_name, summary') |
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17 |
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18 # The ordering matters for help display. |
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19 # Also, even though the module path starts with the same |
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20 # "pip._internal.commands" prefix in each case, we include the full path |
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21 # because it makes testing easier (specifically when modifying commands_dict |
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22 # in test setup / teardown by adding info for a FakeCommand class defined |
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23 # in a test-related module). |
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24 # Finally, we need to pass an iterable of pairs here rather than a dict |
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25 # so that the ordering won't be lost when using Python 2.7. |
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26 commands_dict = OrderedDict([ |
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27 ('install', CommandInfo( |
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28 'pip._internal.commands.install', 'InstallCommand', |
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29 'Install packages.', |
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30 )), |
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31 ('download', CommandInfo( |
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32 'pip._internal.commands.download', 'DownloadCommand', |
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33 'Download packages.', |
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34 )), |
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35 ('uninstall', CommandInfo( |
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36 'pip._internal.commands.uninstall', 'UninstallCommand', |
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37 'Uninstall packages.', |
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38 )), |
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39 ('freeze', CommandInfo( |
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40 'pip._internal.commands.freeze', 'FreezeCommand', |
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41 'Output installed packages in requirements format.', |
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42 )), |
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43 ('list', CommandInfo( |
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44 'pip._internal.commands.list', 'ListCommand', |
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45 'List installed packages.', |
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46 )), |
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47 ('show', CommandInfo( |
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48 'pip._internal.commands.show', 'ShowCommand', |
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49 'Show information about installed packages.', |
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50 )), |
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51 ('check', CommandInfo( |
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52 'pip._internal.commands.check', 'CheckCommand', |
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53 'Verify installed packages have compatible dependencies.', |
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54 )), |
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55 ('config', CommandInfo( |
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56 'pip._internal.commands.configuration', 'ConfigurationCommand', |
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57 'Manage local and global configuration.', |
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58 )), |
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59 ('search', CommandInfo( |
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60 'pip._internal.commands.search', 'SearchCommand', |
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61 'Search PyPI for packages.', |
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62 )), |
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63 ('cache', CommandInfo( |
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64 'pip._internal.commands.cache', 'CacheCommand', |
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65 "Inspect and manage pip's wheel cache.", |
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66 )), |
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67 ('wheel', CommandInfo( |
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68 'pip._internal.commands.wheel', 'WheelCommand', |
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69 'Build wheels from your requirements.', |
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70 )), |
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71 ('hash', CommandInfo( |
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72 'pip._internal.commands.hash', 'HashCommand', |
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73 'Compute hashes of package archives.', |
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74 )), |
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75 ('completion', CommandInfo( |
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76 'pip._internal.commands.completion', 'CompletionCommand', |
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77 'A helper command used for command completion.', |
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78 )), |
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79 ('debug', CommandInfo( |
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80 'pip._internal.commands.debug', 'DebugCommand', |
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81 'Show information useful for debugging.', |
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82 )), |
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83 ('help', CommandInfo( |
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84 'pip._internal.commands.help', 'HelpCommand', |
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85 'Show help for commands.', |
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86 )), |
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87 ]) # type: OrderedDict[str, CommandInfo] |
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88 |
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89 |
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90 def create_command(name, **kwargs): |
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91 # type: (str, **Any) -> Command |
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92 """ |
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93 Create an instance of the Command class with the given name. |
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94 """ |
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95 module_path, class_name, summary = commands_dict[name] |
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96 module = importlib.import_module(module_path) |
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97 command_class = getattr(module, class_name) |
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98 command = command_class(name=name, summary=summary, **kwargs) |
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99 |
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100 return command |
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101 |
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102 |
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103 def get_similar_commands(name): |
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104 # type: (str) -> Optional[str] |
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105 """Command name auto-correct.""" |
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106 from difflib import get_close_matches |
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107 |
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108 name = name.lower() |
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109 |
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110 close_commands = get_close_matches(name, commands_dict.keys()) |
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111 |
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112 if close_commands: |
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113 return close_commands[0] |
4f3585e2f14b
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
shellac
parents:
diff
changeset
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114 else: |
4f3585e2f14b
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
shellac
parents:
diff
changeset
|
115 return None |