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19 lines
429 B
Python
19 lines
429 B
Python
"""
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Utility functions for the Object class. These functions should not import
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any models or modify the database.
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"""
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def is_dbref(dbstring):
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"""
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Is the input a well-formed dbref number?
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"""
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try:
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number = int(dbstring[1:])
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except ValueError:
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return False
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if not dbstring.startswith("#"):
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return False
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elif number < 1:
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return False
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else:
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return True
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