Whitespace normalization.
diff --git a/Lib/mimify.py b/Lib/mimify.py
index 20b4d6c..34b0206 100755
--- a/Lib/mimify.py
+++ b/Lib/mimify.py
@@ -6,8 +6,8 @@
quoted-printable.
Usage:
- mimify(input, output)
- unmimify(input, output, decode_base64 = 0)
+ mimify(input, output)
+ unmimify(input, output, decode_base64 = 0)
to encode and decode respectively. Input and output may be the name
of a file or an open file object. Only a readline() method is used
on the input file, only a write() method is used on the output file.
@@ -15,16 +15,16 @@
same.
Interactive usage:
- mimify.py -e [infile [outfile]]
- mimify.py -d [infile [outfile]]
+ mimify.py -e [infile [outfile]]
+ mimify.py -d [infile [outfile]]
to encode and decode respectively. Infile defaults to standard
input and outfile to standard output.
"""
# Configure
-MAXLEN = 200 # if lines longer than this, encode as quoted-printable
-CHARSET = 'ISO-8859-1' # default charset for non-US-ASCII mail
-QUOTE = '> ' # string replies are quoted with
+MAXLEN = 200 # if lines longer than this, encode as quoted-printable
+CHARSET = 'ISO-8859-1' # default charset for non-US-ASCII mail
+QUOTE = '> ' # string replies are quoted with
# End configure
import re, string
@@ -39,425 +39,424 @@
repl = re.compile('^subject:\\s+re: ', re.I)
class File:
- """A simple fake file object that knows about limited read-ahead and
- boundaries. The only supported method is readline()."""
+ """A simple fake file object that knows about limited read-ahead and
+ boundaries. The only supported method is readline()."""
- def __init__(self, file, boundary):
- self.file = file
- self.boundary = boundary
- self.peek = None
+ def __init__(self, file, boundary):
+ self.file = file
+ self.boundary = boundary
+ self.peek = None
- def readline(self):
- if self.peek is not None:
- return ''
- line = self.file.readline()
- if not line:
- return line
- if self.boundary:
- if line == self.boundary + '\n':
- self.peek = line
- return ''
- if line == self.boundary + '--\n':
- self.peek = line
- return ''
- return line
+ def readline(self):
+ if self.peek is not None:
+ return ''
+ line = self.file.readline()
+ if not line:
+ return line
+ if self.boundary:
+ if line == self.boundary + '\n':
+ self.peek = line
+ return ''
+ if line == self.boundary + '--\n':
+ self.peek = line
+ return ''
+ return line
class HeaderFile:
- def __init__(self, file):
- self.file = file
- self.peek = None
+ def __init__(self, file):
+ self.file = file
+ self.peek = None
- def readline(self):
- if self.peek is not None:
- line = self.peek
- self.peek = None
- else:
- line = self.file.readline()
- if not line:
- return line
- if he.match(line):
- return line
- while 1:
- self.peek = self.file.readline()
- if len(self.peek) == 0 or \
- (self.peek[0] != ' ' and self.peek[0] != '\t'):
- return line
- line = line + self.peek
- self.peek = None
+ def readline(self):
+ if self.peek is not None:
+ line = self.peek
+ self.peek = None
+ else:
+ line = self.file.readline()
+ if not line:
+ return line
+ if he.match(line):
+ return line
+ while 1:
+ self.peek = self.file.readline()
+ if len(self.peek) == 0 or \
+ (self.peek[0] != ' ' and self.peek[0] != '\t'):
+ return line
+ line = line + self.peek
+ self.peek = None
def mime_decode(line):
- """Decode a single line of quoted-printable text to 8bit."""
- newline = ''
- pos = 0
- while 1:
- res = mime_code.search(line, pos)
- if res is None:
- break
- newline = newline + line[pos:res.start(0)] + \
- chr(string.atoi(res.group(1), 16))
- pos = res.end(0)
- return newline + line[pos:]
+ """Decode a single line of quoted-printable text to 8bit."""
+ newline = ''
+ pos = 0
+ while 1:
+ res = mime_code.search(line, pos)
+ if res is None:
+ break
+ newline = newline + line[pos:res.start(0)] + \
+ chr(string.atoi(res.group(1), 16))
+ pos = res.end(0)
+ return newline + line[pos:]
def mime_decode_header(line):
- """Decode a header line to 8bit."""
