@@ -1236,7 +1236,8 @@ are always available.  They are listed here in alphabetical order.
    standard type hierarchy in :ref:`types`.
 
 
-.. function:: str([object[, encoding[, errors]]])
+.. function:: str(object='')
+              str(object[, encoding[, errors]])
 
    Return a string version of an object, using one of the following modes:
 
 
@@ -10,6 +10,9 @@ What's New in Python 3.2.4
 Core and Builtins
 -----------------
 
+- Issue #14783: Improve int() docstring and switch docstrings for str(),
+  range(), and slice() to use multi-line signatures.
+
 - Issue #15379: Fix passing of non-BMP characters as integers for the charmap
   decoder (already working as unicode strings).  Patch by Serhiy Storchaka.
 
 
@@ -4703,13 +4703,20 @@ static PyGetSetDef long_getset[] = {
 };
 
 PyDoc_STRVAR(long_doc,
-"int(x[, base]) -> integer\n\
+"int(x=0) -> integer\n\
+int(x, base=10) -> integer\n\
 \n\
-Convert a string or number to an integer, if possible.  A floating\n\
-point argument will be truncated towards zero (this does not include a\n\
-string representation of a floating point number!)  When converting a\n\
-string, use the optional base.  It is an error to supply a base when\n\
-converting a non-string.");
+Convert a number or string to an integer, or return 0 if no arguments\n\
+are given.  If x is a number, return x.__int__().  For floating point\n\
+numbers, this truncates towards zero.\n\
+\n\
+If x is not a number or if base is given, then x must be a string,\n\
+bytes, or bytearray instance representing an integer literal in the\n\
+given base.  The literal can be preceded by '+' or '-' and be surrounded\n\
+by whitespace.  The base defaults to 10.  Valid bases are 0 and 2-36.\n\
+Base 0 means to interpret the base from the string as an integer literal.\n\
+>>> int('0b100', base=0)\n\
+4");
 
 static PyNumberMethods long_as_number = {
     (binaryfunc)long_add,       /*nb_add*/
 
@@ -135,7 +135,8 @@ range_new(PyTypeObject *type, PyObject *args, PyObject *kw)
 }
 
 PyDoc_STRVAR(range_doc,
-"range([start,] stop[, step]) -> range object\n\
+"range(stop) -> range object\n\
+range(start, stop[, step]) -> range object\n\
 \n\
 Returns a virtual sequence of numbers from start to stop by step.");
 
 
@@ -221,7 +221,8 @@ slice_new(PyTypeObject *type, PyObject *args, PyObject *kw)
 }
 
 PyDoc_STRVAR(slice_doc,
-"slice([start,] stop[, step])\n\
+"slice(stop)\n\
+slice(start, stop[, step])\n\
 \n\
 Create a slice object.  This is used for extended slicing (e.g. a[0:10:2]).");
 
 
@@ -9986,7 +9986,8 @@ unicode_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
 }
 
 PyDoc_STRVAR(unicode_doc,
-             "str(object[, encoding[, errors]]) -> str\n\
+"str(object='') -> str\n\
+str(bytes_or_buffer[, encoding[, errors]]) -> str\n\
 \n\
 Create a new string object from the given object. If encoding or\n\
 errors is specified, then the object must expose a data buffer\n\
Original file line number	Diff line number	Diff line change
@@ -135,7 +135,8 @@ range_new(PyTypeObject type, PyObject args, PyObject *kw)
135	135	}
136	136
137	137	PyDoc_STRVAR(range_doc,
138		- "range([start,] stop[, step]) -> range object\n\
	138	+ "range(stop) -> range object\n\
	139	+ range(start, stop[, step]) -> range object\n\
139	140	\n\
140	141	Returns a virtual sequence of numbers from start to stop by step.");
141	142
Original file line number	Diff line number	Diff line change
@@ -221,7 +221,8 @@ slice_new(PyTypeObject type, PyObject args, PyObject *kw)
221	221	}
222	222
223	223	PyDoc_STRVAR(slice_doc,
224		- "slice([start,] stop[, step])\n\
	224	+ "slice(stop)\n\
	225	+ slice(start, stop[, step])\n\
225	226	\n\
226	227	Create a slice object. This is used for extended slicing (e.g. a[0:10:2]).");
227	228
Original file line number	Diff line number	Diff line change
@@ -9986,7 +9986,8 @@ unicode_subtype_new(PyTypeObject type, PyObject args, PyObject *kwds)
9986	9986	}
9987	9987
9988	9988	PyDoc_STRVAR(unicode_doc,
9989		- "str(object[, encoding[, errors]]) -> str\n\
	9989	+ "str(object='') -> str\n\
	9990	+ str(bytes_or_buffer[, encoding[, errors]]) -> str\n\
9990	9991	\n\
9991	9992	Create a new string object from the given object. If encoding or\n\
9992	9993	errors is specified, then the object must expose a data buffer\n\