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			26 lines
		
	
	
		
			656 B
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			26 lines
		
	
	
		
			656 B
		
	
	
	
		
			Python
		
	
	
	
	
	
| class MissingType(object):
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|     def __init__(self, *args, **kwargs):
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|         pass
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| 
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| 
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| try:
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|     # Postgres fields are only available in Django with psycopg2 installed
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|     # and we cannot have psycopg2 on PyPy
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|     from django.contrib.postgres.fields import (
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|         IntegerRangeField,
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|         ArrayField,
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|         HStoreField,
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|         JSONField as PGJSONField,
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|         RangeField,
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|     )
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| except ImportError:
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|     IntegerRangeField, ArrayField, HStoreField, PGJSONField, RangeField = (
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|         MissingType,
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|     ) * 5
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| 
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| try:
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|     # JSONField is only available from Django 3.1
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|     from django.db.models import JSONField
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| except ImportError:
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|     JSONField = MissingType
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