Question

你能告诉我我做错了吗？

我创建了如下管道：

import numpy as np

files3 = ['brain-mean1.dat2','brain-mean2.dat2','brain-mean3.dat2']

for x in range(len(files3)):
    file = files3[x]
    data = np.loadtxt(file)
    lat = data[:,0]
    lon = data[:,1]
    rainR = data[:,2]
    rain = [lat,lon,rainR]
    rain = np.array(rain)
    print('new data')
    print(rain)
    print('rainfall only')
    print(rainR)
    if x==0:
        agRain = rain
        print(type(agRain))
    else:
        rainR = np.array(rainR)
        agRain = np.vstack((agRain, rainR))
    print('agRain')
    print(agRain)

data1 = agRain.T
print('data1')
print(data1)
np.savetxt('build-mean.dat2',data1,fmt='%9.3f')

我把它放在一些字符串上，但它不起作用。：（

Answer 1

这里工作正常，

export class HasString implements PipeTransform {

   transform(value: any): any {
  let test = value + "1234";
  return test;
  }
}

@NgModule({
  imports: [ BrowserModule, FormsModule ],
  declarations: [ App,HasString ],
  bootstrap: [ App ]
})

<强> DEMO

角4管只是为了测试

1 个答案: