Fixed make html errors in python3 + sphinx4.0.1 env.

exts/basic.py

@@ -2,4 +2,4 @@
 import sphinx
 
 def setup(app):
-    app.add_javascript('booktools.js')
+    app.add_js_file('booktools.js')

exts/block.py

@@ -1,17 +1,16 @@
 # -*- coding: utf-8 -*-
-from sphinx.util.compat import Directive
 import shutil
 import pdb
 import os.path as path
-from docutils.parsers.rst import directives
+from docutils.parsers.rst import Directive, directives
 from docutils import nodes
 
 def build_finished(app, ex):
     if app.builder.name == "latex":
         import glob
         curpath = path.split(__file__)[0]
         for fn in glob.glob(path.join(curpath, "latexstyle", "*.*")):
-            print "copy %s" % fn
+            print("copy %s" % fn)
             shutil.copy(fn, path.join(app.builder.outdir, path.split(fn)[-1]))
 
 class timgblock(nodes.Part, nodes.Element):

exts/image.py

@@ -51,7 +51,7 @@ def process_images(self, docname, doctree):
                             imgtype = imghdr.what(f)
                         finally:
                             f.close()
-                    except (OSError, IOError), err:
+                    except (OSError, IOError) as err:
                         self.warn(docname, 'image file %s not '
                                   'readable: %s' % (filename, err),
                                   node.line)
@@ -69,7 +69,7 @@ def process_images(self, docname, doctree):
                 continue
             self.images.add_file(docname, imgpath)
 
-from sphinx.util import url_re, get_matching_docs, docname_join, \
+from sphinx.util import url_re, docname_join, \
      FilenameUniqDict          
 
 def add_file(self, docname, newfile):

exts/latex_fix.py

@@ -3,6 +3,6 @@
 import sphinx.writers.latex as latex
 
 def setup(app):
-    latex.LaTeXTranslator.default_elements["babel"] = '\\usepackage[english]{babel}'
+    # latex.LaTeXTranslator.builder["babel"] = '\\usepackage[english]{babel}'
     #latex.LaTeXTranslator.default_elements["inputenc"] = ''    
-
+    pass

exts/literal_include.py

@@ -80,7 +80,7 @@ def run(self):
     if linespec is not None:
         try:
             linelist = parselinenos(linespec, len(lines))
-        except ValueError, err:
+        except ValueError as err:
             return [document.reporter.warning(str(err), line=self.lineno)]
         lines = [lines[i] for i in linelist]
 
@@ -102,7 +102,7 @@ def run(self):
     section = self.options.get("section")
     if section is not None:
         section = "###%s###" % section
-        print section
+        print(section)
         use = False
         res = []
         for line in lines:

exts/number_label.py

@@ -26,7 +26,7 @@ def replace_html_code_labels(t):
     return t
 
 def setup(app):
-    print "number_label loaded"
+    print("number_label loaded")
     old_depart_literal_block = latex.LaTeXTranslator.depart_literal_block
     def depart_literal_block(self, node):
         old_depart_literal_block(self, node)

exts/number_ref.py

@@ -30,7 +30,7 @@ def doctree_read(app, doctree):
     sec-test: 文章名, 标签名, 章节名，
     """
     labels = app.env.domains["std"].data["labels"]
-    for name, _ in doctree.nametypes.iteritems():
+    for name, _ in doctree.nametypes.items():
         if not name.startswith("sec-"): continue
         labelid = doctree.nameids[name]
         node = doctree.ids[labelid].parent
@@ -39,7 +39,7 @@ def doctree_read(app, doctree):
             labels[name] = app.env.docname, labelid, sectname
 
 def setup(app):
-    print "number_ref loaded"
+    print("number_ref loaded")
     old_visit_reference = latex.LaTeXTranslator.visit_reference
     def visit_reference(self, node):
         uri = node.get('refuri', '')

