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Name	Size	Permission
__pycache__	[ DIR ]	drwxr-xr-x
compiled	[ DIR ]	drwxr-xr-x
context	[ DIR ]	drwxr-xr-x
__init__.py	17.11 KB	-rw-r--r--
analysis.py	7.81 KB	-rw-r--r--
arguments.py	11.23 KB	-rw-r--r--
base_context.py	9.42 KB	-rw-r--r--
cache.py	2.43 KB	-rw-r--r--
docstrings.py	10.46 KB	-rw-r--r--
dynamic.py	8.43 KB	-rw-r--r--
filters.py	15.69 KB	-rw-r--r--
finder.py	11.59 KB	-rw-r--r--
flow_analysis.py	4.21 KB	-rw-r--r--
helpers.py	6.88 KB	-rw-r--r--
imports.py	21.75 KB	-rw-r--r--
jedi_typing.py	2.6 KB	-rw-r--r--
lazy_context.py	1.63 KB	-rw-r--r--
param.py	7.74 KB	-rw-r--r--
parser_cache.py	172 B	-rw-r--r--
pep0484.py	11.4 KB	-rw-r--r--
recursion.py	4.17 KB	-rw-r--r--
stdlib.py	11.01 KB	-rw-r--r--
syntax_tree.py	25.63 KB	-rw-r--r--
sys_path.py	8 KB	-rw-r--r--
usages.py	2.33 KB	-rw-r--r--
utils.py	3.48 KB	-rw-r--r--

Code Editor : usages.py

from jedi.evaluate import imports
from jedi.evaluate.filters import TreeNameDefinition
from jedi.evaluate.context import ModuleContext

def _resolve_names(definition_names, avoid_names=()):
    for name in definition_names:
        if name in avoid_names:
            # Avoiding recursions here, because goto on a module name lands
            # on the same module.
            continue

if not isinstance(name, imports.SubModuleName):
            # SubModuleNames are not actually existing names but created
            # names when importing something like `import foo.bar.baz`.
            yield name

if name.api_type == 'module':
            for name in _resolve_names(name.goto(), definition_names):
                yield name

def _dictionarize(names):
    return dict(
        (n if n.tree_name is None else n.tree_name, n)
        for n in names
    )

def _find_names(module_context, tree_name):
    context = module_context.create_context(tree_name)
    name = TreeNameDefinition(context, tree_name)
    found_names = set(name.goto())
    found_names.add(name)
    return _dictionarize(_resolve_names(found_names))

def usages(module_context, tree_name):
    search_name = tree_name.value
    found_names = _find_names(module_context, tree_name)
    modules = set(d.get_root_context() for d in found_names.values())
    modules = set(m for m in modules if isinstance(m, ModuleContext))

non_matching_usage_maps = {}
    for m in imports.get_modules_containing_name(module_context.evaluator, modules, search_name):
        for name_leaf in m.tree_node.get_used_names().get(search_name, []):
            new = _find_names(m, name_leaf)
            if any(tree_name in found_names for tree_name in new):
                found_names.update(new)
                for tree_name in new:
                    for dct in non_matching_usage_maps.get(tree_name, []):
                        # A usage that was previously searched for matches with
                        # a now found name. Merge.
                        found_names.update(dct)
                    try:
                        del non_matching_usage_maps[tree_name]
                    except KeyError:
                        pass
            else:
                for name in new:
                    non_matching_usage_maps.setdefault(name, []).append(new)
    return found_names.values()

${this.title}

Code Editor : usages.py