- newline = ''
- pos = 0
- while 1:
- res = mime_head.search(line, pos)
- if res is None:
- break
- match = res.group(1)
- # convert underscores to spaces (before =XX conversion!)
- match = string.join(string.split(match, '_'), ' ')
- newline = newline + line[pos:res.start(0)] + mime_decode(match)
- pos = res.end(0)
- return newline + line[pos:]
+ """Decode a header line to 8bit."""
+ newline = ''
+ pos = 0
+ while 1:
+ res = mime_head.search(line, pos)
+ if res is None:
+ break
+ match = res.group(1)
+ # convert underscores to spaces (before =XX conversion!)
+ match = string.join(string.split(match, '_'), ' ')
+ newline = newline + line[pos:res.start(0)] + mime_decode(match)
+ pos = res.end(0)
+ return newline + line[pos:]
def unmimify_part(ifile, ofile, decode_base64 = 0):
- """Convert a quoted-printable part of a MIME mail message to 8bit."""
- multipart = None
- quoted_printable = 0
- is_base64 = 0
- is_repl = 0
- if ifile.boundary and ifile.boundary[:2] == QUOTE:
- prefix = QUOTE
- else:
- prefix = ''
+ """Convert a quoted-printable part of a MIME mail message to 8bit."""
+ multipart = None
+ quoted_printable = 0
+ is_base64 = 0
+ is_repl = 0
+ if ifile.boundary and ifile.boundary[:2] == QUOTE:
+ prefix = QUOTE
+ else:
+ prefix = ''
- # read header
- hfile = HeaderFile(ifile)
- while 1:
- line = hfile.readline()
- if not line:
- return
- if prefix and line[:len(prefix)] == prefix:
- line = line[len(prefix):]
- pref = prefix
- else:
- pref = ''
- line = mime_decode_header(line)
- if qp.match(line):
- quoted_printable = 1
- continue # skip this header
- if decode_base64 and base64_re.match(line):
- is_base64 = 1
- continue
- ofile.write(pref + line)
- if not prefix and repl.match(line):
- # we're dealing with a reply message
- is_repl = 1
- mp_res = mp.match(line)
- if mp_res:
- multipart = '--' + mp_res.group(1)
- if he.match(line):
- break
- if is_repl and (quoted_printable or multipart):
- is_repl = 0
+ # read header
+ hfile = HeaderFile(ifile)
+ while 1:
+ line = hfile.readline()
+ if not line:
+ return
+ if prefix and line[:len(prefix)] == prefix:
+ line = line[len(prefix):]
+ pref = prefix
+ else:
+ pref = ''
+ line = mime_decode_header(line)
+ if qp.match(line):
+ quoted_printable = 1
+ continue # skip this header
+ if decode_base64 and base64_re.match(line):
+ is_base64 = 1
+ continue
+ ofile.write(pref + line)
+ if not prefix and repl.match(line):
+ # we're dealing with a reply message
+ is_repl = 1
+ mp_res = mp.match(line)
+ if mp_res:
+ multipart = '--' + mp_res.group(1)
+ if he.match(line):
+ break
+ if is_repl and (quoted_printable or multipart):
+ is_repl = 0
- # read body
- while 1:
- line = ifile.readline()
- if not line:
- return
- line = re.sub(mime_head, '\\1', line)
- if prefix and line[:len(prefix)] == prefix:
- line = line[len(prefix):]
- pref = prefix
- else:
- pref = ''
-## if is_repl and len(line) >= 4 and line[:4] == QUOTE+'--' and line[-3:] != '--\n':
-## multipart = line[:-1]
- while multipart:
- if line == multipart + '--\n':
- ofile.write(pref + line)
- multipart = None
- line = None
- break
- if line == multipart + '\n':
- ofile.write(pref + line)
- nifile = File(ifile, multipart)
- unmimify_part(nifile, ofile, decode_base64)
- line = nifile.peek
- if not line:
- # premature end of file
- break
- continue
- # not a boundary between parts
- break
- if line and quoted_printable:
- while line[-2:] == '=\n':
- line = line[:-2]
- newline = ifile.readline()
- if newline[:len(QUOTE)] == QUOTE:
- newline = newline[len(QUOTE):]
- line = line + newline
- line = mime_decode(line)
- if line and is_base64 and not pref:
- import base64
- line = base64.decodestring(line)
- if line:
- ofile.write(pref + line)
+ # read body
+ while 1:
+ line = ifile.readline()
+ if not line:
+ return
+ line = re.sub(mime_head, '\\1', line)
