WIP: Lettuce MPI

[McBs]

This PR is still in progress.

Validation
TGV3D - Dissipation rate - calculated on 4xV100
Re 100 - Still running
Re 200 - Res 250³
Re 400 - Res 250³
Re 800 - Res 250³
Re 1600 - Still running
Re 3000 - Still running
Re 5000 - Still running
tgv3d_dissipation.pdf

[pep8speaks]

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

• In the file examples/WIP/build_decomposition.py:

Line 41:31: E128 continuation line under-indented for visual indent
Line 42:31: E128 continuation line under-indented for visual indent
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Line 55:54: E231 missing whitespace after ','
Line 58:80: E501 line too long (86 > 79 characters)
Line 60:80: E501 line too long (107 > 79 characters)

• In the file examples/WIP/build_flow.py:

Line 11:14: E225 missing whitespace around operator
Line 11:19: E225 missing whitespace around operator
Line 25:20: W292 no newline at end of file

• In the file examples/WIP/mpi_tgv3d.py:

Line 9:9: E261 at least two spaces before inline comment
Line 9:10: E262 inline comment should start with '# '
Line 28:80: E501 line too long (87 > 79 characters)
Line 38:39: E231 missing whitespace after ','
Line 38:41: E231 missing whitespace after ','
Line 43:31: E128 continuation line under-indented for visual indent
Line 44:31: E128 continuation line under-indented for visual indent
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Line 51:17: E231 missing whitespace after ','
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Line 51:71: E231 missing whitespace after ','
Line 51:80: E501 line too long (121 > 79 characters)
Line 51:84: E231 missing whitespace after ','
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Line 64:19: E231 missing whitespace after ','

• In the file lettuce/boundary.py:

Line 35:80: E501 line too long (119 > 79 characters)
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• In the file lettuce/flows/flow.py:

Line 33:80: E501 line too long (96 > 79 characters)
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Line 104:1: E303 too many blank lines (4)
Line 108:80: E501 line too long (98 > 79 characters)
Line 116:80: E501 line too long (82 > 79 characters)
Line 126:80: E501 line too long (102 > 79 characters)
Line 138:1: W391 blank line at end of file

• In the file lettuce/flows/taylorgreen.py:

Line 52:80: E501 line too long (95 > 79 characters)

• In the file lettuce/simulation.py:

Line 40:80: E501 line too long (86 > 79 characters)
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• In the file tests/conftest.py:

Line 79:1: E302 expected 2 blank lines, found 1

• In the file tests/test_domain.py:

Line 7:1: E302 expected 2 blank lines, found 1
Line 25:21: E712 comparison to True should be 'if cond is True:' or 'if cond:'
Line 27:21: E712 comparison to False should be 'if cond is False:' or 'if not cond:'
Line 34:80: E501 line too long (80 > 79 characters)
Line 77:80: E501 line too long (86 > 79 characters)
Line 104:80: E501 line too long (114 > 79 characters)
Line 119:24: E231 missing whitespace after ','
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Line 122:1: E302 expected 2 blank lines, found 1
Line 132:80: E501 line too long (90 > 79 characters)
Line 134:37: E231 missing whitespace after ','
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Line 139:1: W391 blank line at end of file

• In the file torchdd/__init__.py:

Line 5:1: E265 block comment should start with '# '
Line 5:80: E501 line too long (93 > 79 characters)
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Line 5:94: W292 no newline at end of file
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• In the file torchdd/communication.py:

Line 4:1: E265 block comment should start with '# '
Line 6:1: E302 expected 2 blank lines, found 1
Line 11:13: W292 no newline at end of file

• In the file torchdd/ddtensor.py:

Line 34:80: E501 line too long (101 > 79 characters)
Line 51:1: W391 blank line at end of file

• In the file torchdd/decompostion.py:

Line 26:1: E302 expected 2 blank lines, found 1
Line 46:43: E261 at least two spaces before inline comment
Line 46:44: E262 inline comment should start with '# '
Line 88:14: E111 indentation is not a multiple of four
Line 88:14: E117 over-indented
Line 88:80: E501 line too long (107 > 79 characters)
Line 115:80: E501 line too long (92 > 79 characters)
Line 123:32: E225 missing whitespace around operator
Line 124:80: E501 line too long (162 > 79 characters)
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Line 125:80: E501 line too long (138 > 79 characters)
Line 126:17: E124 closing bracket does not match visual indentation
Line 128:54: E231 missing whitespace after ','
Line 128:80: E501 line too long (82 > 79 characters)
Line 145:39: E251 unexpected spaces around keyword / parameter equals
Line 145:41: E251 unexpected spaces around keyword / parameter equals
Line 155:80: E501 line too long (115 > 79 characters)
Line 160:80: E501 line too long (94 > 79 characters)
Line 173:28: E231 missing whitespace after ','
Line 173:58: E231 missing whitespace after ','
Line 177:80: E501 line too long (85 > 79 characters)
Line 181:38: E251 unexpected spaces around keyword / parameter equals
Line 181:40: E251 unexpected spaces around keyword / parameter equals
Line 183:9: E265 block comment should start with '# '
Line 183:80: E501 line too long (119 > 79 characters)
Line 186:80: E501 line too long (89 > 79 characters)
Line 187:54: E231 missing whitespace after ','
Line 187:56: E231 missing whitespace after ','
Line 203:9: E265 block comment should start with '# '
Line 206:1: E302 expected 2 blank lines, found 1
Line 233:80: E501 line too long (111 > 79 characters)
Line 238:80: E501 line too long (106 > 79 characters)
Line 239:80: E501 line too long (99 > 79 characters)
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Line 244:80: E501 line too long (114 > 79 characters)
Line 245:80: E501 line too long (90 > 79 characters)
Line 248:80: E501 line too long (90 > 79 characters)
Line 249:9: E265 block comment should start with '# '
Line 251:80: E501 line too long (80 > 79 characters)
Line 253:80: E501 line too long (86 > 79 characters)
Line 254:80: E501 line too long (93 > 79 characters)
Line 257:27: E231 missing whitespace after ','
Line 257:80: E501 line too long (92 > 79 characters)
Line 260:9: E303 too many blank lines (2)
Line 262:1: E302 expected 2 blank lines, found 1
Line 277:80: E501 line too long (126 > 79 characters)
Line 278:80: E501 line too long (99 > 79 characters)
Line 280:80: E501 line too long (88 > 79 characters)
Line 285:17: E303 too many blank lines (2)
Line 285:80: E501 line too long (88 > 79 characters)
Line 295:49: W292 no newline at end of file

• In the file torchdd/domain.py:

Line 9:1: E265 block comment should start with '# '
Line 16:1: E302 expected 2 blank lines, found 1
Line 30:80: E501 line too long (108 > 79 characters)
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Line 101:45: E231 missing whitespace after ','
Line 102:45: E231 missing whitespace after ','
Line 108:23: E222 multiple spaces after operator
Line 134:80: E501 line too long (108 > 79 characters)
Line 135:80: E501 line too long (101 > 79 characters)
Line 137:80: E501 line too long (93 > 79 characters)
Line 138:80: E501 line too long (81 > 79 characters)
Line 139:80: E501 line too long (83 > 79 characters)
Line 147:5: E303 too many blank lines (2)
Line 153:80: E501 line too long (100 > 79 characters)
Line 165:80: E501 line too long (92 > 79 characters)
Line 166:80: E501 line too long (83 > 79 characters)
Line 171:80: E501 line too long (94 > 79 characters)
Line 171:90: E251 unexpected spaces around keyword / parameter equals
Line 175:80: E501 line too long (89 > 79 characters)
Line 175:85: E251 unexpected spaces around keyword / parameter equals
Line 183:80: E501 line too long (118 > 79 characters)
Line 189:80: E501 line too long (84 > 79 characters)
Line 197:80: E501 line too long (110 > 79 characters)
Line 198:80: E501 line too long (96 > 79 characters)
Line 200:80: E501 line too long (82 > 79 characters)
Line 206:5: E303 too many blank lines (2)
Line 206:80: E501 line too long (108 > 79 characters)
Line 207:80: E501 line too long (133 > 79 characters)
Line 208:64: E231 missing whitespace after ','
Line 208:80: E501 line too long (114 > 79 characters)
Line 209:64: E231 missing whitespace after ','
Line 209:80: E501 line too long (114 > 79 characters)
Line 210:80: E501 line too long (141 > 79 characters)
Line 211:80: E501 line too long (88 > 79 characters)
Line 212:51: E261 at least two spaces before inline comment
Line 212:51: E262 inline comment should start with '# '
Line 212:80: E501 line too long (128 > 79 characters)
Line 220:5: E303 too many blank lines (2)
Line 224:5: E303 too many blank lines (2)
Line 224:80: E501 line too long (98 > 79 characters)
Line 227:80: E501 line too long (83 > 79 characters)
Line 231:80: E501 line too long (88 > 79 characters)
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Line 234:113: E231 missing whitespace after ','
Line 236:80: E501 line too long (92 > 79 characters)
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Line 261:32: E261 at least two spaces before inline comment
Line 261:33: E262 inline comment should start with '# '
Line 266:5: E303 too many blank lines (2)
Line 267:80: E501 line too long (86 > 79 characters)
Line 270:80: E501 line too long (141 > 79 characters)
Line 271:1: W391 blank line at end of file

• In the file torchdd/mpi.py:

Line 11:1: W391 blank line at end of file