



import argparse
from pathlib import Path

import fairseq
import torch
from fairseq.models.xmod import XMODModel as FairseqXmodModel
from packaging import version

from transformers import XmodConfig, XmodForMaskedLM, XmodForSequenceClassification
from transformers.utils import logging


if version.parse(fairseq.__version__) < version.parse("""0.12.2"""):
  raise Exception("""requires fairseq >= 0.12.2""")
if version.parse(fairseq.__version__) > version.parse("""2"""):
  raise Exception("""requires fairseq < v2""")

logging.set_verbosity_info()
a_								=       logging.get_logger(__name__)

a_								=       """Hello, World!"""
a_								=       """en_XX"""





def 		a__      (		_UpperCamelCase      :			str			,_UpperCamelCase      :			str			,_UpperCamelCase      :			bool				):
   __lowerCamelCase    				=     Path('''data_bin'''				)
   __lowerCamelCase    				=     FairseqXmodModel.from_pretrained(
       model_name_or_path=str(Path(_UpperCamelCase				).parent				)			,checkpoint_file=Path(_UpperCamelCase				).name			,_name='''xmod_base'''			,arch='''xmod_base'''			,task='''multilingual_masked_lm'''			,data_name_or_path=str(_UpperCamelCase				)			,bpe='''sentencepiece'''			,sentencepiece_model=str(Path(_UpperCamelCase				).parent / '''sentencepiece.bpe.model'''				)			,src_dict=str(data_dir / '''dict.txt'''				)			,)
   xmod.eval()  # disable dropout
   print(_UpperCamelCase				)

   __lowerCamelCase    				=     xmod.model.encoder.sentence_encoder
   __lowerCamelCase    				=     XmodConfig(
       vocab_size=xmod_sent_encoder.embed_tokens.num_embeddings			,hidden_size=xmod.cfg.model.encoder_embed_dim			,num_hidden_layers=xmod.cfg.model.encoder_layers			,num_attention_heads=xmod.cfg.model.encoder_attention_heads			,intermediate_size=xmod.cfg.model.encoder_ffn_embed_dim			,max_position_embeddings=5_14			,type_vocab_size=1			,layer_norm_eps=1e-5			,pre_norm=xmod.cfg.model.encoder_normalize_before			,adapter_reduction_factor=getattr(xmod.cfg.model			,'''bottleneck'''			,2				)			,adapter_layer_norm=xmod.cfg.model.adapter_layer_norm			,adapter_reuse_layer_norm=xmod.cfg.model.adapter_reuse_layer_norm			,ln_before_adapter=xmod.cfg.model.ln_before_adapter			,languages=xmod.cfg.model.languages			,)
   if classification_head:
      __lowerCamelCase    				=     xmod.model.classification_heads['''mnli'''].out_proj.weight.shape[0]

   print('''Our X-MOD config:'''			,_UpperCamelCase				)

   __lowerCamelCase    				=     XmodForSequenceClassification(_UpperCamelCase				) if classification_head else XmodForMaskedLM(_UpperCamelCase				)
   model.eval()

   # Now let's copy all the weights.
   # Embeddings
   __lowerCamelCase    				=     xmod_sent_encoder.embed_tokens.weight
   __lowerCamelCase    				=     xmod_sent_encoder.embed_positions.weight
   __lowerCamelCase    				=     torch.zeros_like(
       model.roberta.embeddings.token_type_embeddings.weight				)  # just zero them out b/c xmod doesn't use them.

   __lowerCamelCase    				=     xmod_sent_encoder.layernorm_embedding.weight
   __lowerCamelCase    				=     xmod_sent_encoder.layernorm_embedding.bias

   for i in range(config.num_hidden_layers				):
      # Encoder: start of layer
      __lowerCamelCase    				=     model.roberta.encoder.layer[i]
      __lowerCamelCase    				=     xmod_sent_encoder.layers[i]