+ if prefix and line[:len(prefix)] == prefix:
+ line = line[len(prefix):]
+ pref = prefix
+ else:
+ pref = ''
+## if is_repl and len(line) >= 4 and line[:4] == QUOTE+'--' and line[-3:] != '--\n':
+## multipart = line[:-1]
+ while multipart:
+ if line == multipart + '--\n':
+ ofile.write(pref + line)
+ multipart = None
+ line = None
+ break
+ if line == multipart + '\n':
+ ofile.write(pref + line)
+ nifile = File(ifile, multipart)
+ unmimify_part(nifile, ofile, decode_base64)
+ line = nifile.peek
+ if not line:
+ # premature end of file
+ break
+ continue
+ # not a boundary between parts
+ break
+ if line and quoted_printable:
+ while line[-2:] == '=\n':
+ line = line[:-2]
+ newline = ifile.readline()
+ if newline[:len(QUOTE)] == QUOTE:
+ newline = newline[len(QUOTE):]
+ line = line + newline
+ line = mime_decode(line)
+ if line and is_base64 and not pref:
+ import base64
+ line = base64.decodestring(line)
+ if line:
+ ofile.write(pref + line)
def unmimify(infile, outfile, decode_base64 = 0):
- """Convert quoted-printable parts of a MIME mail message to 8bit."""
- if type(infile) == type(''):
- ifile = open(infile)
- if type(outfile) == type('') and infile == outfile:
- import os
- d, f = os.path.split(infile)
- os.rename(infile, os.path.join(d, ',' + f))
- else:
- ifile = infile
- if type(outfile) == type(''):
- ofile = open(outfile, 'w')
- else:
- ofile = outfile
- nifile = File(ifile, None)
- unmimify_part(nifile, ofile, decode_base64)
- ofile.flush()
+ """Convert quoted-printable parts of a MIME mail message to 8bit."""
+ if type(infile) == type(''):
+ ifile = open(infile)
+ if type(outfile) == type('') and infile == outfile:
+ import os
+ d, f = os.path.split(infile)
+ os.rename(infile, os.path.join(d, ',' + f))
+ else:
+ ifile = infile
+ if type(outfile) == type(''):
+ ofile = open(outfile, 'w')
+ else:
+ ofile = outfile
+ nifile = File(ifile, None)
+ unmimify_part(nifile, ofile, decode_base64)
+ ofile.flush()
mime_char = re.compile('[=\177-\377]') # quote these chars in body
mime_header_char = re.compile('[=?\177-\377]') # quote these in header
def mime_encode(line, header):
- """Code a single line as quoted-printable.
- If header is set, quote some extra characters."""
- if header:
- reg = mime_header_char
- else:
- reg = mime_char
- newline = ''
- pos = 0
- if len(line) >= 5 and line[:5] == 'From ':
- # quote 'From ' at the start of a line for stupid mailers
- newline = string.upper('=%02x' % ord('F'))
- pos = 1
- while 1:
- res = reg.search(line, pos)
- if res is None:
- break
- newline = newline + line[pos:res.start(0)] + \
- string.upper('=%02x' % ord(res.group(0)))
- pos = res.end(0)
- line = newline + line[pos:]
+ """Code a single line as quoted-printable.
+ If header is set, quote some extra characters."""
+ if header:
+ reg = mime_header_char
+ else:
+ reg = mime_char
+ newline = ''
+ pos = 0
+ if len(line) >= 5 and line[:5] == 'From ':
+ # quote 'From ' at the start of a line for stupid mailers
+ newline = string.upper('=%02x' % ord('F'))
+ pos = 1
+ while 1:
+ res = reg.search(line, pos)
+ if res is None:
+ break
+ newline = newline + line[pos:res.start(0)] + \
+ string.upper('=%02x' % ord(res.group(0)))
+ pos = res.end(0)
+ line = newline + line[pos:]
- newline = ''
- while len(line) >= 75:
- i = 73
- while line[i] == '=' or line[i-1] == '=':
- i = i - 1
- i = i + 1
- newline = newline + line[:i] + '=\n'
- line = line[i:]
- return newline + line
+ newline = ''
+ while len(line) >= 75:
+ i = 73
+ while line[i] == '=' or line[i-1] == '=':
+ i = i - 1
+ i = i + 1
+ newline = newline + line[:i] + '=\n'
+ line = line[i:]
+ return newline + line
mime_header = re.compile('([ \t(]|^)([-a-zA-Z0-9_+]*[\177-\377][-a-zA-Z0-9_+\177-\377]*)([ \t)]|\n)')
def mime_encode_header(line):
- """Code a single header line as quoted-printable."""
