不知道问题出在哪里11-11 15:43:19.994 1338513385 E AndroidRuntime FATAL EXCEPTION: main
11-11 15:43:19.994 13385 13385 E AndroidRuntime Process-11 15:43:19.994 13385 13385 E AndroidRuntime at android.os.Lo
如果“id”为空,则“type”中需要留空,否则列“id1”的字符串“A2A”数据类型为object。当我把它转换成字符串时,它给出了错误。尽管我们在“ID1”中看到了空行。它显示错误“无法对浮点数执行操作”df1['type'] = np.where((df1['ID1'].isnull()) , np.nan,'A2A')ID1
3
ID1 type A2A2 A
11 20:09:18.645: E/dalvikvm-heap(932): 10458756-byte external allocation too large for this process.11-11 20:09:exiting with uncaught exception (group=0x40015560)
11-11</e
启动此应用程序后,我得到了以下错误:(Logcat):11-11E/AndroidRuntime(14048): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1218)
1111 15:22:40.008: E/AndroidRuntime(14048): at android.