应用错误收集

我在我的数据框架上使用group Description，Week和Count来获取每周计数，如下所示： Description Week count 527 N25846 External EMERGENCY STOP 2015-05-03 77 528 N25846 External EMERGENCY STOP 2015-05-10 983 529 N25846 External EMERGENCY STOP 2015-05-17 245 530 N25846 External EMERGENCY STOP 2015-05-24 897 531 N25846 External EMERGENCY STOP 2015-05-31 2144 532 N25846 External EMERGENCY STOP 2015-06-07 926 533 N25846 External EMERGENCY STOP 2015-06-14 1082 534 N25846 External EMERGENCY STOP 2015-06-21 1935 535 N25846 External EMERGENCY STOP 2015-06-28 1511 536 N25846 External EMERGENCY STOP 2015-07-05 3206 537 N25846 External EMERGENCY STOP 2015-07-12 2031 538 N25846 External EMERGENCY STOP 2015-07-19 590 539 N25846 External EMERGENCY STOP 2015-07-26 1085 540 N25846 External EMERGENCY STOP 2015-08-02 162 541 N25846 External EMERGENCY STOP 2015-08-09 922 542 N25846 External EMERGENCY STOP 2015-08-16 655 543 N25846 External EMERGENCY STOP 2015-08-23 114 544 N25846 External EMERGENCY STOP 2015-08-30 42 616 N38 Excessive servo lag in Z 2015-08-23 1 676 N418 Program start undefined 11 2015-08-23 1 679 N4226 8BD0 Excessive servo lag in V 2015-08-23 1 680 N4226 8BD0 Excessive servo lag in Y 2015-08-23 1 681 N4226 8BD0 Excessive servo lag in Z 2015-08-23 1 762 N51 Positioning error 2015-08-23 1 1471 P69 Tool magazine error# 3 2015-08-23 1 1567 P795 0-SIGNAL LUBRICATION FEEDBACK 2015-08-23 1 1908 Powerfail AC, HDD lock:15.08.2015 01:32:40.533... 2015-08-23 1 1976 number of missing logbook entries: 18 2015-08-23 1 175 N156 MP: not defined 2015-08-30 1

到达最后，我们看到空的周没有显示出来。有没有办法显示每个Description的空周数，其中没有数周显示？

所需输出： Description Week count N156 MP: not defined 2015-05-03 0 N156 MP: not defined 2015-05-10 0 N156 MP: not defined 2015-05-17 0 N156 MP: not defined 2015-05-24 0 N156 MP: not defined 2015-05-31 0 N156 MP: not defined 2015-06-07 0 N156 MP: not defined 2015-06-14 0 N156 MP: not defined 2015-06-21 0 N156 MP: not defined 2015-06-28 0 N156 MP: not defined 2015-07-05 0 N156 MP: not defined 2015-07-12 0 N156 MP: not defined 2015-07-19 0 N156 MP: not defined 2015-07-26 0 N156 MP: not defined 2015-08-02 0 N156 MP: not defined 2015-08-09 0 N156 MP: not defined 2015-08-16 0 N156 MP: not defined 2015-08-23 0 N156 MP: not defined 2015-08-30 1

通过groupby为DataFrame显示空周

1 个答案: