'Int64 not understood' error running Treynor example

[Joseph-A-Mason]

Thanks for the clinic today! I think this is the error mentioned by a couple of other people, running the 2nd code block for the Treynor example in TopoFlow_Getting_Started.ipynb

TypeError Traceback (most recent call last)
in
2 cfg_prefix = 'June_07_67'
3 cfg_dir = cfg_directory + '__No_Infil_June_07_67_Rain/'
----> 4 main.run_model(cfg_prefix=cfg_prefix, cfg_directory=cfg_dir,
5 time_interp_method=time_interp_method)

c:\users\mason\topoflow36\topoflow\main.py in run_model(driver_comp_name, cfg_prefix, cfg_directory, SILENT, time_interp_method)
34 cfg_directory = examples_dir + 'Treynor_Iowa_30m/'
35
---> 36 f.run_model( driver_comp_name =driver_comp_name ,
37 cfg_prefix=cfg_prefix,
38 cfg_directory=cfg_directory,

c:\users\mason\topoflow36\topoflow\framework\emeli.py in run_model(self, driver_comp_name, cfg_directory, cfg_prefix, SILENT, time_interp_method)
1329 #------------------------------------------------------------
1330 ## OK = self.initialize_comp_set( REPORT=True )
-> 1331 OK = self.initialize_comp_set( REPORT=False )
1332 if not(OK):
1333 return

c:\users\mason\topoflow36\topoflow\framework\emeli.py in initialize_comp_set(self, REPORT)
1827 #-------------------------------------------
1828 cfg_file = self.get_cfg_filename( bmi )
-> 1829 self.initialize( provider_name, cfg_file )
1830 if not(self.SILENT):
1831 print('EMELI: Initialized component: ' + provider_name + '.')

c:\users\mason\topoflow36\topoflow\framework\emeli.py in initialize(self, comp_name, cfg_file)
1012 if (comp_name == self.driver_comp_name):
1013 mode = 'driver'
-> 1014 bmi.initialize( cfg_file=cfg_file, SILENT=self.SILENT,
1015 mode=mode )
1016

c:\users\mason\topoflow36\topoflow\components\met_base.py in initialize(self, cfg_file, mode, SILENT)
610
611 ## print ' Calling initialize_basin_vars()...'
--> 612 self.initialize_basin_vars() # (5/14/10)
613 #----------------------------------------------------
614 # NB! This read_input_files() uses self.time_index.

c:\users\mason\topoflow36\topoflow\utils\BMI_base.py in initialize_basin_vars(self)
2065 # basin_area and basin_relief into self. (9/19/14)
2066 #------------------------------------------------------------
-> 2067 outlets.read_outlet_file( self )
2068
2069 # initialize_basin_vars()

c:\users\mason\topoflow36\topoflow\utils\outlets.py in read_outlet_file(self)
104 n_lines = len(lines)
105
--> 106 outlet_cols = np.zeros(n_lines, dtype='Int64') ###
107 outlet_rows = np.zeros(n_lines, dtype='Int64')
108 basin_areas = np.zeros(n_lines, dtype='Float64')

TypeError: data type 'Int64' not understood