[yt-users] int/long error

[Stella Offner]

Hi,

I'm encountering an int/long error in a new installation of yt,  
python, computer cluster etc:

(yt-x86_64)[pjumper at hpcmanage ~]$ python covering_grid_test.py
yt : [WARNING  ] 2012-03-19 18:42:59,135 Setting 1.0 in code units to  
be 1.0 cm
yt : [WARNING  ] 2012-03-19 18:42:59,135 No time units.  Setting 1.0 =  
1 second.
yt : [INFO     ] 2012-03-19 18:42:59,136 Parameters:  
current_time              = 2.26390632737e+14
yt : [INFO     ] 2012-03-19 18:42:59,136 Parameters:  
domain_dimensions         = [256, 256, 256]
yt : [INFO     ] 2012-03-19 18:42:59,136 Parameters:  
domain_left_edge          = [ -3.09000000e+18  -3.09000000e+18   
-3.09000000e+18]
yt : [INFO     ] 2012-03-19 18:42:59,136 Parameters:  
domain_right_edge         = [  3.09000000e+18   3.09000000e+18    
3.09000000e+18]
yt : [INFO     ] 2012-03-19 18:42:59,228 Adding unknown field density  
to list of fields
yt : [INFO     ] 2012-03-19 18:42:59,228 Adding unknown field xmom to  
list of fields
yt : [INFO     ] 2012-03-19 18:42:59,228 Adding unknown field ymom to  
list of fields
yt : [INFO     ] 2012-03-19 18:42:59,228 Adding unknown field zmom to  
list of fields
yt : [INFO     ] 2012-03-19 18:42:59,229 Adding unknown field eden to  
list of fields
yt : [INFO     ] 2012-03-19 18:42:59,229 Adding unknown field frac1 to  
list of fields
yt : [INFO     ] 2012-03-19 18:42:59,229 Adding unknown field rhof1 to  
list of fields
yt : [INFO     ] 2012-03-19 18:42:59,229 Adding unknown field rhofe1  
to list of fields
yt : [INFO     ] 2012-03-19 18:42:59,229 Adding unknown field phi to  
list of fields
yt : [INFO     ] 2012-03-19 18:42:59,229 Adding unknown field phicorr  
to list of fields
yt : [INFO     ] 2012-03-19 18:42:59,230 Adding unknown field test0 to  
list of fields
yt : [INFO     ] 2012-03-19 18:42:59,230 Adding unknown field test1 to  
list of fields
yt : [INFO     ] 2012-03-19 18:42:59,230 Adding unknown field test2 to  
list of fields
yt : [INFO     ] 2012-03-19 18:42:59,230 Adding unknown field log_den  
to list of fields
yt : [INFO     ] 2012-03-19 18:42:59,230 Adding unknown field pressure  
to list of fields
yt : [INFO     ] 2012-03-19 18:42:59,230 Adding unknown field xvel to  
list of fields
yt : [INFO     ] 2012-03-19 18:42:59,231 Adding unknown field yvel to  
list of fields
yt : [INFO     ] 2012-03-19 18:42:59,231 Adding unknown field zvel to  
list of fields
yt : [INFO     ] 2012-03-19 18:42:59,231 Adding unknown field ieng to  
list of fields
yt : [INFO     ] 2012-03-19 18:42:59,231 Adding unknown field keng to  
list of fields
yt : [INFO     ] 2012-03-19 18:42:59,231 Adding unknown field cvt to  
list of fields
yt : [INFO     ] 2012-03-19 18:42:59,296 Setting right_edge to [1.0,  
1.0, 1.0]
Traceback (most recent call last):
   File "covering_grid_test.py", line 20, in <module>
     dims=[128,128,128],
   File "/usr/local/yt/yt-x86_64/src/yt-hg/yt/data_objects/ 
data_containers.py", line 3331, in __init__
     self._refresh_data()
   File "/usr/local/yt/yt-x86_64/src/yt-hg/yt/data_objects/ 
data_containers.py", line 3348, in _refresh_data
     AMR3DData._refresh_data(self)
   File "/usr/local/yt/yt-x86_64/src/yt-hg/yt/data_objects/ 
data_containers.py", line 307, in _refresh_data
     self.get_data()
   File "/usr/local/yt/yt-x86_64/src/yt-hg/yt/data_objects/ 
data_containers.py", line 3355, in get_data
     self._get_list_of_grids()
   File "/usr/local/yt/yt-x86_64/src/yt-hg/yt/data_objects/ 
data_containers.py", line 3343, in _get_list_of_grids
     self.right_edge + buffer, self.level)
   File "/usr/local/yt/yt-x86_64/src/yt-hg/yt/data_objects/ 
object_finding_mixin.py", line 214, in get_box_grids_below_level
     self.grid_levels, mask)
   File "misc_utilities.pyx", line 91, in  
yt.utilities.amr_utils.get_box_grids_below_level (yt/utilities/ 
amr_utils.c:58776)
ValueError: Buffer dtype mismatch, expected 'int32_t' but got 'long'

It is possible to partially get around this by declaring all the input  
ints (e.g. dims=[128, 128, 128]) to covering_grid as type int32.  
However, doing this for all yt calls seems tedious. Is there an easier  
way of dealing with this issue?

Thanks!
Stella






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