GIF89a;
Mass Deface " symbol -- optional grammar start symbol; "single" (default) or "eval" Return value / exceptions raised: - Return a code object if the command is complete and valid - Return None if the command is incomplete - Raise SyntaxError, ValueError or OverflowError if the command is a syntax error (OverflowError and ValueError can be produced by malformed literals). """ return _maybe_compile(_compile, source, filename, symbol) class Compile: """Instances of this class behave much like the built-in compile function, but if one is used to compile text containing a future statement, it "remembers" and compiles all subsequent program texts with the statement in force.""" def __init__(self): self.flags = PyCF_DONT_IMPLY_DEDENT def __call__(self, source, filename, symbol): codeob = compile(source, filename, symbol, self.flags, 1) for feature in _features: if codeob.co_flags & feature.compiler_flag: self.flags |= feature.compiler_flag return codeob class CommandCompiler: """Instances of this class have __call__ methods identical in signature to compile_command; the difference is that if the instance compiles program text containing a __future__ statement, the instance 'remembers' and compiles all subsequent program texts with the statement in force.""" def __init__(self,): self.compiler = Compile() def __call__(self, source, filename="", symbol="single"): r"""Compile a command and determine whether it is incomplete. Arguments: source -- the source string; may contain \n characters filename -- optional filename from which source was read; default "" symbol -- optional grammar start symbol; "single" (default) or "eval" Return value / exceptions raised: - Return a code object if the command is complete and valid - Return None if the command is incomplete - Raise SyntaxError, ValueError or OverflowError if the command is a syntax error (OverflowError and ValueError can be produced by malformed literals). """ return _maybe_compile(self.compiler, source, filename, symbol)