      # self attention
      __lowerCamelCase    				=     layer.attention.self
      if not (
          xmod_layer.self_attn.k_proj.weight.data.shape
          == xmod_layer.self_attn.q_proj.weight.data.shape
          == xmod_layer.self_attn.v_proj.weight.data.shape
          == torch.Size((config.hidden_size, config.hidden_size)				)
      ):
         raise AssertionError('''Dimensions of self-attention weights do not match.'''				)

      __lowerCamelCase    				=     xmod_layer.self_attn.q_proj.weight
      __lowerCamelCase    				=     xmod_layer.self_attn.q_proj.bias
      __lowerCamelCase    				=     xmod_layer.self_attn.k_proj.weight
      __lowerCamelCase    				=     xmod_layer.self_attn.k_proj.bias
      __lowerCamelCase    				=     xmod_layer.self_attn.v_proj.weight
      __lowerCamelCase    				=     xmod_layer.self_attn.v_proj.bias

      # self-attention output
      __lowerCamelCase    				=     layer.attention.output
      if self_output.dense.weight.shape != xmod_layer.self_attn.out_proj.weight.shape:
         raise AssertionError('''Dimensions of self-attention output weights do not match.'''				)
      __lowerCamelCase    				=     xmod_layer.self_attn.out_proj.weight
      __lowerCamelCase    				=     xmod_layer.self_attn.out_proj.bias
      __lowerCamelCase    				=     xmod_layer.self_attn_layer_norm.weight
      __lowerCamelCase    				=     xmod_layer.self_attn_layer_norm.bias

      # intermediate
      __lowerCamelCase    				=     layer.intermediate
      if intermediate.dense.weight.shape != xmod_layer.fca.weight.shape:
         raise AssertionError('''Dimensions of intermediate weights do not match.'''				)
      __lowerCamelCase    				=     xmod_layer.fca.weight
      __lowerCamelCase    				=     xmod_layer.fca.bias

      # output
      __lowerCamelCase    				=     layer.output
      if bert_output.dense.weight.shape != xmod_layer.fca.weight.shape:
         raise AssertionError('''Dimensions of feed-forward weights do not match.'''				)
      __lowerCamelCase    				=     xmod_layer.fca.weight
      __lowerCamelCase    				=     xmod_layer.fca.bias
      __lowerCamelCase    				=     xmod_layer.final_layer_norm.weight
      __lowerCamelCase    				=     xmod_layer.final_layer_norm.bias
      if bert_output.adapter_layer_norm is not None:
         __lowerCamelCase    				=     xmod_layer.adapter_layer_norm.weight
         __lowerCamelCase    				=     xmod_layer.adapter_layer_norm.bias

      if sorted(bert_output.adapter_modules.keys()				) != sorted(xmod_layer.adapter_modules.keys()				):
         raise AssertionError('''Lists of language adapters do not match.'''				)
      for lang_code, adapter in xmod_layer.adapter_modules.items():
         __lowerCamelCase    				=     bert_output.adapter_modules[lang_code]
         __lowerCamelCase    				=     xmod_layer.adapter_modules[lang_code]
         __lowerCamelCase    				=     from_adapter.fca.weight
         __lowerCamelCase    				=     from_adapter.fca.bias
         __lowerCamelCase    				=     from_adapter.fca.weight
         __lowerCamelCase    				=     from_adapter.fca.bias

      # end of layer

   if xmod_sent_encoder.layer_norm is not None:
      __lowerCamelCase    				=     xmod_sent_encoder.layer_norm.weight
      __lowerCamelCase    				=     xmod_sent_encoder.layer_norm.bias

   if classification_head:
      __lowerCamelCase    				=     xmod.model.classification_heads['''mnli'''].dense.weight
      __lowerCamelCase    				=     xmod.model.classification_heads['''mnli'''].dense.bias
      __lowerCamelCase    				=     xmod.model.classification_heads['''mnli'''].out_proj.weight
      __lowerCamelCase    				=     xmod.model.classification_heads['''mnli'''].out_proj.bias
   else:
      # LM Head
      __lowerCamelCase    				=     xmod.model.encoder.lm_head.dense.weight
      __lowerCamelCase    				=     xmod.model.encoder.lm_head.dense.bias
      __lowerCamelCase    				=     xmod.model.encoder.lm_head.layer_norm.weight
      __lowerCamelCase    				=     xmod.model.encoder.lm_head.layer_norm.bias
      __lowerCamelCase    				=     xmod.model.encoder.lm_head.weight
      __lowerCamelCase    				=     xmod.model.encoder.lm_head.bias

