ml_collections.config_dict.required_placeholder¶
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ml_collections.config_dict.
required_placeholder
(field_type)[source]¶ Defines an entry in a ConfigDict with unknown but required value.
Example:
config = configdict.create( batch_size = configdict.required_placeholder(int)) try: print(config.batch_size) except RequiredValueError: pass config.batch_size = 10 print(config.batch_size) # 10
Parameters: field_type – type of value. Returns: A FieldReference with value None and the given type.