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Last change
on this file since 17722 was
9362,
checked in by uli, 12 years ago
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Update tools to allow new ids in imports. Support for new import col 'old_id'.
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File size:
673 bytes
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| 1 | """Add a new column old id with contents from col `student_id` |
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| 2 | """ |
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| 3 | |
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| 4 | ### |
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| 5 | ### CONFIGURATION |
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| 6 | ### |
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| 7 | |
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| 8 | IN_FILE = 'mytry.csv' |
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| 9 | |
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| 10 | # new col name. 'old_id' is expected by fix_import_file.py |
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| 11 | NEW_COL = 'old_id' |
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| 12 | |
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| 13 | ### |
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| 14 | ### CONFIGURATION - END |
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| 15 | ### |
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| 16 | |
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| 17 | |
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| 18 | import csv |
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| 19 | OUT_FILE = '%s_edited.csv' % IN_FILE.split('.')[0] |
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| 20 | reader = csv.DictReader(open(IN_FILE, 'rb')) |
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| 21 | |
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| 22 | for num, row in enumerate(reader): |
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| 23 | if num == 0: |
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| 24 | writer = csv.DictWriter( |
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| 25 | open(OUT_FILE, 'wb'), reader.fieldnames + [NEW_COL,]) |
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| 26 | header = dict([(x, x) for x in writer.fieldnames]) |
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| 27 | writer.writerow(header) |
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| 28 | row[NEW_COL] = row['student_id'] |
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| 29 | writer.writerow(row) |
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| 30 | |
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| 31 | print "RESULT in ", OUT_FILE |
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