class File(dj.Part):  
    definition = """  
    -> master  
    ---  
    file_name: varchar(255)  
    file: filepath@seq-raw  
    """  

---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
Cell In[38], line 8
      6 if gtf_file.is_file():
      7     file_info = dict(file_name="2021-04-23.mm10.ncbiRefSeq.gtf", file=gtf_file)
----> 8     rna_seq.GTFAnnotation.File.insert1(
      9         {**stored_ref_gen, **file_info}, skip_duplicates=True
     10     )

File ~/miniconda/envs/ucsf_cadwell-lab/lib/python3.11/site-packages/datajoint/table.py:347, in Table.insert1(self, row, **kwargs)
    340 def insert1(self, row, **kwargs):
    341     """
    342     Insert one data record into the table. For ``kwargs``, see ``insert()``.
    343 
    344     :param row: a numpy record, a dict-like object, or an ordered sequence to be inserted
    345         as one row.
    346     """
--> 347     self.insert((row,), **kwargs)

File ~/miniconda/envs/ucsf_cadwell-lab/lib/python3.11/site-packages/datajoint/table.py:430, in Table.insert(self, rows, replace, skip_duplicates, ignore_extra_fields, allow_direct_insert)
    428 # collects the field list from first row (passed by reference)
    429 field_list = []
--> 430 rows = list(
    431     self.__make_row_to_insert(row, field_list, ignore_extra_fields)
    432     for row in rows
    433 )
    434 if rows:
    435     try:

File ~/miniconda/envs/ucsf_cadwell-lab/lib/python3.11/site-packages/datajoint/table.py:431, in <genexpr>(.0)
    428 # collects the field list from first row (passed by reference)
    429 field_list = []
    430 rows = list(
--> 431     self.__make_row_to_insert(row, field_list, ignore_extra_fields)
    432     for row in rows
    433 )
    434 if rows:
    435     try:

File ~/miniconda/envs/ucsf_cadwell-lab/lib/python3.11/site-packages/datajoint/table.py:913, in Table.__make_row_to_insert(self, row, field_list, ignore_extra_fields)
    911 elif isinstance(row, collections.abc.Mapping):  # dict-based
    912     check_fields(row)
--> 913     attributes = [
    914         self.__make_placeholder(name, row[name], ignore_extra_fields)
    915         for name in self.heading
    916         if name in row
    917     ]
    918 else:  # positional
    919     try:

File ~/miniconda/envs/ucsf_cadwell-lab/lib/python3.11/site-packages/datajoint/table.py:914, in <listcomp>(.0)
    911 elif isinstance(row, collections.abc.Mapping):  # dict-based
    912     check_fields(row)
    913     attributes = [
--> 914         self.__make_placeholder(name, row[name], ignore_extra_fields)
    915         for name in self.heading
    916         if name in row
    917     ]
    918 else:  # positional
    919     try:

File ~/miniconda/envs/ucsf_cadwell-lab/lib/python3.11/site-packages/datajoint/table.py:873, in Table.__make_placeholder(self, name, value, ignore_extra_fields)
    867         value = (
    868             str.encode(attachment_path.name)
    869             + b"\0"
    870             + attachment_path.read_bytes()
    871         )
    872 elif attr.is_filepath:
--> 873     value = self.external[attr.store].upload_filepath(value).bytes
    874 elif attr.numeric:
    875     value = str(int(value) if isinstance(value, bool) else value)

File ~/miniconda/envs/ucsf_cadwell-lab/lib/python3.11/site-packages/datajoint/external.py:281, in ExternalTable.upload_filepath(self, local_filepath)
    279 # check if the remote file already exists and verify that it matches
    280 check_hash = (self & {"hash": uuid}).fetch("contents_hash")
--> 281 if check_hash:
    282     # the tracking entry exists, check that it's the same file as before
    283     if contents_hash != check_hash[0]:
    284         raise DataJointError(
    285             f"A different version of '{relative_filepath}' has already been placed."
    286         )

ValueError: The truth value of an empty array is ambiguous. Use `array.size > 0` to check that an array is not empty.