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comparison abcfield.py @ 316:eedf65564226

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Add --index parameter to allow selection of nth occurence of field.
author Jim Hague <jim.hague@acm.org>
date Tue, 16 Jul 2013 16:25:30 +0100
parents 295ba8275ab4
children 27f29e8aafea
comparison
equal deleted inserted replaced
315:b4d568b70c33 316:eedf65564226
103 else: 103 else:
104 res += "\\" + abc 104 res += "\\" + abc
105 return res 105 return res
106 106
107 def process(inf, options): 107 def process(inf, options):
108 n = options.index
108 for line in inf: 109 for line in inf:
109 line = line.strip() 110 line = line.strip()
110 if len(line) > 2 and line[0] == options.field and line[1] == ':': 111 if len(line) > 2 and line[0] == options.field and line[1] == ':':
111 print(convertTitle(line[2:].strip(), options)) 112 if n > 1:
112 break 113 n = n - 1
114 else:
115 print(convertTitle(line[2:].strip(), options))
116 break
113 117
114 parser = optparse.OptionParser(usage="usage: %prog [options] [filename]\n\n" 118 parser = optparse.OptionParser(usage="usage: %prog [options] [filename]\n\n"
115 " Extract field data from ABC file.") 119 " Extract field data from ABC file.")
116 parser.add_option("-f", "--field", dest="field", default="T", 120 parser.add_option("-f", "--field", dest="field", default="T",
117 help="extract the field FIELD", metavar="FIELD") 121 help="extract the field FIELD", metavar="FIELD")
119 action="store_true", default=False, 123 action="store_true", default=False,
120 help="format output for HTML") 124 help="format output for HTML")
121 parser.add_option("-l", "--latex", dest="latex", 125 parser.add_option("-l", "--latex", dest="latex",
122 action="store_true", default=False, 126 action="store_true", default=False,
123 help="format ouput for LaTeX") 127 help="format ouput for LaTeX")
128 parser.add_option("-n", "--index", dest="index",
129 action="store", type="int", default=1,
130 help="report INDEXth value [default: %default]",
131 metavar="INDEX")
124 (options, args) = parser.parse_args() 132 (options, args) = parser.parse_args()
125 133
126 if options.html and options.latex: 134 if options.html and options.latex:
127 sys.exit("You must choose one of HTML or LaTeX output") 135 sys.exit("You must choose one of HTML or LaTeX output")
128 136