Mercurial > repos > shellac > guppy_basecaller

annotate env/lib/python3.7/site-packages/galaxy/util/submodules.py @ 4:79f47841a781 draft

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"planemo upload commit 2a0fe2cc28b09e101d37293e53e82f61762262ec"
author shellac
date Thu, 14 May 2020 16:47:39 -0400
parents 26e78fe6e8c4
children
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1 from __future__ import absolute_import
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2
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3 import importlib
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4 import logging
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5 import pkgutil
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6
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7 log = logging.getLogger(__name__)
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8
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9
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10 def import_submodules(module, ordered=True, recursive=False):
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11 """ Import all submodules of a module
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12
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13 :param module: module (package name or actual module)
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14 :type module: str | module
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15
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16 :param ordered: Whether to order the returned modules. The default is True, and
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17 modules are returned in reverse order to allow hierarchical overrides
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18 i.e. 000_galaxy_rules.py, 100_site_rules.py, 200_instance_rules.py
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19 :type ordered: bool
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20
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21 :param recursive: Recursively returns all subpackages
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22 :type recursive: bool
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23
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24 :rtype: [module]
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25 """
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26 sub_modules = __import_submodules_impl(module, recursive)
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27 if ordered:
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28 return sorted(sub_modules, reverse=True, key=lambda m: m.__name__)
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29 else:
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30 return sub_modules
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31
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32
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33 def __import_submodules_impl(module, recursive=False):
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34 """ Implementation of import only, without sorting.
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35
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36 :param module: module (package name or actual module)
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37 :type module: str | module
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38 :rtype: [module]
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39 """
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40 if isinstance(module, str):
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41 module = importlib.import_module(module)
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42 submodules = []
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43 for _, name, is_pkg in pkgutil.walk_packages(module.__path__):
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44 full_name = module.__name__ + '.' + name
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45 try:
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46 submodule = importlib.import_module(full_name)
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47 submodules.append(submodule)
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48 if recursive and is_pkg:
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49 submodules.update(__import_submodules_impl(submodule, recursive=True))
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50 except BaseException:
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51 message = "%s dynamic module could not be loaded (traceback follows):" % (full_name)
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52 log.exception(message)
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53 continue
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54 return submodules