complex_to_buf(), complex_subtype_from_c_complex(): Conversion of sprintf() to PyOS_snprintf() for buffer overrun avoidance.
complex_to_buf(), complex_subtype_from_c_complex(): Conversion of
sprintf() to PyOS_snprintf() for buffer overrun avoidance.

complex_print(), complex_repr(), complex_str(): Call complex_to_buf()
passing in sizeof(buf).

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator