python - 如何在 Python 输出中换行和缩进字典中的字符串？

Question

我需要帮助来包装我的输出文本。我需要打印引用文献，即书+章节+诗句编号和实际诗句。但是，我需要该行以 100 个字符换行，然后与已打印的第一部分对齐。

我有:

from operator import itemgetter

logfile = "kjv.txt"

def bible_read():
    fp=open(logfile,'r')
    store=[]
    while 1:

        line=fp.readline()

        if not line:
                    break
        if line[-1:] == '\n':
                    line=line[:-1]

        data0=line.split(' ')[0]
        data1=line.split(' | ')[1]
        data2=line.split('|')[2]
        store.append({'LINE':data0,'Chap':data1,'Verse':data2})
    fp.close()
    #print store[1]

    chapter = raw_input("Enter:")
    if '-' in chapter:
        book = chapter.split(" ")[0]
        w = chapter.split(":")[0]
        w = w.split(" ")[1]
        x = chapter.split(":")[1]
        x = x.split("-")[0]
        x = int(x)
        y = chapter.split("-")[1]
        y = int(y)
        #z = range[x,y]
        #print book, w, x, y
        chapR = range(x,y+1)
        for i in chapR:
            chapter = book + " " + w + ":" + str(i)
            record = next((item["Verse"] for item in store if item["Chap"] == chapter), None)
            print "%-10r %0r" % (chapter, record)


bible_read()

在本节中:

        for i in chapR:
            chapter = book + " " + w + ":" + str(i)
            record = next((item["Verse"] for item in store if item["Chap"] == chapter), None)
            print "%-10r %0r" % (chapter, record)

我需要能够打印出来:

'gen 1:2'  ' And the earth was without form, and void; and darkness was upon 
             the face of the deep. And the Spirit of God moved upon the face of
             the waters. '

因此，我希望输出以 100 个字符换行，然后缩进，使其与原始缩进相匹配。

部分日志文件:

2 | gen 1:3 | And God said, Let there be light: and there was light. 
3 | gen 1:4 | And God saw the light, that it was good: and God divided the light from the darkness. 
4 | gen 1:5 | And God called the light Day, and the darkness he called Night. And the evening and the morning were the first day. 
5 | gen 1:6 | And God said, Let there be a firmament in the midst of the waters, and let it divide the waters from the waters. 
6 | gen 1:7 | And God made the firmament, and divided the waters which were under the firmament from the waters which were above the firmament: and it was so. 
7 | gen 1:8 | And God called the firmament Heaven. And the evening and the morning were the second day.

Answer 1

使用textwrap module以一定的线宽换行文本，并可选择处理缩进。

要以一定的宽度换行，然后添加您自己的缩进，您可以使用:

from textwrap import wrap

wrapped_lines = wrap(record, 100)
indented_lines = ('\n' + ' ' * 11).join(wrapped_lines)

这会将您的 record 文本换行为 100 个字符宽，然后将除第一行之外的整个文本缩进 11 个空格；您最终得到的文本宽度为 111 个字符。