Remove unneeded code

sohstationviewer/model/reftek/rt130_experiment/reftek.py

@@ -20,7 +20,7 @@ from sohstationviewer.model.reftek.rt130_experiment.eh_et_packet import \
     EHETPacket, read_eh_et_packet, eh_et_payload_end_in_packet,
 )
 from sohstationviewer.model.reftek.rt130_experiment.reftek_helper import (
-    print_error, packet_reader_placeholder, RT130ParseError, PacketHeader,
+    packet_reader_placeholder, RT130ParseError, PacketHeader,
 )
 
 from sohstationviewer.model.reftek.from_rt2ms import core
@@ -66,14 +66,14 @@ def get_rt130_packet_header(rt130_packet: bytes,
         # use str.decode() than the unpacker.
         packet_type = rt130_packet[:2].decode('ASCII')
     except UnicodeError:
-        print_error(f'Cannot decode packet type.')
-        print_error('The given file does not appear to be a valid RT130 file.')
+        print(f'Cannot decode packet type.')
+        print('The given file does not appear to be a valid RT130 file.')
         raise RT130ParseError
     valid_packet_types = ['AD', 'CD', 'DS', 'DT', 'EH', 'ET', 'OM', 'SH', 'SC',
                           'FD']
     if packet_type not in valid_packet_types:
-        print_error(f'Invalid packet type found: {packet_type}')
-        print_error('The given file does not appear to be a valid RT130 file.')
+        print(f'Invalid packet type found: {packet_type}')
+        print('The given file does not appear to be a valid RT130 file.')
         raise RT130ParseError
 
     experiment_number = int(rt130_packet[2:3].hex())

sohstationviewer/model/reftek/rt130_experiment/reftek_helper.py

@@ -4,26 +4,6 @@ from typing import Any
 from obspy import UTCDateTime
 
 
-class bcolors:
-    HEADER = '\033[95m'
-    OKBLUE = '\033[94m'
-    OKCYAN = '\033[96m'
-    OKGREEN = '\033[92m'
-    WARNING = '\033[93m'
-    FAIL = '\033[91m'
-    ENDC = '\033[0m'
-    BOLD = '\033[1m'
-    UNDERLINE = '\033[4m'
-
-
-def print_warning(message, *args, **kwargs):
-    print(bcolors.WARNING + message + bcolors.ENDC, *args, **kwargs)
-
-
-def print_error(message, *args, **kwargs):
-    print(bcolors.FAIL + message + bcolors.ENDC, *args, **kwargs)
-
-
 def packet_reader_placeholder(*args: Any, **kwargs: Any) -> None:
     """
     Placeholder function to be used in place of an RT130 packet reader