AttributeError: 'NoneType' object has no attribute 'match' about scspell HOT 10 CLOSED

$ cat .scspell/dictionary.txt
FILETYPE: C/C++; .h, .hh, .hpp, .hxx, .c, .cc, .cpp, .cxx
acos
ansi
...
wostream
wprintf
wscanf

k4rtik at PlatiniumAir in ~
$ cat .scspell/dictionary.txt | grep NATURAL
k4rtik at PlatiniumAir in ~

$ scspell tp-dialog.rkt
Warning: unable to read dictionary file "/Users/k4rtik/.scspell/dictionary.txt". (Reason: [Errno 2] No such file or directory: '/Users/k4rtik/.scspell/dictionary.txt')
Continuing with empty dictionary.

tp-dialog.rkt:1: Unmatched 'lang' --> {lang}
   (i)gnore, (I)gnore all, (r)eplace, (R)eplace all, (a)dd to dictionary, or
   show (c)ontext? [i]

tp-dialog.rkt:1: Unmatched 'racket' --> {racket}
   (i)gnore, (I)gnore all, (r)eplace, (R)eplace all, (a)dd to dictionary, or
   show (c)ontext? [i]
      Subtoken 'racket':
         (b)ack, (i)gnore, add to (p)rogramming language dictionary, or add to
         (n)atural language dictionary? [i]
            Extension ".rkt" is not registered.  With which programming language
            should ".rkt" be associated?
                 0: (Create new language file-type)
            Enter number of desired file-type: Racket
            Enter number of desired file-type: 0
            Enter a descriptive name for the programming language: Racket

tp-dialog.rkt:1: Unmatched 'base' --> {base}
   (i)gnore, (I)gnore all, (r)eplace, (R)eplace all, (a)dd to dictionary, or
   show (c)ontext? [i]
   1: #lang racket/base
   2: (require racket/gui/base
   3:          racket/class

   (i)gnore, (I)gnore all, (r)eplace, (R)eplace all, (a)dd to dictionary, or
   show (c)ontext? [i]

tp-dialog.rkt:2: Unmatched 'require' --> {require}
   (i)gnore, (I)gnore all, (r)eplace, (R)eplace all, (a)dd to dictionary, or
   show (c)ontext? [i]

tp-dialog.rkt:3: Unmatched 'class' --> {class}
   (i)gnore, (I)gnore all, (r)eplace, (R)eplace all, (a)dd to dictionary, or
   show (c)ontext? [i]
User abort.
Warning: unable to write dictionary file "/Users/k4rtik/.scspell/dictionary.txt". (Reason: [Errno 2] No such file or directory: '/Users/k4rtik/.scspell/dictionary.txt')

$ scspell tp-dialog.rkt
tp-dialog.rkt:9: Unmatched 'getinfo' --> {getinfo}
   (i)gnore, (I)gnore all, (r)eplace, (R)eplace all, (a)dd to dictionary, or
   show (c)ontext? [i]

[...]
tp-dialog.rkt:17: Unmatched 'htdp' --> {htdp}
   (i)gnore, (I)gnore all, (r)eplace, (R)eplace all, (a)dd to dictionary, or
   show (c)ontext? [i]
      Subtoken 'htdp':
         (b)ack, (i)gnore, add to (p)rogramming language dictionary, or add to
         (n)atural language dictionary? [i]
            Extension ".rkt" is not registered.  With which programming language
            should ".rkt" be associated?
                 0: C/C++
                 1: Python
                 2: (Create new language file-type)
            Enter number of desired file-type: 2
            Enter a descriptive name for the programming language: Racket

tp-dialog.rkt:19: Unmatched 'teachpack' --> {teachpack}
   (i)gnore, (I)gnore all, (r)eplace, (R)eplace all, (a)dd to dictionary, or
   show (c)ontext? [i]
      Subtoken 'teachpack':
         (b)ack, (i)gnore, add to (p)rogramming language dictionary, or add to
         (n)atural language dictionary? [i]

tp-dialog.rkt:21: Unmatched 'teachpacks' --> {teachpacks}
   (i)gnore, (I)gnore all, (r)eplace, (R)eplace all, (a)dd to dictionary, or
   show (c)ontext? [i]
      Subtoken 'teachpacks':
         (b)ack, (i)gnore, add to (p)rogramming language dictionary, or add to
         (n)atural language dictionary? [i]

tp-dialog.rkt:25: Unmatched 'syms' --> {syms}
   (i)gnore, (I)gnore all, (r)eplace, (R)eplace all, (a)dd to dictionary, or
   show (c)ontext? [i]

[...]
tp-dialog.rkt:88: Unmatched 'dclick' --> {dclick}
   (i)gnore, (I)gnore all, (r)eplace, (R)eplace all, (a)dd to dictionary, or
   show (c)ontext? [i]
  86:                    (λ (this evt)
  87:                      (case (send evt get-event-type)
  88:                        [(list-box-dclick)
  89:                         (update-button-and-conflict)
  90:                         (selected this)]

   (i)gnore, (I)gnore all, (r)eplace, (R)eplace all, (a)dd to dictionary, or
   show (c)ontext? [i]

tp-dialog.rkt:179: Unmatched 'parameterize' --> {parameterize}
   (i)gnore, (I)gnore all, (r)eplace, (R)eplace all, (a)dd to dictionary, or
   show (c)ontext? [i]
      Subtoken 'parameterize':
         (b)ack, (i)gnore, add to (p)rogramming language dictionary, or add to
         (n)atural language dictionary? [i]

[...]
tp-dialog.rkt:412: Unmatched 'rackunit' --> {rackunit}
   (i)gnore, (I)gnore all, (r)eplace, (R)eplace all, (a)dd to dictionary, or
   show (c)ontext? [i]

tp-dialog.rkt:415: Unmatched 'lkup' --> {lkup}
   (i)gnore, (I)gnore all, (r)eplace, (R)eplace all, (a)dd to dictionary, or
   show (c)ontext? [i]

Traceback (most recent call last):
  File "/usr/local/bin/scspell", line 85, in <module>
    scspell.spell_check(files, opts.override_filename, opts.report)
  File "/usr/local/lib/python2.7/site-packages/scspell/__init__.py", line 621, in spell_check
    spell_check_file(f, dicts, ignores, report_only)
  File "/usr/local/lib/python2.7/site-packages/scspell/_corpus.py", line 511, in __exit__
    self.close()
  File "/usr/local/lib/python2.7/site-packages/scspell/_corpus.py", line 356, in close
    corpus.write(f)
  File "/usr/local/lib/python2.7/site-packages/scspell/_corpus.py", line 143, in write
    f.write('\n')
TypeError: must be unicode, not str