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pythonコードの詳細追記

2018/10/28 09:26

投稿

dendenmushi

スコア98

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@@ -95,3 +95,209 @@
 もし何かアドバイスいい案などご掲示頂ければ幸いです。
 よろしくお願い致します。
+###pdf2txt.py
+```python
+#!C:\ProgramData\Anaconda3\python.exe
+import sys
+import io
+import getopt
+from pdfminer.pdfinterp import PDFResourceManager, process_pdf
+from pdfminer.pdfdevice import TagExtractor
+from pdfminer.converter import XMLConverter, HTMLConverter, TextConverter
+from pdfminer.layout import LAParams
+from pdfminer.utils import set_debug_logging
+def main(argv):
+    def usage():
+        print(('usage: %s [-d] [-p pagenos] [-m maxpages] [-P password] [-o output] [-C] '
+               '[-n] [-A] [-V] [-M char_margin] [-L line_margin] [-W word_margin] [-F boxes_flow] '
+               '[-Y layout_mode] [-O output_dir] [-t text|html|xml|tag] [-c codec] [-s scale] file ...' % argv[0]))
+        return 100
+    try:
+        (opts, args) = getopt.getopt(argv[1:], 'dp:m:P:o:CnAVM:L:W:F:Y:O:t:c:s:')
+    except getopt.GetoptError:
+        return usage()
+    if not args: return usage()
+    debug = False
+    # input option
+    password = ''
+    pagenos = set()
+    maxpages = 0
+    # output option
+    outfile = None
+    outtype = None
+    outdir = None
+    layoutmode = 'normal'
+    codec = 'utf-8'
+    pageno = 1
+    scale = 1
+    caching = True
+    showpageno = True
+    laparams = LAParams()
+    for (k, v) in opts:
+        if k == '-d': debug = True
+        elif k == '-p': pagenos.update( int(x)-1 for x in v.split(',') )
+        elif k == '-m': maxpages = int(v)
+        elif k == '-P': password = v
+        elif k == '-o': outfile = v
+        elif k == '-C': caching = False
+        elif k == '-n': laparams = None
+        elif k == '-A': laparams.all_texts = True
+        elif k == '-V': laparams.detect_vertical = True
+        elif k == '-M': laparams.char_margin = float(v)
+        elif k == '-L': laparams.line_margin = float(v)
+        elif k == '-W': laparams.word_margin = float(v)
+        elif k == '-F': laparams.boxes_flow = float(v)
+        elif k == '-Y': layoutmode = v
+        elif k == '-O': outdir = v
+        elif k == '-t': outtype = v
+        elif k == '-c': codec = v
+        elif k == '-s': scale = float(v)
+    if debug:
+        set_debug_logging()
+    rsrcmgr = PDFResourceManager(caching=caching)
+    if not outtype:
+        outtype = 'text'
+        if outfile:
+            if outfile.endswith('.htm') or outfile.endswith('.html'):
+                outtype = 'html'
+            elif outfile.endswith('.xml'):
+                outtype = 'xml'
+            elif outfile.endswith('.tag'):
+                outtype = 'tag'
+    if outfile:
+        outfp = io.open(outfile, 'wt', encoding=codec, errors='ignore')
+        close_outfp = True
+    else:
+        outfp = sys.stdout
+        close_outfp = False
+    if outtype == 'text':
+        device = TextConverter(rsrcmgr, outfp, laparams=laparams)
+    elif outtype == 'xml':
+        device = XMLConverter(rsrcmgr, outfp, laparams=laparams, outdir=outdir)
+    elif outtype == 'html':
+        device = HTMLConverter(rsrcmgr, outfp, scale=scale, layoutmode=layoutmode,
+            laparams=laparams, outdir=outdir, debug=debug)
+    elif outtype == 'tag':
+        device = TagExtractor(rsrcmgr, outfp)
+    else:
+        return usage()
+    for fname in args:
+        fp = io.open(fname, 'rb')
+        process_pdf(rsrcmgr, device, fp, pagenos, maxpages=maxpages, password=password,
+                    caching=caching, check_extractable=True)
+        fp.close()
+    device.close()
+    if close_outfp:
+        outfp.close()
+if __name__ == '__main__':
+    sys.exit(main(sys.argv))
+```