- newline = ''
- pos = 0
- while 1:
- res = mime_header.search(line, pos)
- if res is None:
- break
- newline = '%s%s%s=?%s?Q?%s?=%s' % \
- (newline, line[pos:res.start(0)], res.group(1),
- CHARSET, mime_encode(res.group(2), 1), res.group(3))
- pos = res.end(0)
- return newline + line[pos:]
+ """Code a single header line as quoted-printable."""
+ newline = ''
+ pos = 0
+ while 1:
+ res = mime_header.search(line, pos)
+ if res is None:
+ break
+ newline = '%s%s%s=?%s?Q?%s?=%s' % \
+ (newline, line[pos:res.start(0)], res.group(1),
+ CHARSET, mime_encode(res.group(2), 1), res.group(3))
+ pos = res.end(0)
+ return newline + line[pos:]
mv = re.compile('^mime-version:', re.I)
cte = re.compile('^content-transfer-encoding:', re.I)
iso_char = re.compile('[\177-\377]')
def mimify_part(ifile, ofile, is_mime):
- """Convert an 8bit part of a MIME mail message to quoted-printable."""
- has_cte = is_qp = is_base64 = 0
- multipart = None
- must_quote_body = must_quote_header = has_iso_chars = 0
+ """Convert an 8bit part of a MIME mail message to quoted-printable."""
+ has_cte = is_qp = is_base64 = 0
+ multipart = None
+ must_quote_body = must_quote_header = has_iso_chars = 0
- header = []
- header_end = ''
- message = []
- message_end = ''
- # read header
- hfile = HeaderFile(ifile)
- while 1:
- line = hfile.readline()
- if not line:
- break
- if not must_quote_header and iso_char.search(line):
- must_quote_header = 1
- if mv.match(line):
- is_mime = 1
- if cte.match(line):
- has_cte = 1
- if qp.match(line):
- is_qp = 1
- elif base64_re.match(line):
- is_base64 = 1
- mp_res = mp.match(line)
- if mp_res:
- multipart = '--' + mp_res.group(1)
- if he.match(line):
- header_end = line
- break
- header.append(line)
+ header = []
+ header_end = ''
+ message = []
+ message_end = ''
+ # read header
+ hfile = HeaderFile(ifile)
+ while 1:
+ line = hfile.readline()
+ if not line:
+ break
+ if not must_quote_header and iso_char.search(line):
+ must_quote_header = 1
+ if mv.match(line):
+ is_mime = 1
+ if cte.match(line):
+ has_cte = 1
+ if qp.match(line):
+ is_qp = 1
+ elif base64_re.match(line):
+ is_base64 = 1
+ mp_res = mp.match(line)
+ if mp_res:
+ multipart = '--' + mp_res.group(1)
+ if he.match(line):
+ header_end = line
+ break
+ header.append(line)
- # read body
- while 1:
- line = ifile.readline()
- if not line:
- break
- if multipart:
- if line == multipart + '--\n':
- message_end = line
- break
- if line == multipart + '\n':
- message_end = line
- break
- if is_base64:
- message.append(line)
- continue
- if is_qp:
- while line[-2:] == '=\n':
- line = line[:-2]
- newline = ifile.readline()
- if newline[:len(QUOTE)] == QUOTE:
- newline = newline[len(QUOTE):]
- line = line + newline
- line = mime_decode(line)
- message.append(line)
- if not has_iso_chars:
- if iso_char.search(line):
- has_iso_chars = must_quote_body = 1
- if not must_quote_body:
- if len(line) > MAXLEN:
- must_quote_body = 1
+ # read body
+ while 1:
+ line = ifile.readline()
+ if not line:
+ break
+ if multipart:
+ if line == multipart + '--\n':
+ message_end = line
+ break
+ if line == multipart + '\n':
+ message_end = line
+ break
+ if is_base64:
+ message.append(line)
+ continue
+ if is_qp:
+ while line[-2:] == '=\n':
+ line = line[:-2]
+ newline = ifile.readline()
+ if newline[:len(QUOTE)] == QUOTE:
+ newline = newline[len(QUOTE):]
+ line = line + newline
+ line = mime_decode(line)
+ message.append(line)
+ if not has_iso_chars:
+ if iso_char.search(line):
+ has_iso_chars = must_quote_body = 1
+ if not must_quote_body:
+ if len(line) > MAXLEN:
+ must_quote_body = 1
- # convert and output header and body
- for line in header:
- if must_quote_header:
