嗨 我是新來的蟒蛇,我有一個3.2蟒蛇! 我有具有某種格式的這樣一個文件:如何計算python文件中兩個字符之間的行數?
Number of segment pairs = 108570; number of pairwise comparisons = 54234
'+' means given segment; '-' means reverse complement
Overlaps Containments No. of Constraints Supporting Overlap
******************* Contig 1 ********************
E_180+
E_97-
******************* Contig 2 ********************
E_254+
E_264+ is in E_254+
E_276+
******************* Contig 3 ********************
E_256-
E_179-
我想算之間的非空行數* ****重疊羣# * * * * ,我想這樣的
contig1=2
contig2=3
contig3=2**
非常感謝這真的很簡單,正是我想要的! – Mahmood 2011-05-17 15:08:55