检索角色的侧翼区域

Question

我正在尝试将一行中的特定字符“r”本地化，然后检索每侧的35个字符。可能有不止一个“r”，所以我试图获得所有这些。我一直在尝试这个代码，但我只是得到标题，我无法弄明白。有什么建议吗？

fhand=open("input.txt")
target = open ("output.txt", "a")
for line in fhand:
    name, id, seq= line.split("\t")
    while atpos < len(seq):
        if atpos == -1:
            break
        atpos = seq.find ("r")
        seq2 = seq[(atpos-35):(atpos+36)]
        line2= name + "\t"+ id + "\t" + seq2 + "\n"
        target.write(line2)
        atpos += 1

print ("Sequences obtained successfully")
target.close()

Answer 1

#include "OutboundLogicAdaptor.h"


OutboundLogicAdaptor::OutboundLogicAdaptor(TrialModel *modelHook, TrialLogic &logicHook) : logic(logicHook)
{
    this->hook = modelHook;

    signalConnection = logic.connect(boost::bind(&OutboundLogicAdaptor::transmitAngle, this, _1));
}



OutboundLogicAdaptor::~OutboundLogicAdaptor()
{
    signalConnection.disconnect();
}

void OutboundLogicAdaptor::transmitAngle(int angle){
    hook->postAngle(angle);
}