def getStringIO(buf=None):
'''unified StringIO instance interface'''
return buf is not None and __StringIO(buf) or __StringIO()
from PIL import Image
except ImportError:
try:
import Image
except ImportError:
Image = None
haveImages = Image is not None
try:
from io import StringIO as __StringIO
except ImportError:
from io import StringIO as __StringIO
def getStringIO(buf=None):
'''unified StringIO instance interface'''
return buf is not None and __StringIO(buf) or __StringIO()
_StringIOKlass=__StringIO().__class__
class ArgvDictValue:
'''A type to allow clients of getArgvDict to specify a conversion function'''
def __init__(self,value,func):
self.value = value
self.func = func
def getArgvDict(**kw):
''' Builds a dictionary from its keyword arguments with overrides from sys.argv.
Attempts to be smart about conversions, but the value can be an instance
of ArgDictValue to allow specifying a conversion function.
'''
def handleValue(v,av,func):
if func:
v = func(av)