   # Let's check that we get the same results.
   __lowerCamelCase    				=     xmod.encode(_UpperCamelCase				).unsqueeze(0				)  # batch of size 1
   model.roberta.set_default_language(_UpperCamelCase				)

   __lowerCamelCase    				=     model(_UpperCamelCase				)[0]
   if classification_head:
      __lowerCamelCase    				=     xmod.model.classification_heads['''mnli'''](xmod.extract_features(_UpperCamelCase				)				)
   else:
      __lowerCamelCase    				=     xmod.model(_UpperCamelCase			,lang_id=[SAMPLE_LANGUAGE]				)[0]
   print(our_output.shape			,their_output.shape				)
   __lowerCamelCase    				=     torch.max(torch.abs(our_output - their_output				)				).item()
   print(F"""max_absolute_diff = {max_absolute_diff}"""				)  # ~ 1e-7
   __lowerCamelCase    				=     torch.allclose(_UpperCamelCase			,_UpperCamelCase			,atol=1e-3				)
   print('''Do both models output the same tensors?'''			,'''🔥''' if success else '''💩'''				)
   if not success:
      raise Exception('''Something went wRoNg'''				)

   Path(_UpperCamelCase				).mkdir(parents=_UpperCamelCase			,exist_ok=_UpperCamelCase				)
   print(F"""Saving model to {pytorch_dump_folder_path}"""				)
   model.save_pretrained(_UpperCamelCase				)


if __name__ == "__main__":
  a_								=       argparse.ArgumentParser()
  # Required parameters
  parser.add_argument(
      """--xmod_checkpoint_path""", default=None, type=str, required=True, help="""Path the official PyTorch dump."""
  )
  parser.add_argument(
      """--pytorch_dump_folder_path""", default=None, type=str, required=True, help="""Path to the output PyTorch model."""
  )
  parser.add_argument(
      """--classification_head""", action="""store_true""", help="""Whether to convert a final classification head."""
  )
  a_								=       parser.parse_args()
  convert_xmod_checkpoint_to_pytorch(
      args.xmod_checkpoint_path, args.pytorch_dump_folder_path, args.classification_head
  )











import argparse

import requests
import torch
from PIL import Image
from torchvision.transforms import Compose, Normalize, Resize, ToTensor

from transformers import SwinaSRConfig, SwinaSRForImageSuperResolution, SwinaSRImageProcessor





def 		a__      (		_UpperCamelCase      :			List[str]				):
   __lowerCamelCase    				=     SwinaSRConfig()

   if "Swin2SR_ClassicalSR_X4_64" in checkpoint_url:
      __lowerCamelCase    				=     4
   elif "Swin2SR_CompressedSR_X4_48" in checkpoint_url:
      __lowerCamelCase    				=     4
      __lowerCamelCase    				=     48
      __lowerCamelCase    				=     '''pixelshuffle_aux'''
   elif "Swin2SR_Lightweight_X2_64" in checkpoint_url:
      __lowerCamelCase    				=     [6, 6, 6, 6]
      __lowerCamelCase    				=     60
      __lowerCamelCase    				=     [6, 6, 6, 6]
      __lowerCamelCase    				=     '''pixelshuffledirect'''
   elif "Swin2SR_RealworldSR_X4_64_BSRGAN_PSNR" in checkpoint_url:
      __lowerCamelCase    				=     4
      __lowerCamelCase    				=     '''nearest+conv'''
   elif "Swin2SR_Jpeg_dynamic" in checkpoint_url:
      __lowerCamelCase    				=     1
      __lowerCamelCase    				=     1
      __lowerCamelCase    				=     1_26
      __lowerCamelCase    				=     7
      __lowerCamelCase    				=     255.0
      __lowerCamelCase    				=     ''''''

