python __builtins__ tuple类 （68）

68、'tuple', 转换为元组类型

class tuple(object)
 |  tuple() -> empty tuple
 |  tuple(iterable) -> tuple initialized from iterable's items
 |
 |  If the argument is a tuple, the return value is the same object.
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 |  Methods defined here:
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 |  __add__(self, value, /)
 |      Return self+value.
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 |  __contains__(self, key, /)
 |      Return key in self.
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 |  __eq__(self, value, /)
 |      Return self==value.
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 |  __ge__(self, value, /)
 |      Return self>=value.
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 |  __getattribute__(self, name, /)
 |      Return getattr(self, name).
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 |  __getitem__(self, key, /)
 |      Return self[key].
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 |  __getnewargs__(...)
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 |  __gt__(self, value, /)
 |      Return self>value.
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 |  __hash__(self, /)
 |      Return hash(self).
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 |  __iter__(self, /)
 |      Implement iter(self).
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 |  __le__(self, value, /)
 |      Return self<=value.
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 |  __len__(self, /)
 |      Return len(self).
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 |  __lt__(self, value, /)
 |      Return self<value.
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 |  __mul__(self, value, /)
 |      Return self*value.n
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 |  __ne__(self, value, /)
 |      Return self!=value.
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 |  __new__(*args, **kwargs) from builtins.type
 |      Create and return a new object.  See help(type) for accurate signature.
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 |  __repr__(self, /)
 |      Return repr(self).
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 |  __rmul__(self, value, /)
 |      Return self*value.
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 |  count(...)
 |      T.count(value) -> integer -- return number of occurrences of value
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 |  index(...)
 |      T.index(value, [start, [stop]]) -> integer -- return first index of value.
 |      Raises ValueError if the value is not present.