add stdlib/2/repr.pyi (#910)

stdlib/2/repr.pyi

@@ -0,0 +1,31 @@
+class Repr:
+    maxarray = ...  # type: int
+    maxdeque = ...  # type: int
+    maxdict = ...  # type: int
+    maxfrozenset = ...  # type: int
+    maxlevel = ...  # type: int
+    maxlist = ...  # type: int
+    maxlong = ...  # type: int
+    maxother = ...  # type: int
+    maxset = ...  # type: int
+    maxstring = ...  # type: int
+    maxtuple = ...  # type: int
+    def __init__(self) -> None: ...
+    def _repr_iterable(self, x, level: complex, left, right, maxiter, trail=...) -> str: ...
+    def repr(self, x) -> str: ...
+    def repr1(self, x, level: complex) -> str: ...
+    def repr_array(self, x, level: complex) -> str: ...
+    def repr_deque(self, x, level: complex) -> str: ...
+    def repr_dict(self, x, level: complex) -> str: ...
+    def repr_frozenset(self, x, level: complex) -> str: ...
+    def repr_instance(self, x, level: complex) -> str: ...
+    def repr_list(self, x, level: complex) -> str: ...
+    def repr_long(self, x, level: complex) -> str: ...
+    def repr_set(self, x, level: complex) -> str: ...
+    def repr_str(self, x, level: complex) -> str: ...
+    def repr_tuple(self, x, level: complex) -> str: ...
+
+def _possibly_sorted(x) -> list: ...
+
+aRepr = ...  # type: Repr
+def repr(x) -> str: ...