   return config





def 		a__      (		_UpperCamelCase      :			List[Any]			,_UpperCamelCase      :			List[str]				):
   if "patch_embed.proj" in name and "layers" not in name:
      __lowerCamelCase    				=     name.replace('''patch_embed.proj'''			,'''embeddings.patch_embeddings.projection'''				)
   if "patch_embed.norm" in name:
      __lowerCamelCase    				=     name.replace('''patch_embed.norm'''			,'''embeddings.patch_embeddings.layernorm'''				)
   if "layers" in name:
      __lowerCamelCase    				=     name.replace('''layers'''			,'''encoder.stages'''				)
   if "residual_group.blocks" in name:
      __lowerCamelCase    				=     name.replace('''residual_group.blocks'''			,'''layers'''				)
   if "attn.proj" in name:
      __lowerCamelCase    				=     name.replace('''attn.proj'''			,'''attention.output.dense'''				)
   if "attn" in name:
      __lowerCamelCase    				=     name.replace('''attn'''			,'''attention.self'''				)
   if "norm1" in name:
      __lowerCamelCase    				=     name.replace('''norm1'''			,'''layernorm_before'''				)
   if "norm2" in name:
      __lowerCamelCase    				=     name.replace('''norm2'''			,'''layernorm_after'''				)
   if "mlp.fc1" in name:
      __lowerCamelCase    				=     name.replace('''mlp.fc1'''			,'''intermediate.dense'''				)
   if "mlp.fc2" in name:
      __lowerCamelCase    				=     name.replace('''mlp.fc2'''			,'''output.dense'''				)
   if "q_bias" in name:
      __lowerCamelCase    				=     name.replace('''q_bias'''			,'''query.bias'''				)
   if "k_bias" in name:
      __lowerCamelCase    				=     name.replace('''k_bias'''			,'''key.bias'''				)
   if "v_bias" in name:
      __lowerCamelCase    				=     name.replace('''v_bias'''			,'''value.bias'''				)
   if "cpb_mlp" in name:
      __lowerCamelCase    				=     name.replace('''cpb_mlp'''			,'''continuous_position_bias_mlp'''				)
   if "patch_embed.proj" in name:
      __lowerCamelCase    				=     name.replace('''patch_embed.proj'''			,'''patch_embed.projection'''				)

   if name == "norm.weight":
      __lowerCamelCase    				=     '''layernorm.weight'''
   if name == "norm.bias":
      __lowerCamelCase    				=     '''layernorm.bias'''

   if "conv_first" in name:
      __lowerCamelCase    				=     name.replace('''conv_first'''			,'''first_convolution'''				)

   if (
       "upsample" in name
       or "conv_before_upsample" in name
       or "conv_bicubic" in name
       or "conv_up" in name
       or "conv_hr" in name
       or "conv_last" in name
       or "aux" in name
   ):
      # heads
      if "conv_last" in name:
         __lowerCamelCase    				=     name.replace('''conv_last'''			,'''final_convolution'''				)
      if config.upsampler in ["pixelshuffle", "pixelshuffle_aux", "nearest+conv"]:
         if "conv_before_upsample.0" in name:
            __lowerCamelCase    				=     name.replace('''conv_before_upsample.0'''			,'''conv_before_upsample'''				)
         if "upsample.0" in name:
            __lowerCamelCase    				=     name.replace('''upsample.0'''			,'''upsample.convolution_0'''				)
         if "upsample.2" in name:
            __lowerCamelCase    				=     name.replace('''upsample.2'''			,'''upsample.convolution_1'''				)
         __lowerCamelCase    				=     '''upsample.''' + name
      elif config.upsampler == "pixelshuffledirect":
         __lowerCamelCase    				=     name.replace('''upsample.0.weight'''			,'''upsample.conv.weight'''				)
         __lowerCamelCase    				=     name.replace('''upsample.0.bias'''			,'''upsample.conv.bias'''				)
      else:
         pass
   else:
      __lowerCamelCase    				=     '''swin2sr.''' + name

   return name





def 		a__      (		_UpperCamelCase      :			List[Any]			,_UpperCamelCase      :			Union[str, Any]				):
   for key in orig_state_dict.copy().keys():
      __lowerCamelCase    				=     orig_state_dict.pop(_UpperCamelCase				)

