1.. bpo: 24284 2.. date: 9208 3.. nonce: NvtEnc 4.. release date: 2015-05-31 5.. section: Core and Builtins 6 7The startswith and endswith methods of the str class no longer return True 8when finding the empty string and the indexes are completely out of range. 9 10.. 11 12.. bpo: 24115 13.. date: 9207 14.. nonce: y9e_MO 15.. section: Core and Builtins 16 17Update uses of PyObject_IsTrue(), PyObject_Not(), PyObject_IsInstance(), 18PyObject_RichCompareBool() and _PyDict_Contains() to check for and handle 19errors correctly. 20 21.. 22 23.. bpo: 24328 24.. date: 9206 25.. nonce: 5gL8or 26.. section: Core and Builtins 27 28Fix importing one character extension modules. 29 30.. 31 32.. bpo: 11205 33.. date: 9205 34.. nonce: bikrRP 35.. section: Core and Builtins 36 37In dictionary displays, evaluate the key before the value. 38 39.. 40 41.. bpo: 24285 42.. date: 9204 43.. nonce: wvJumr 44.. section: Core and Builtins 45 46Fixed regression that prevented importing extension modules from inside 47packages. Patch by Petr Viktorin. 48 49.. 50 51.. bpo: 23247 52.. date: 9203 53.. nonce: nN-K74 54.. section: Library 55 56Fix a crash in the StreamWriter.reset() of CJK codecs. 57 58.. 59 60.. bpo: 24270 61.. date: 9202 62.. nonce: M2rJNs 63.. section: Library 64 65Add math.isclose() and cmath.isclose() functions as per :pep:`485`. Contributed 66by Chris Barker and Tal Einat. 67 68.. 69 70.. bpo: 5633 71.. date: 9201 72.. nonce: JNzKZq 73.. section: Library 74 75Fixed timeit when the statement is a string and the setup is not. 76 77.. 78 79.. bpo: 24326 80.. date: 9200 81.. nonce: 4t_6Gy 82.. section: Library 83 84Fixed audioop.ratecv() with non-default weightB argument. Original patch by 85David Moore. 86 87.. 88 89.. bpo: 16991 90.. date: 9199 91.. nonce: 19_Zmj 92.. section: Library 93 94Add a C implementation of OrderedDict. 95 96.. 97 98.. bpo: 23934 99.. date: 9198 100.. nonce: esb-45 101.. section: Library 102 103Fix inspect.signature to fail correctly for builtin types lacking signature 104information. Initial patch by James Powell. 105