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Update reqs.

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  1. configuration_chatglm.py +92 -0
configuration_chatglm.py ADDED
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+ """ ChatGLM model configuration """
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+
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+ from transformers.configuration_utils import PretrainedConfig
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+ from transformers.utils import logging
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+
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+ logger = logging.get_logger(__name__)
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+
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+
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+ class ChatGLMConfig(PretrainedConfig):
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+ r"""
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+ This is the configuration class to store the configuration of a [`~ChatGLMModel`].
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+ It is used to instantiate an ChatGLM model according to the specified arguments, defining the model
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+ architecture. Instantiating a configuration with the defaults will yield a similar configuration to that of
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+ the ChatGLM-6B [THUDM/ChatGLM-6B](https://huggingface.co/THUDM/chatglm-6b) architecture.
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+
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+ Configuration objects inherit from [`PretrainedConfig`] and can be used
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+ to control the model outputs. Read the documentation from [`PretrainedConfig`]
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+ for more information.
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+
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+
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+ Args:
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+ vocab_size (`int`, *optional*, defaults to 150528):
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+ Vocabulary size of the ChatGLM-6B model. Defines the number of different tokens that can be represented by the
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+ `inputs_ids` passed when calling [`~ChatGLMModel`] or
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+ [`~TFChatGLMModel`].
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+ hidden_size (`int`, *optional*, defaults to 4096):
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+ Dimension of the encoder layers and the pooler layer.
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+ num_hidden_layers (`int`, *optional*, defaults to 28):
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+ Number of hidden layers in the Transformer encoder.
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+ num_attention_heads (`int`, *optional*, defaults to 32):
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+ Number of attention heads for each attention layer in the Transformer encoder.
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+ inner_hidden_size (`int`, *optional*, defaults to 16384):
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+ Dimension of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
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+ max_sequence_length (`int`, *optional*, defaults to 512):
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+ The maximum sequence length that this model might ever be used with.
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+ Typically set this to something large just in case (e.g., 512 or 1024 or 2048).
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+ layernorm_epsilon (`float`, *optional*, defaults to 1e-5):
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+ The epsilon used by the layer normalization layers.
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+ use_cache (`bool`, *optional*, defaults to `True`):
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+ Whether the model should return the last key/values attentions (not used by all models).
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+ Example:
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+
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+ ```python
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+ >>> from configuration_chatglm import ChatGLMConfig
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+ >>> from modeling_chatglm import ChatGLMModel
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+
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+ >>> # Initializing a ChatGLM-6B THUDM/ChatGLM-6B style configuration
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+ >>> configuration = ChatGLMConfig()
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+
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+ >>> # Initializing a model from the THUDM/ChatGLM-6B style configuration
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+ >>> model = ChatGLMModel(configuration)
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+
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+ >>> # Accessing the model configuration
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+ >>> configuration = model.config
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+ ```
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+ """
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+ model_type = "chatglm"
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+
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+ def __init__(
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+ self,
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+ vocab_size=150528,
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+ hidden_size=4096,
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+ num_layers=28,
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+ num_attention_heads=32,
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+ layernorm_epsilon=1e-5,
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+ use_cache=False,
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+ bos_token_id=150004,
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+ eos_token_id=150005,
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+ pad_token_id=0,
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+ max_sequence_length=2048,
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+ inner_hidden_size=16384,
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+ position_encoding_2d=True,
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+ **kwargs
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+ ):
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+ self.num_layers = num_layers
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+ self.vocab_size = vocab_size
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+ self.hidden_size = hidden_size
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+ self.num_attention_heads = num_attention_heads
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+ self.max_sequence_length = max_sequence_length
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+ self.layernorm_epsilon = layernorm_epsilon
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+ self.inner_hidden_size = inner_hidden_size
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+ self.use_cache = use_cache
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+ self.bos_token_id = bos_token_id
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+ self.eos_token_id = eos_token_id
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+ self.pad_token_id = pad_token_id
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+ self.position_encoding_2d = position_encoding_2d
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+ super().__init__(
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+ pad_token_id=pad_token_id,
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+ bos_token_id=bos_token_id,
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+ eos_token_id=eos_token_id,
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+ **kwargs
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+ )