def decoding_example(input_bufr_file, custom_bufr_tables=None):
# #[
"""
wrap the example in a function to circumvent the pylint
convention of requiring capitals for constants in the global
scope (since most of these variables are not constants at all))
"""
# read the binary data using the BUFRFile class
print('loading testfile: ', input_bufr_file)
rbf = RawBUFRFile(verbose=False)
rbf.open(input_bufr_file, 'rb')
(words, section_sizes, section_start_locations) = \
rbf.get_next_raw_bufr_msg()
rbf.close()
if words is None:
print('No valid BUFR messages found')
sys.exit(0)
print('------------------------------')
bufr = BUFRInterfaceECMWF(encoded_message=words,
section_sizes=section_sizes,
section_start_locations=section_start_locations,
verbose=True)
print("calling: decode_sections_012():")
bufr.decode_sections_012()
print("Metadata for decoded BUFR message:")
bufr.print_sections_012_metadata()
print("calling: setup_tables()")
if custom_bufr_tables:
bufr.setup_tables(table_b_to_use=custom_bufr_tables[0],
table_c_to_use=custom_bufr_tables[1],
table_d_to_use=custom_bufr_tables[2])
else:
bufr.setup_tables()
print("calling: print_sections_012():")
bufr.print_sections_012()
# seems not to work correctly now ...
#bufr.fill_descriptor_list()
#bufr.print_descriptors()
print('------------------------------')
print("calling: bufr.decode_data():")
bufr.decode_data()
bufr.decode_sections_0123()
bufr.fill_descriptor_list_subset(subset=1)
return bufr
def decoding_example(input_bufr_file, custom_bufr_tables=None):
# #[
"""
wrap the example in a function to circumvent the pylint
convention of requiring capitals for constants in the global
scope (since most of these variables are not constants at all))
"""
# read the binary data using the BUFRFile class
print('loading testfile: ', input_bufr_file)
rbf = RawBUFRFile(verbose=False)
rbf.open(input_bufr_file, 'rb')
(words, section_sizes, section_start_locations) = \
rbf.get_next_raw_bufr_msg()
rbf.close()
if words is None:
print('No valid BUFR messages found')
sys.exit(0)
print('------------------------------')
bufr = BUFRInterfaceECMWF(encoded_message=words,
section_sizes=section_sizes,
section_start_locations=section_start_locations,
verbose=True)
print("calling: decode_sections_012():")
bufr.decode_sections_012()
print("Metadata for decoded BUFR message:")
bufr.print_sections_012_metadata()
print("calling: setup_tables()")
if custom_bufr_tables:
bufr.setup_tables(table_b_to_use=custom_bufr_tables[0],
table_c_to_use=custom_bufr_tables[1],
table_d_to_use=custom_bufr_tables[2])
else:
bufr.setup_tables()
print("calling: print_sections_012():")
bufr.print_sections_012()
# seems not to work correctly now ...
#bufr.fill_descriptor_list()
#bufr.print_descriptors()
print('------------------------------')
print("calling: bufr.decode_data():")
bufr.decode_data()
bufr.decode_sections_0123()
bufr.fill_descriptor_list_subset(subset=1)
return bufr