- line = mime_encode_header(line)
- chrset_res = chrset.match(line)
- if chrset_res:
- if has_iso_chars:
- # change us-ascii into iso-8859-1
- if string.lower(chrset_res.group(2)) == 'us-ascii':
- line = '%s%s%s' % (chrset_res.group(1),
- CHARSET,
- chrset_res.group(3))
- else:
- # change iso-8859-* into us-ascii
- line = '%sus-ascii%s' % chrset_res.group(1, 3)
- if has_cte and cte.match(line):
- line = 'Content-Transfer-Encoding: '
- if is_base64:
- line = line + 'base64\n'
- elif must_quote_body:
- line = line + 'quoted-printable\n'
- else:
- line = line + '7bit\n'
- ofile.write(line)
- if (must_quote_header or must_quote_body) and not is_mime:
- ofile.write('Mime-Version: 1.0\n')
- ofile.write('Content-Type: text/plain; ')
- if has_iso_chars:
- ofile.write('charset="%s"\n' % CHARSET)
- else:
- ofile.write('charset="us-ascii"\n')
- if must_quote_body and not has_cte:
- ofile.write('Content-Transfer-Encoding: quoted-printable\n')
- ofile.write(header_end)
+ # convert and output header and body
+ for line in header:
+ if must_quote_header:
+ line = mime_encode_header(line)
+ chrset_res = chrset.match(line)
+ if chrset_res:
+ if has_iso_chars:
+ # change us-ascii into iso-8859-1
+ if string.lower(chrset_res.group(2)) == 'us-ascii':
+ line = '%s%s%s' % (chrset_res.group(1),
+ CHARSET,
+ chrset_res.group(3))
+ else:
+ # change iso-8859-* into us-ascii
+ line = '%sus-ascii%s' % chrset_res.group(1, 3)
+ if has_cte and cte.match(line):
+ line = 'Content-Transfer-Encoding: '
+ if is_base64:
+ line = line + 'base64\n'
+ elif must_quote_body:
+ line = line + 'quoted-printable\n'
+ else:
+ line = line + '7bit\n'
+ ofile.write(line)
+ if (must_quote_header or must_quote_body) and not is_mime:
+ ofile.write('Mime-Version: 1.0\n')
+ ofile.write('Content-Type: text/plain; ')
+ if has_iso_chars:
+ ofile.write('charset="%s"\n' % CHARSET)
+ else:
+ ofile.write('charset="us-ascii"\n')
+ if must_quote_body and not has_cte:
+ ofile.write('Content-Transfer-Encoding: quoted-printable\n')
+ ofile.write(header_end)
- for line in message:
- if must_quote_body:
- line = mime_encode(line, 0)
- ofile.write(line)
- ofile.write(message_end)
+ for line in message:
+ if must_quote_body:
+ line = mime_encode(line, 0)
+ ofile.write(line)
+ ofile.write(message_end)
- line = message_end
- while multipart:
- if line == multipart + '--\n':
- # read bit after the end of the last part
- while 1:
- line = ifile.readline()
- if not line:
- return
- if must_quote_body:
- line = mime_encode(line, 0)
- ofile.write(line)
- if line == multipart + '\n':
- nifile = File(ifile, multipart)
- mimify_part(nifile, ofile, 1)
- line = nifile.peek
- if not line:
- # premature end of file
- break
- ofile.write(line)
- continue
- # unexpectedly no multipart separator--copy rest of file
- while 1:
- line = ifile.readline()
- if not line:
- return
- if must_quote_body:
- line = mime_encode(line, 0)
- ofile.write(line)
+ line = message_end
+ while multipart:
+ if line == multipart + '--\n':
+ # read bit after the end of the last part
+ while 1:
+ line = ifile.readline()
+ if not line:
+ return
+ if must_quote_body:
+ line = mime_encode(line, 0)
+ ofile.write(line)
+ if line == multipart + '\n':
+ nifile = File(ifile, multipart)
+ mimify_part(nifile, ofile, 1)
+ line = nifile.peek
+ if not line:
+ # premature end of file
+ break
+ ofile.write(line)
+ continue
+ # unexpectedly no multipart separator--copy rest of file
+ while 1:
+ line = ifile.readline()
+ if not line:
+ return
+ if must_quote_body:
+ line = mime_encode(line, 0)
+ ofile.write(line)
def mimify(infile, outfile):
- """Convert 8bit parts of a MIME mail message to quoted-printable."""