      if "qkv" in key:
         __lowerCamelCase    				=     key.split('''.'''				)
         __lowerCamelCase    				=     int(key_split[1]				)
         __lowerCamelCase    				=     int(key_split[4]				)
         __lowerCamelCase    				=     config.embed_dim

         if "weight" in key:
            __lowerCamelCase    				=     val[:dim, :]
            __lowerCamelCase    				=     val[dim : dim * 2, :]
            __lowerCamelCase    				=     val[-dim:, :]
         else:
            __lowerCamelCase    				=     val[:dim]
            __lowerCamelCase    				=     val[dim : dim * 2]
            __lowerCamelCase    				=     val[-dim:]
         pass
      else:
         __lowerCamelCase    				=     val

   return orig_state_dict





def 		a__      (		_UpperCamelCase      :			str			,_UpperCamelCase      :			int			,_UpperCamelCase      :			Any				):
   __lowerCamelCase    				=     get_config(_UpperCamelCase				)
   __lowerCamelCase    				=     SwinaSRForImageSuperResolution(_UpperCamelCase				)
   model.eval()

   __lowerCamelCase    				=     torch.hub.load_state_dict_from_url(_UpperCamelCase			,map_location='''cpu'''				)
   __lowerCamelCase    				=     convert_state_dict(_UpperCamelCase			,_UpperCamelCase				)
   __lowerCamelCase				,__lowerCamelCase    				=     model.load_state_dict(_UpperCamelCase			,strict=_UpperCamelCase				)

   if len(_UpperCamelCase				) > 0:
      raise ValueError('''Missing keys when converting: {}'''.format(_UpperCamelCase				)				)
   for key in unexpected_keys:
      if not ("relative_position_index" in key or "relative_coords_table" in key or "self_mask" in key):
         raise ValueError(F"""Unexpected key {key} in state_dict"""				)

    # verify values
   __lowerCamelCase    				=     '''https://github.com/mv-lab/swin2sr/blob/main/testsets/real-inputs/shanghai.jpg?raw=true'''
   __lowerCamelCase    				=     Image.open(requests.get(_UpperCamelCase			,stream=_UpperCamelCase				).raw				).convert('''RGB'''				)
   __lowerCamelCase    				=     SwinaSRImageProcessor()
   # pixel_values = processor(image, return_tensors="pt").pixel_values

   __lowerCamelCase    				=     1_26 if '''Jpeg''' in checkpoint_url else 2_56
   __lowerCamelCase    				=     Compose(
       [
           Resize((image_size, image_size)				),
           ToTensor(),
           Normalize(mean=[0.485, 0.456, 0.406]			,std=[0.229, 0.224, 0.225]				),
       ]				)
   __lowerCamelCase    				=     transforms(_UpperCamelCase				).unsqueeze(0				)

   if config.num_channels == 1:
      __lowerCamelCase    				=     pixel_values[:, 0, :, :].unsqueeze(1				)

