10 def showwarning(message, category, filename, lineno, file=None, line=None):  argument
12     msg = WarningMessage(message, category, filename, lineno, file, line)
15 def formatwarning(message, category, filename, lineno, line=None):  argument
17     msg = WarningMessage(message, category, filename, lineno, None, line)
42             line = linecache.getline(msg.filename, msg.lineno)
76                       % (frame.filename, frame.lineno))
80                         line = linecache.getline(frame.filename, frame.lineno)
109             sw(msg.message, msg.category, msg.filename, msg.lineno,
127                       msg.filename, msg.lineno, msg.line)
130 def filterwarnings(action, message="", category=Warning, module="", lineno=0,  argument
148     assert isinstance(lineno, int) and lineno >= 0, \
163     _add_filter(action, message, category, module, lineno, append=append)
165 def simplefilter(action, category=Warning, lineno=0, append=False):  argument
177     assert isinstance(lineno, int) and lineno >= 0, \
179     _add_filter(action, None, category, None, lineno, append=append)
219     action, message, category, module, lineno = [s.strip()
229     if lineno:
231             lineno = int(lineno)
232             if lineno < 0:
235             raise _OptionError("invalid lineno %r" % (lineno,)) from None
237         lineno = 0
238     filterwarnings(action, message, category, module, lineno)
314         lineno = 1
318         lineno = frame.f_lineno
324     warn_explicit(message, category, filename, lineno, module, registry,
327 def warn_explicit(message, category, filename, lineno,  argument
330     lineno = int(lineno)
346     key = (text, category, lineno)
356             (ln == 0 or lineno == ln)):
394     msg = WarningMessage(message, category, filename, lineno, source)
403     def __init__(self, message, category, filename, lineno, file=None,  argument
408         self.lineno = lineno
417                                     self.filename, self.lineno, self.line))
494             for filename, lineno, funcname in reversed(coro.cr_origin):
495                 line = linecache.getline(filename, lineno)
496                 yield (filename, lineno, funcname, line)