- if type(infile) == type(''):
- ifile = open(infile)
- if type(outfile) == type('') and infile == outfile:
- import os
- d, f = os.path.split(infile)
- os.rename(infile, os.path.join(d, ',' + f))
- else:
- ifile = infile
- if type(outfile) == type(''):
- ofile = open(outfile, 'w')
- else:
- ofile = outfile
- nifile = File(ifile, None)
- mimify_part(nifile, ofile, 0)
- ofile.flush()
+ """Convert 8bit parts of a MIME mail message to quoted-printable."""
+ if type(infile) == type(''):
+ ifile = open(infile)
+ if type(outfile) == type('') and infile == outfile:
+ import os
+ d, f = os.path.split(infile)
+ os.rename(infile, os.path.join(d, ',' + f))
+ else:
+ ifile = infile
+ if type(outfile) == type(''):
+ ofile = open(outfile, 'w')
+ else:
+ ofile = outfile
+ nifile = File(ifile, None)
+ mimify_part(nifile, ofile, 0)
+ ofile.flush()
import sys
if __name__ == '__main__' or (len(sys.argv) > 0 and sys.argv[0] == 'mimify'):
- import getopt
- usage = 'Usage: mimify [-l len] -[ed] [infile [outfile]]'
+ import getopt
+ usage = 'Usage: mimify [-l len] -[ed] [infile [outfile]]'
- decode_base64 = 0
- opts, args = getopt.getopt(sys.argv[1:], 'l:edb')
- if len(args) not in (0, 1, 2):
- print usage
- sys.exit(1)
- if (('-e', '') in opts) == (('-d', '') in opts) or \
- ((('-b', '') in opts) and (('-d', '') not in opts)):
- print usage
- sys.exit(1)
- for o, a in opts:
- if o == '-e':
- encode = mimify
- elif o == '-d':
- encode = unmimify
- elif o == '-l':
- try:
- MAXLEN = string.atoi(a)
- except:
- print usage
- sys.exit(1)
- elif o == '-b':
- decode_base64 = 1
- if len(args) == 0:
- encode_args = (sys.stdin, sys.stdout)
- elif len(args) == 1:
- encode_args = (args[0], sys.stdout)
- else:
- encode_args = (args[0], args[1])
- if decode_base64:
- encode_args = encode_args + (decode_base64,)
- apply(encode, encode_args)
-
+ decode_base64 = 0
+ opts, args = getopt.getopt(sys.argv[1:], 'l:edb')
+ if len(args) not in (0, 1, 2):
+ print usage
+ sys.exit(1)
+ if (('-e', '') in opts) == (('-d', '') in opts) or \
+ ((('-b', '') in opts) and (('-d', '') not in opts)):
+ print usage
+ sys.exit(1)
+ for o, a in opts:
+ if o == '-e':
+ encode = mimify
+ elif o == '-d':
+ encode = unmimify
+ elif o == '-l':
+ try:
+ MAXLEN = string.atoi(a)
+ except:
+ print usage
+ sys.exit(1)
+ elif o == '-b':
+ decode_base64 = 1
+ if len(args) == 0:
+ encode_args = (sys.stdin, sys.stdout)
+ elif len(args) == 1:
+ encode_args = (args[0], sys.stdout)
+ else:
+ encode_args = (args[0], args[1])
+ if decode_base64:
+ encode_args = encode_args + (decode_base64,)
+ apply(encode, encode_args)