   __lowerCamelCase    				=     model(_UpperCamelCase				)

   # assert values
   if "Swin2SR_ClassicalSR_X2_64" in checkpoint_url:
      __lowerCamelCase    				=     torch.Size([1, 3, 5_12, 5_12]				)
      __lowerCamelCase    				=     torch.tensor(
          [[-0.7_087, -0.7_138, -0.6_721], [-0.8_340, -0.8_095, -0.7_298], [-0.9_149, -0.8_414, -0.7_940]]				)
   elif "Swin2SR_ClassicalSR_X4_64" in checkpoint_url:
      __lowerCamelCase    				=     torch.Size([1, 3, 10_24, 10_24]				)
      __lowerCamelCase    				=     torch.tensor(
          [[-0.7_775, -0.8_105, -0.8_933], [-0.7_764, -0.8_356, -0.9_225], [-0.7_976, -0.8_686, -0.9_579]]				)
   elif "Swin2SR_CompressedSR_X4_48" in checkpoint_url:
      # TODO values didn't match exactly here
      __lowerCamelCase    				=     torch.Size([1, 3, 10_24, 10_24]				)
      __lowerCamelCase    				=     torch.tensor(
          [[-0.8_035, -0.7_504, -0.7_491], [-0.8_538, -0.8_124, -0.7_782], [-0.8_804, -0.8_651, -0.8_493]]				)
   elif "Swin2SR_Lightweight_X2_64" in checkpoint_url:
      __lowerCamelCase    				=     torch.Size([1, 3, 5_12, 5_12]				)
      __lowerCamelCase    				=     torch.tensor(
          [[-0.7_669, -0.8_662, -0.8_767], [-0.8_810, -0.9_962, -0.9_820], [-0.9_340, -1.0_322, -1.1_149]]				)
   elif "Swin2SR_RealworldSR_X4_64_BSRGAN_PSNR" in checkpoint_url:
      __lowerCamelCase    				=     torch.Size([1, 3, 10_24, 10_24]				)
      __lowerCamelCase    				=     torch.tensor(
          [[-0.5_238, -0.5_557, -0.6_321], [-0.6_016, -0.5_903, -0.6_391], [-0.6_244, -0.6_334, -0.6_889]]				)

   assert (
       outputs.reconstruction.shape == expected_shape
   ), F"""Shape of reconstruction should be {expected_shape}, but is {outputs.reconstruction.shape}"""
   assert torch.allclose(outputs.reconstruction[0, 0, :3, :3]			,_UpperCamelCase			,atol=1e-3				)
   print('''Looks ok!'''				)

   __lowerCamelCase    				=     {
       '''https://github.com/mv-lab/swin2sr/releases/download/v0.0.1/Swin2SR_ClassicalSR_X2_64.pth''': (
           '''swin2SR-classical-sr-x2-64'''
       ),
       '''https://github.com/mv-lab/swin2sr/releases/download/v0.0.1/Swin2SR_ClassicalSR_X4_64.pth''': (
           '''swin2SR-classical-sr-x4-64'''
       ),
       '''https://github.com/mv-lab/swin2sr/releases/download/v0.0.1/Swin2SR_CompressedSR_X4_48.pth''': (
           '''swin2SR-compressed-sr-x4-48'''
       ),
       '''https://github.com/mv-lab/swin2sr/releases/download/v0.0.1/Swin2SR_Lightweight_X2_64.pth''': (
           '''swin2SR-lightweight-x2-64'''
       ),
       '''https://github.com/mv-lab/swin2sr/releases/download/v0.0.1/Swin2SR_RealworldSR_X4_64_BSRGAN_PSNR.pth''': (
           '''swin2SR-realworld-sr-x4-64-bsrgan-psnr'''
       ),
   }
   __lowerCamelCase    				=     url_to_name[checkpoint_url]

   if pytorch_dump_folder_path is not None:
      print(F"""Saving model {model_name} to {pytorch_dump_folder_path}"""				)
      model.save_pretrained(_UpperCamelCase				)
      print(F"""Saving image processor to {pytorch_dump_folder_path}"""				)
      processor.save_pretrained(_UpperCamelCase				)

   if push_to_hub:
      model.push_to_hub(F"""caidas/{model_name}"""				)
      processor.push_to_hub(F"""caidas/{model_name}"""				)


if __name__ == "__main__":
  a_								=       argparse.ArgumentParser()
  # Required parameters
  parser.add_argument(
      """--checkpoint_url""",
      default="""https://github.com/mv-lab/swin2sr/releases/download/v0.0.1/Swin2SR_ClassicalSR_X2_64.pth""",
      type=str,
      help="""URL of the original Swin2SR checkpoint you'd like to convert.""",
  )
  parser.add_argument(
      """--pytorch_dump_folder_path""", default=None, type=str, help="""Path to the output PyTorch model directory."""
  )
  parser.add_argument("""--push_to_hub""", action="""store_true""", help="""Whether to push the converted model to the hub.""")

  a_								=       parser.parse_args()
  convert_swinasr_checkpoint(args.checkpoint_url, args.pytorch_dump_folder_path, args.push_to_hub)






