8000 Alternative (simpler) repr for generics by ilevkivskyi · Pull Request #296 · python/typing · GitHub
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Alternative (simpler) repr for generics #296

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Merged
merged 8 commits into from
Oct 20, 2016
Merged

Alternative (simpler) repr for generics #296

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205b4bf
Alternative repr for generics
ilevkivskyi Oct 10, 2016
b42f304
Small fix and tests
ilevkivskyi Oct 10, 2016
e0caaff
Simply code
ilevkivskyi Oct 10, 2016
9d035e3
Code formatting
ilevkivskyi Oct 10, 2016
47bf98f
Reorganize code to take care about Generic[T] and _Protocol[T]
ilevkivskyi Oct 11, 2016
8520984
Remove unnecessary recursion
ilevkivskyi Oct 16, 2016
ff35a80
Add replacement algorithm to Generic
ilevkivskyi Oct 16, 2016
232f80a
Add _subs_repr to other types; fix minor bugs
ilevkivskyi Oct 16, 2016
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Alternative repr for generics
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@ilevkivskyi
ilevkivskyi committed Oct 10, 2016
commit 205b4bf6c93be7205d0cebbd8e9866fd16feedf7
21 changes: 11 additions & 10 deletions python2/typing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1115,17 +1115,18 @@ def _get_type_vars(self, tvars):
_get_type_vars(self.__parameters__, tvars)

def __repr__(self):
if self.__origin__ is not None:
r = repr(self.__origin__)
else:
r = super(GenericMeta, self).__repr__()
if self.__args__:
r += '[%s]' % (
', '.join(_type_repr(p) for p in self.__args__))
if self.__parameters__:
r += '<%s>' % (
return super(GenericMeta, self).__repr__() + self._argrepr()

def _argrepr(self):
if self.__origin__ is None:
return '[%s]' % (
', '.join(_type_repr(p) for p in self.__parameters__))
return r
r = self.__origin__._argrepr()
for i, arg in enumerate(self.__args__):
r = stdlib_re.sub(stdlib_re.escape(
_type_repr(self.__origin__.__parameters__[i]))
+ '(?=[,\]])', '{%r}' % i, r)
return r.format(*(_type_repr(arg) for arg in self.__args__))

def __eq__(self, other):
if not isinstance(other, GenericMeta):
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21 changes: 11 additions & 10 deletions src/typing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1006,17 +1006,18 @@ def _get_type_vars(self, tvars):
_get_type_vars(self.__parameters__, tvars)

def __repr__(self):
if self.__origin__ is not None:
r = repr(self.__origin__)
else:
r = super().__repr__()
if self.__args__:
r += '[%s]' % (
', '.join(_type_repr(p) for p in self.__args__))
if self.__parameters__:
r += '<%s>' % (
return super().__repr__() + self._argrepr()

def _argrepr(self):
if self.__origin__ is None:
return '[%s]' % (
', '.join(_type_repr(p) for p in self.__parameters__))
return r
r = self.__origin__._argrepr()
for i, arg in enumerate(self.__args__):
r = stdlib_re.sub(stdlib_re.escape(
_type_repr(self.__origin__.__parameters__[i]))
+ '(?=[,\]])', '{%r}' % i, r)
return r.format(*(_type_repr(arg) for arg in self.__args__))

def __eq__(self, other):
if not isinstance(other, GenericMeta):
Expand Down
0