code: def concat(
      xs: Union[Tuple[JaxArray, ...], List[JaxArray]],
      /,
      *,
      axis: int = 0,
      out: Optional[JaxArray] = None,
  ) -> JaxArray:
      is_tuple = type(xs) is tuple
      if axis is None:
          if is_tuple:
              xs = list(xs)
          for i in range(len(xs)):
              if xs[i].shape == ():
                  xs[i] = jnp.ravel(xs[i])
          if is_tuple:
              xs = tuple(xs)
      try:
          return jnp.concatenate(xs, axis)
      except ValueError as error:
          raise ivy.utils.exceptions.IvyIndexError(error) from error
  
imports: import math
  from numbers import Number
  from typing import Union, Tuple, Optional, List, Sequence, Iterable
  import jax.numpy
  import numpy
  import ivy
  from ivy.func_wrapper import with_unsupported_dtypes
  from ivy.functional.backends.jax import JaxArray
  from .None import backend_version
label_desc: Use image node_id 2 for calling a global function with example usage: concat() and returns: jnp