Possible TF2.0 or NetCDF4 Issue

sampleCodeFunction.py

"""
numpy                1.17.3 
tensorflow           2.0.0   
netCDF4              1.5.3
Get these: "pip install -r https://gist.githubusercontent.com/aakash30jan/9ae0cf3dde8a63d28df5275873cb0f10/raw/9e8d7e1f84fc2f67fe842d75e8623756319786bb/requirements.txt"
Get full environment: "pip install -r https://gist.githubusercontent.com/aakash30jan/9ae0cf3dde8a63d28df5275873cb0f10/raw/9e8d7e1f84fc2f67fe842d75e8623756319786bb/frozen-requirements.txt"
"""

#It's weird that the sequence of importing libraries is affecting i/o of nc file.
import numpy as np  
import tensorflow as tf       ###if put here, saving NC doesn't work
import netCDF4 as nc
#import tensorflow as tf      ###if put here, saving NC works properly


Nx, Ny = 160,200
ArrayFieldTest = np.ones((Nx,Ny,2))
x = np.arange(Nx)
y = np.arange(Ny)


def write2NetCDF(ArrayField,x,y,outputfile):
      print("Writing field data of shape", ArrayField.shape)
      ncfile = nc.Dataset(outputfile,'w',format='NETCDF4_CLASSIC')
      ncfile.createDimension('X',x.shape[0])
      ncfile.createDimension('Y',y.shape[0])
      newx = ncfile.createVariable('X','d',('X'))
      newx[:] = x
      newy = ncfile.createVariable('Y','d',('Y'))
      newy[:] = y
      velx = ncfile.createVariable('Component_X','d',('Y','X'))
      velx[:] = ArrayField[:,:,0].T
      vely = ncfile.createVariable('Component_Y','d',('Y','X'))
      vely[:] = ArrayField[:,:,1].T
      print("Success till ncfile.close(), something written to: ", outputfile)
      ncfile.close()  ###### <<<<<<<<<<<<<<<<<<<< Gives error here, and writes garbage to outputfile.nc file 
      print("Data successfully written to: ", outputfile)
      return;


write2NetCDF(ArrayFieldTest,x,y,"outputfile.nc") 

"""
Output Summary:
(pyEnvTF2) [aakash.patil@n-in4 test](1169283-->433mn)$ python3 possibleBug.py 
Writing field data of shape (160, 200, 2)
Success till ncfile.close(), something written to:  outputfile.nc
Traceback (most recent call last):
  File "possibleBug.py", line 39, in <module>
    write2NetCDF(ArrayFieldTest,x,y,"outputfile.nc") 
  File "possibleBug.py", line 34, in write2NetCDF
    ncfile.close()  ###### <<<<<<<<<<<<<<<<<<<< Gives error here, and writes garbage to outputfile.nc file 
  File "netCDF4/_netCDF4.pyx", line 2485, in netCDF4._netCDF4.Dataset.close
  File "netCDF4/_netCDF4.pyx", line 2449, in netCDF4._netCDF4.Dataset._close
  File "netCDF4/_netCDF4.pyx", line 1887, in netCDF4._netCDF4._ensure_nc_success
RuntimeError: NetCDF: HDF error
(pyEnvTF2) [aakash.patil@n-in4 test](1169283-->432mn)$ 

"""