Created
June 11, 2012 21:41
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| with open("tyc_main.dat", mode="rt") as tycho_database: | |
| num_close = 0 | |
| for line in tycho_database: | |
| plx = line[79:86].strip() | |
| if line[267] != 'P' and plx and float(plx) > 200 and line[349] != 'K' and int(line[260]) <= 4: | |
| num_close += 1 | |
| print(num_close) |
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