================================================================================
 error in features_string_char_compressed_modular.py
================================================================================
Compressing StringCharFileFeatures
Traceback (most recent call last):
  File "features_string_char_compressed_modular.py", line 95, in <module>
    features_string_char_compressed_modular(*parameter_list[0])
  File "features_string_char_compressed_modular.py", line 50, in features_string_char_compressed_modular
    f.save_compressed("foo_lzma.str", LZMA, 9)
SystemError: [ERROR] Unknown compression type

================================================================================


================================================================================
 error in features_string_file_modular.py
================================================================================
StringWordFeatures
Traceback (most recent call last):
  File "features_string_file_modular.py", line 31, in <module>
    features_string_file_modular(*parameter_list[0])
  File "features_string_file_modular.py", line 9, in features_string_file_modular
    f.load_from_directory(directory)
SystemError: [ERROR] error calling scandir - no files found

================================================================================


================================================================================
 error in serialization_complex_example.py
================================================================================
Serialization SVMLight
Traceback (most recent call last):
  File "serialization_complex_example.py", line 94, in <module>
    serialization_complex_example(*parameter_list[0])
  File "serialization_complex_example.py", line 18, in serialization_complex_example
    from shogun.IO import SerializableHdf5File,SerializableAsciiFile, \
ImportError: cannot import name SerializableJsonFile
================================================================================


================================================================================
 error in structure_dynprog_modular.py
================================================================================
Structure
Traceback (most recent call last):
  File "structure_dynprog_modular.py", line 180, in <module>
    structure_dynprog_modular(*parameter_list[0])
  File "structure_dynprog_modular.py", line 61, in structure_dynprog_modular
    data_dict = loads(gzip.GzipFile(fname).read())
  File "structure_dynprog_modular.py", line 56, in loads
    unpickler.dispatch[pickle.GLOBAL] = mapped_load_global
AttributeError: '_pickle.Unpickler' object has no attribute 'dispatch'
================================================================================