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Fix some more issues with imports and attribute warnings of static analysis.

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This commit is contained in:
Dave Halter
2016-12-14 01:35:55 +01:00
parent 4074ca1e84
commit 6c4abcc84c
4 changed files with 17 additions and 17 deletions
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24
jedi/evaluate/analysis.py
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@@ -79,7 +79,7 @@ class Warning(Error):
def add(context, error_name, node, message=None, typ=Error, payload=None): def add(context, error_name, node, message=None, typ=Error, payload=None):
from jedi.evaluate import Evaluator from jedi.evaluate import Evaluator
if isinstance(context, Evaluator): if isinstance(context, Evaluator) or context is None:
raise 1 raise 1
exception = CODES[error_name][1] exception = CODES[error_name][1]
if _check_for_exception_catch(context, node, exception, payload): if _check_for_exception_catch(context, node, exception, payload):
@@ -100,12 +100,13 @@ def _check_for_setattr(instance):
if not isinstance(module, ModuleContext): if not isinstance(module, ModuleContext):
return False return False
node = module.module_node
try: try:
stmts = module.module_node.used_names['setattr'] stmts = node.used_names['setattr']
except KeyError: except KeyError:
return False return False
return any(instance.start_pos < stmt.start_pos < instance.end_pos return any(node.start_pos < stmt.start_pos < node.end_pos
for stmt in stmts) for stmt in stmts)
@@ -165,7 +166,8 @@ def _check_for_exception_catch(context, jedi_name, exception, payload=None):
if isinstance(cls, iterable.AbstractSequence) and \ if isinstance(cls, iterable.AbstractSequence) and \
cls.array_type == 'tuple': cls.array_type == 'tuple':
# multiple exceptions # multiple exceptions
for typ in unite(cls.py__iter__()): for lazy_context in cls.py__iter__():
for typ in lazy_context.infer():
if check_match(typ, exception): if check_match(typ, exception):
return True return True
else: else:
@@ -182,22 +184,20 @@ def _check_for_exception_catch(context, jedi_name, exception, payload=None):
assert trailer.type == 'trailer' assert trailer.type == 'trailer'
arglist = trailer.children[1] arglist = trailer.children[1]
assert arglist.type == 'arglist' assert arglist.type == 'arglist'
from jedi.evaluate.param import Arguments from jedi.evaluate.param import TreeArguments
args = list(Arguments(context, arglist).unpack()) args = list(TreeArguments(context.evaluator, context, arglist).unpack())
# Arguments should be very simple # Arguments should be very simple
assert len(args) == 2 assert len(args) == 2
# Check name # Check name
key, values = args[1] key, lazy_context = args[1]
assert len(values) == 1 names = list(lazy_context.infer())
names = list(context.eval_node(values[0]))
assert len(names) == 1 and isinstance(names[0], CompiledObject) assert len(names) == 1 and isinstance(names[0], CompiledObject)
assert names[0].obj == str(payload[1]) assert names[0].obj == str(payload[1])
# Check objects # Check objects
key, values = args[0] key, lazy_context = args[0]
assert len(values) == 1 objects = lazy_context.infer()
objects = context.eval_node(values[0])
return payload[0] in objects return payload[0] in objects
except AssertionError: except AssertionError:
return False return False

2
jedi/evaluate/dynamic.py
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@@ -78,7 +78,7 @@ def search_params(evaluator, parent_context, funcdef):
funcdef funcdef
) )
if function_executions: if function_executions:
zipped_params = zip(*( zipped_params = zip(*list(
function_execution.get_params() function_execution.get_params()
for function_execution in function_executions for function_execution in function_executions
)) ))

2
jedi/evaluate/imports.py
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@@ -357,7 +357,7 @@ class Importer(object):
sys.path = temp sys.path = temp
except ImportError: except ImportError:
# The module is not a package. # The module is not a package.
_add_error(parent_module, import_path[-1]) _add_error(self.module_context, import_path[-1])
return set() return set()
source = None source = None

2
jedi/evaluate/iterable.py
View File

@@ -84,7 +84,7 @@ class SpecialMethodFilter(DictFilter):
# We can take the first index, because on builtin methods there's # We can take the first index, because on builtin methods there's
# always only going to be one name. The same is true for the # always only going to be one name. The same is true for the
# inferred values. # inferred values.
builtin_func = filter.get(self.string_name)[0].infer().pop() builtin_func = next(iter(filter.get(self.string_name)[0].infer()))
return set([BuiltinMethod(self.parent_context, self._callable, builtin_func)]) return set([BuiltinMethod(self.parent_context, self._callable, builtin_func)])
def __init__(self, context, dct, builtin_context): def __init__(self, context, dct, builtin_context):