replace charade by chardet

emails/loader/helpers.py

@@ -4,7 +4,7 @@ __all__ = ['guess_charset', 'fix_content_type']
 
 import re
 import cgi
-import charade
+import chardet
 
 from ..compat import to_native, to_unicode
 
@@ -40,7 +40,7 @@ def guess_text_charset(text, is_html=False):
                     return to_native(charset)
     # guess by chardet
     if isinstance(text, bytes):
-        return to_native(charade.detect(text)['encoding'])
+        return to_native(chardet.detect(text)['encoding'])
 
 
 def guess_html_charset(html):

requirements/base.txt

@@ -1,6 +1,6 @@
 cssutils
 lxml
-charade
+chardet
 python-dateutil
 requests
 premailer>=2.8.3

setup.py

@@ -125,7 +125,7 @@ settings.update(
               'emails.packages.dkim'
              ],
     scripts=['scripts/make_rfc822.py'],
-    install_requires=['cssutils', 'lxml', 'charade', 'python-dateutil', 'requests', 'premailer'],
+    install_requires=['cssutils', 'lxml', 'chardet', 'python-dateutil', 'requests', 'premailer'],
     license=open('LICENSE').read(),
     #test_suite = "emails.testsuite.test_all",
     zip_safe=False,