def visit_Call(self, node, parents, context=None): # noqa (N802)
name = dotify_ast_name(node.func)
if name == "InternalIdentifierField":
return
if name == "TranslatedFields":
for kw in node.keywords:
if isinstance(kw.value, ast.Call):
self.visit_Call(kw.value, parents, context=kw.arg)
return
if not any(
name.endswith(suffix) for suffix in ("ForeignKey", "Field")):
return
if not context:
if isinstance(parents[-1], ast.Assign):
context = get_assign_first_target(parents[-1])
if context and (context.startswith("_") or context.endswith("data")):
return
kwmap = dict((kw.arg, kw.value) for kw in node.keywords)
kw_value = None
needle = None
for needle in ("verbose_name", "label"):
kw_value = kwmap.get(needle)
if kw_value:
break
if not kw_value:
if node.kwargs: # Assume dynamic use (has **kwargs)
return
self.errors.append(
"%d: %s call missing verbose_name or label (ctx: %s)" %
(node.lineno, name, context))
return
if isinstance(kw_value, ast.BinOp) and isinstance(
kw_value.op, ast.Mod):
# It's an interpolation operation; use the lvalue (probably the call)
kw_value = kw_value.left
if isinstance(kw_value, ast.Call) and dotify_ast_name(
kw_value.func) == "_":
arg = kw_value.args[0]
if isinstance(arg, ast.Str) and needle == "verbose_name":
if not arg.s[0].islower() and not any(
arg.s.startswith(acronym)
for acronym in KNOWN_ACRONYMS):
self.errors.append(
"%d: %s `%s` not lower-case (value: %r) (ctx: %s)" %
(node.lineno, name, needle, arg.s, context))
return
if isinstance(kw_value, ast.Name): # It's a variable
return
self.errors.append(
"%d: %s `%s` present but not translatable (ctx: %s)" %
(node.lineno, name, needle, context))
def visit_Call(self, node, parents, context=None): # noqa (N802)
name = dotify_ast_name(node.func)
if name == "InternalIdentifierField":
return
if name == "TranslatedFields":
for kw in node.keywords:
if isinstance(kw.value, ast.Call):
self.visit_Call(kw.value, parents, context=kw.arg)
return
if not any(name.endswith(suffix) for suffix in ("ForeignKey", "Field")):
return
if not context:
if isinstance(parents[-1], ast.Assign):
context = get_assign_first_target(parents[-1])
if context and (context.startswith("_") or context.endswith("data")):
return
kwmap = dict((kw.arg, kw.value) for kw in node.keywords)
kw_value = None
needle = None
for needle in ("verbose_name", "label"):
kw_value = kwmap.get(needle)
if kw_value:
break
if not kw_value:
if node.kwargs: # Assume dynamic use (has **kwargs)
return
self.errors.append("%d: %s call missing verbose_name or label (ctx: %s)" % (node.lineno, name, context))
return
if isinstance(kw_value, ast.BinOp) and isinstance(kw_value.op, ast.Mod):
# It's an interpolation operation; use the lvalue (probably the call)
kw_value = kw_value.left
if isinstance(kw_value, ast.Call) and dotify_ast_name(kw_value.func) == "_":
arg = kw_value.args[0]
if isinstance(arg, ast.Str) and needle == "verbose_name":
if not arg.s[0].islower() and not any(arg.s.startswith(acronym) for acronym in KNOWN_ACRONYMS):
self.errors.append("%d: %s `%s` not lower-case (value: %r) (ctx: %s)" % (
node.lineno, name, needle, arg.s, context)
)
return
if isinstance(kw_value, ast.Name): # It's a variable
return
self.errors.append(
"%d: %s `%s` present but not translatable (ctx: %s)" % (node.lineno, name, needle, context))