exts/smallseg.py

@@ -8,22 +8,22 @@ def __init__(self):
         _curpath=os.path.normpath(os.path.join(os.getcwd(),_localDir))
         curpath=_curpath
         self.d = {}
-        print >> sys.stderr,"loading dict..."
-        self.set([x.rstrip() for x in file(os.path.join(curpath,"main.dic")) ])
-        self.specialwords= set([x.rstrip().decode('utf-8') for x in file(os.path.join(curpath,"suffix.dic"))])
-        print >> sys.stderr,'dict ok.'
+        print("loading dict...", file=sys.stderr)
+        self.set([x.rstrip() for x in open(os.path.join(curpath,"main.dic")) ])
+        self.specialwords= set([x.rstrip() for x in open(os.path.join(curpath,"suffix.dic"))])
+        print("dict ok.", file=sys.stderr)
     #set dictionary(a list)
     def set(self,keywords):
         p = self.d
         q = {}
         k = ''
         for word in keywords:
-            word = (chr(11)+word).decode('utf-8')
+            word = chr(11)+word
             if len(word)>5:
                 continue
             p = self.d
             ln = len(word)
-            for i in xrange(ln-1,-1,-1):
+            for i in range(ln-1,-1,-1):
                 char = word[i].lower()
                 if p=='':
                     q[k] = {}
@@ -41,7 +41,7 @@ def _binary_seg(self,s):
         if ln==1:
             return [s]
         R = []
-        for i in xrange(ln,1,-1):
+        for i in range(ln,1,-1):
             tmp = s[i-2:i]
             R.append(tmp)
         return R
@@ -51,9 +51,9 @@ def _pro_unreg(self,piece):
         R = []
         tmp = re.sub(u"。|，|,|！|…|!|《|》|<|>|\"|'|:|：|？|\?|、|\||“|”|‘|’|；|—|（|）|·|\(|\)|　"," ",piece).split()
         ln1 = len(tmp)
-        for i in xrange(len(tmp)-1,-1,-1):
+        for i in range(len(tmp)-1,-1,-1):
             mc = re.split(r"([0-9A-Za-z\-\+#@_\.]+)",tmp[i])
-            for j in xrange(len(mc)-1,-1,-1):
+            for j in range(len(mc)-1,-1,-1):
                 r = mc[j]
                 if re.search(r"([0-9A-Za-z\-\+#@_\.]+)",r)!=None:
                     R.append(r)
@@ -86,7 +86,7 @@ def cut(self,text):
                     elif mem2!=None:
                         delta = mem2[0]-i
                         if delta>=1:
-                            if (delta<5) and (re.search(ur"[\w\u2E80-\u9FFF]",t)!=None):
+                            if (delta<5) and (re.search(u"[\w\u2E80-\u9FFF]",t)!=None):
                                 pre = text[i-j]
                                 #print pre
                                 if not (pre in self.specialwords):

exts/zh.py

@@ -6,7 +6,7 @@ class SearchChinese(SearchLanguage):
     lang = 'zh'
 
     def init(self, options):
-        print "reading Chiniese dictionary"
+        print("reading Chiniese dictionary")
         self.seg = SEG() 
 
     def split(self, input):

source/conf.py

@@ -29,7 +29,7 @@
 # Add any Sphinx extension module names here, as strings. They can be extensions
 # coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
 sys.path.append(os.path.abspath(_exts))
-extensions = ['sphinx.ext.todo', 'sphinx.ext.pngmath', 'sphinx.ext.ifconfig', 'number_ref',
+extensions = ['sphinx.ext.todo', 'sphinx.ext.imgmath', 'sphinx.ext.ifconfig', 'number_ref',
               'number_label', 'literal_include', 'block', 'image', 'basic', "latex_fix"]
 
 #extensions.append('nohighlight')
@@ -269,10 +269,10 @@
 \titlerule]
 %\definecolor{VerbatimBorderColor}{rgb}{0.2,0.2,0.2}
 \definecolor{VerbatimColor}{rgb}{0.95,0.95,0.95}
-""".decode("utf-8")
+"""
 
 latex_elements = {
-    "maketitle":ur"""
+    "maketitle":r"""
 \maketitle
 \renewcommand\contentsname{目 录}
 \renewcommand\partname{部分} 
@@ -283,7 +283,7 @@
 \chapter*{前言}
 \addcontentsline{toc}{chapter}{前言}
 """,
-    "tableofcontents":ur"""
+    "tableofcontents":r"""
 \tableofcontents
 \fancyhead[LE,RO]{%s}
 """ % TITLE