bug fixes

[pep8speaks]

Hello @Batcastle! Thanks for opening this PR. We checked the lines you've touched for PEP 8 issues, and found:

• In the file usr/lib/python3/dist-packages/de_control/modify.py:

Line 43:80: E501 line too long (110 > 79 characters) Line 49:80: E501 line too long (110 > 79 characters)

• In the file usr/share/system-installer/modules/master.py:

Line 42:1: E303 too many blank lines (3) Line 54:1: E302 expected 2 blank lines, found 1 Line 68:1: E302 expected 2 blank lines, found 1 Line 83:80: E501 line too long (89 > 79 characters) Line 203:80: E501 line too long (83 > 79 characters) Line 206:80: E501 line too long (82 > 79 characters) Line 211:1: E302 expected 2 blank lines, found 1 Line 216:80: E501 line too long (88 > 79 characters) Line 218:80: E501 line too long (89 > 79 characters) Line 219:80: E501 line too long (85 > 79 characters) Line 228:1: E302 expected 2 blank lines, found 1 Line 255:1: E302 expected 2 blank lines, found 1 Line 275:1: E302 expected 2 blank lines, found 1 Line 326:80: E501 line too long (80 > 79 characters) Line 348:1: E302 expected 2 blank lines, found 1 Line 362:80: E501 line too long (85 > 79 characters) Line 370:80: E501 line too long (127 > 79 characters) Line 371:80: E501 line too long (109 > 79 characters) Line 379:80: E501 line too long (94 > 79 characters) Line 387:80: E501 line too long (131 > 79 characters) Line 388:80: E501 line too long (119 > 79 characters) Line 442:1: E302 expected 2 blank lines, found 1 Line 478:1: E305 expected 2 blank lines after class or function definition, found 1