Add tiny processor fixture for testing

.gitattributes

@@ -33,3 +33,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
+janus_pro_teaser2.png filter=lfs diff=lfs merge=lfs -text

chat_template.jinja

@@ -0,0 +1,5 @@
+{%set seps=['
+
+','<｜end▁of▁sentence｜>']%}{%set i=0%}{%for message in messages%}{%if message['role']|lower=='user'%}<|User|>: {%elif message['role']|lower=='assistant'%}<|Assistant|>:{%if not (loop.last and not add_generation_prompt and message['content'][0]['type']=='text' and message['content'][0]['text']=='')%} {%endif%}{%else%}{{message['role'].capitalize()}}: {%endif%}{%for content in message['content']%}{%if content['type']=='image'%}{%if not loop.first%}{{'
+'}}{%endif%}<image_placeholder>{%if not loop.last%}{{'
+'}}{%endif%}{%elif content['type']=='text'%}{%set text=content['text']%}{%if loop.first%}{%set text=text.lstrip()%}{%endif%}{%if loop.last%}{%set text=text.rstrip()%}{%endif%}{%if not loop.first and message['content'][loop.index0-1]['type']=='text'%}{{' '+text}}{%else%}{{text}}{%endif%}{%endif%}{%endfor%}{%if not loop.last or add_generation_prompt%}{%if message['role']|lower=='user'%}{{seps[0]}}{%else%}{{seps[1]}}{%endif%}{%endif%}{%endfor%}{%if add_generation_prompt%}<|Assistant|>:{%endif%}

config.json

@@ -0,0 +1,82 @@
+{
+  "architectures": [
+    "JanusForConditionalGeneration"
+  ],
+  "image_token_id": 100581,
+  "model_type": "janus",
+  "text_config": {
+    "attention_bias": false,
+    "attention_dropout": 0.0,
+    "bos_token_id": 100000,
+    "eos_token_id": 100001,
+    "head_dim": 128,
+    "hidden_act": "silu",
+    "hidden_size": 2048,
+    "initializer_range": 0.02,
+    "intermediate_size": 5632,
+    "max_position_embeddings": 16384,
+    "mlp_bias": false,
+    "model_type": "llama",
+    "num_attention_heads": 16,
+    "num_hidden_layers": 24,
+    "num_key_value_heads": 16,
+    "pad_token_id": 100002,
+    "pretraining_tp": 1,
+    "rms_norm_eps": 1e-06,
+    "rope_scaling": null,
+    "rope_theta": 10000.0,
+    "torch_dtype": "bfloat16",
+    "use_cache": true,
+    "vocab_size": 102400
+  },
+  "torch_dtype": "bfloat16",
+  "transformers_version": "4.52.0.dev0",
+  "vision_config": {
+    "attention_bias": true,
+    "attention_dropout": 0.0,
+    "depth": 2,
+    "hidden_act": "gelu",
+    "hidden_dropout_rate": 0.0,
+    "hidden_size": 1024,
+    "image_size": 384,
+    "initializer_range": 0.02,
+    "layer_norm_eps": 1e-06,
+    "mlp_ratio": 4.0,
+    "model_type": "janus_vision_model",
+    "num_attention_heads": 16,
+    "num_channels": 3,
+    "num_hidden_layers": 24,
+    "num_image_tokens": 576,
+    "patch_size": 16,
+    "projection_dim": 2048,
+    "projection_dropout": 0.0,
+    "use_qk_norm": false
+  },
+  "vq_config": {
+    "base_channels": 128,
+    "channel_multiplier": [
+      1,
+      1,
+      2,
+      2,
+      4
+    ],
+    "depth": 2,
+    "double_latent": false,
+    "dropout": 0.0,
+    "embed_dim": 8,
+    "hidden_act": "gelu",
+    "image_token_embed_dim": 2048,
+    "in_channels": 3,
+    "initializer_range": 0.02,
+    "latent_channels": 256,
+    "model_type": "janus_vqgan",
+    "num_embeddings": 16384,
+    "num_hidden_layers": 2,
+    "num_patches": 24,
+    "num_res_blocks": 2,
+    "out_channels": 3,
+    "projection_dim": 2048
+  },
+  "vocab_size": 500
+}

generation_config.json

@@ -0,0 +1,11 @@
+{
+  "_from_model_config": false,
+  "bos_token_id": 100000,
+  "eos_token_id": 100001,
+  "generation_kwargs": {
+    "boi_token_id": 100003
+  },
+  "guidance_scale": 5,
+  "pad_token_id": 100002,
+  "transformers_version": "4.52.0.dev0"
+}

preprocessor_config.json

@@ -0,0 +1,30 @@
+{
+  "background_color": [
+    127,
+    127,
+    127
+  ],
+  "do_convert_rgb": null,
+  "do_normalize": true,
+  "do_rescale": true,
+  "do_resize": true,
+  "image_mean": [
+    0.5,
+    0.5,
+    0.5
+  ],
+  "image_processor_type": "JanusImageProcessor",
+  "image_std": [
+    0.5,
+    0.5,
+    0.5
+  ],
+  "min_size": 14,
+  "processor_class": "JanusProcessor",
+  "resample": 3,
+  "rescale_factor": 0.00392156862745098,
+  "size": {
+    "height": 384,
+    "width": 384
+  }
+}

processor_config.json

@@ -0,0 +1,4 @@
+{
+  "processor_class": "JanusProcessor",
+  "use_default_system_prompt": true
+}