25 def _show_warning(message, category, filename, lineno, file=None, line=None):  argument
33         file.write(formatwarning(message, category, filename, lineno, line))
40 def formatwarning(message, category, filename, lineno, line=None):  argument
50     s =  "%s: %s: %s\n" % (lineno, category.__name__, message)
51     line = linecache.getline(filename, lineno) if line is None else line
67 def filterwarnings(action, message="", category=Warning, module="", lineno=0,  argument
87     assert isinstance(lineno, (int, long)) and lineno >= 0, \
90             re.compile(module), int(lineno))
96 def simplefilter(action, category=Warning, lineno=0, append=0):  argument
108     assert isinstance(lineno, (int, long)) and lineno >= 0, \
110     item = (action, None, category, None, int(lineno))
140     action, message, category, module, lineno = [s.strip()
148     if lineno:
150             lineno = int(lineno)
151             if lineno < 0:
154             raise _OptionError("invalid lineno %r" % (lineno,))
156         lineno = 0
157     filterwarnings(action, message, category, module, lineno)
211         lineno = 1
214         lineno = caller.f_lineno
234     warn_explicit(message, category, filename, lineno, module, registry,
237 def warn_explicit(message, category, filename, lineno,  argument
239     lineno = int(lineno)
252     key = (text, category, lineno)
262             (ln == 0 or lineno == ln)):
300     showwarning(message, category, filename, lineno)
310     def __init__(self, message, category, filename, lineno, file=None,  argument
315         self.lineno = lineno
323                                     self.filename, self.lineno, self.line))