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# -*- coding: utf-8 -*-
import os
import subprocess
import sys
try:
FileNotFoundError
except NameError:
FileNotFoundError = IOError
class Configuration(object):
def __init__(self, wkhtmltopdf='', meta_tag_prefix='pdfkit-', environ=''):
self.meta_tag_prefix = meta_tag_prefix
self.wkhtmltopdf = wkhtmltopdf
try:
if not self.wkhtmltopdf:
if sys.platform == 'win32':
#hide cmd window
startupinfo = subprocess.STARTUPINFO()
startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
startupinfo.wShowWindow = subprocess.SW_HIDE
self.wkhtmltopdf = subprocess.Popen(
['where.exe', 'wkhtmltopdf'], stdout=subprocess.PIPE, startupinfo=startupinfo).communicate()[0]
else:
self.wkhtmltopdf = subprocess.Popen(
['which', 'wkhtmltopdf'], stdout=subprocess.PIPE).communicate()[0]
lines = self.wkhtmltopdf.splitlines()
if len(lines) > 0:
self.wkhtmltopdf = lines[0].strip()
with open(self.wkhtmltopdf) as f:
pass
except (IOError, FileNotFoundError) as e:
raise IOError('No wkhtmltopdf executable found: "%s"\n'
'If this file exists please check that this process can '
'read it or you can pass path to it manually in method call, '
'check README. Otherwise please install wkhtmltopdf - '
'https://github.com/JazzCore/python-pdfkit/wiki/Installing-wkhtmltopdf' % self.wkhtmltopdf)
self.environ = environ
if not self.environ:
self.environ = os.environ
for key in self.environ.keys():
if not isinstance(self.environ[key], str):
self.environ[key] = str(self.environ[key])
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