我想安装 PyQt3，因为 pip 给了我一个错误，我试图手动安装它。首先，当我尝试 make 时，我需要安装 sip（以获取 sipconfig 模块）我得到错误：
siplib.c: In function ‘raiseNoWChar’:
siplib.c:10816: error: ‘PyExc_SystemError’ undeclared (first use in this function)
siplib.c: At top level:
siplib.c:10825: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
siplib.c:10858: error: expected ‘)’ before ‘*’ token
make[1]: *** [siplib.o] Chyba 1
make[1]: Leaving directory `/home/john/Python/sip-4.12.1/siplib'
make: *** [all] Chyba 2
我有 Ubuntu 10.04。