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-rw-r--r--web.py15
1 files changed, 10 insertions, 5 deletions
diff --git a/web.py b/web.py
index d1e74b7..23a69bd 100644
--- a/web.py
+++ b/web.py
@@ -1,7 +1,11 @@
#!/usr/bin/python2.6
# coding: utf-8
+from __future__ import with_statement
import os
-import json
+try:
+ import json
+except ImportError:
+ import simplejson as json
from StringIO import StringIO
from whoosh.index import open_dir
from whoosh.qparser import QueryParser
@@ -13,6 +17,7 @@ import flask
import pyPdf
import werkzeug
import subprocess
+from compat import str_format
app = flask.Flask("booksearch")
@@ -38,7 +43,7 @@ def pdf_to_image(filepath, page, size):
size = 260
density = 60 + 0.15 * size
- app.logger.debug("Convert PDF to image page={0} size={1} density={2} filepath={3}".format(page, size, density, filepath))
+ app.logger.debug( str_format("Convert PDF to image page={page} size={size} density={density} filepath={filepath}", page=page, size=size, density=density, filepath=filepath ))
def generator(process, input):
input.seek(0)
@@ -51,7 +56,7 @@ def pdf_to_image(filepath, page, size):
out = pyPdf.PdfFileWriter()
out.addPage(page)
out.write(pdffile)
- process = subprocess.Popen(["/usr/bin/convert", "-density", "{0}".format(density), "-resize", "{0}x".format(size), "pdf:-", "jpeg:-"],
+ process = subprocess.Popen(["/usr/bin/convert", "-density", str(density), "-resize", str(size), "pdf:-", "jpeg:-"],
stdin=subprocess.PIPE, stdout=subprocess.PIPE)
return werkzeug.Response(generator(process,pdffile), mimetype="image/jpeg")
@@ -76,7 +81,7 @@ def do_page_file(docnum):
document = reader.stored_fields(docnum)
filepath = document['path']
page = document['pagenumber'] - 1
- app.logger.debug("Extract page={0} from filepath={1}".format(page, filepath) )
+ app.logger.debug(str_format("Extract page={page} from filepath={filepath}", page=page, filepath=filepath))
inputfile = pyPdf.PdfFileReader(file(filepath, 'r'))
pdfpage = inputfile.getPage(page)
outbuf = StringIO()
@@ -86,7 +91,7 @@ def do_page_file(docnum):
outbuf.seek(0)
r = werkzeug.Response(outbuf, mimetype="application/pdf")
client_filename = os.path.basename(filepath)[:-3]
- client_filename += u".Page-{0}.pdf".format(page)
+ client_filename += str_format(u".Page-{page}.pdf", page=page)
r.headers.add('Content-Disposition', 'attachment', filename=client_filename)
return r