def f(x):
try:
from foo import StringIO
except ImportError:
raise
return StringIO(x)
def f(x):
try:
from foo import <warning descr="'StringIO' in the try block with 'except ImportError' should also be defined in the except block">StringIO</warning>
except ImportError:
pass
return StringIO(x)
def f(x):
try:
from lib1 import StringIO
except ImportError:
StringIO = lambda x: x
return StringIO(x)
def f(x):
from <error descr="Unresolved reference 'foo'">foo</error> import <error descr="Unresolved reference 'StringIO'">StringIO</error>
return StringIO(x)