def iter_read_body(self, ifile):
'-> (case, key, value)'
state0 = self.all_cases
state1 = ':'
state2 = '.'
state = state0
for line in ifile:
if comment_line_rex.match(line):
continue
case = line[0]
if case not in state:
raise SaveFileException(f'bad format: case: {case!r} not in {state!r}')
if state == state0:
key = safe_eval(line[1:])
if case == self.caseDELETE:
state = state2
value = None
else:
state = state1
case0 = case
elif state == state1:
value = safe_eval(line[1:])
state = state2
def iter_read_body(self, ifile):
for line in ifile:
if comment_line_rex.match(line):
continue
object_literal = line
obj = safe_eval(object_literal)
yield obj
def eval_to(expr_str, type_name, convertor=None):
try:
obj = safe_eval(expr_str)
return obj if convertor is None else convertor(obj)
except Exception as e:
raise ArgumentTypeError(
'{!r} is not a {} expression; details: {!r}'.format(
expr_str, type_name, e))
def iter_read_body(self, ifile):
'-> (case, element)'
state0 = self.all_cases
state = state0
for line in ifile:
if comment_line_rex.match(line):
continue
case = line[0]
if case not in state:
raise SaveFileException(f'bad format: case: {case!r} not in {state!r}')
element = safe_eval(line[1:])
yield case, element
del case, element
def parse_string_regex_pattern(pattern:str, simplify:bool=True
, *
# terminal_set_cmp/is_terminal_block_set used for debug only
, terminal_set_cmp=None
, is_terminal_block_set=True
):
# pattern -> ISimpleRE
tokens = iter_tokens_of_string_regex_pattern(pattern)
py_expr_str = ''.join(stream_convertor(tokens))
locals = {'ns': theSimpleNameSpace}
regex = safe_eval(py_expr_str, locals=locals)
if simplify:
regex = regex.simplify(terminal_set_cmp=terminal_set_cmp,
is_terminal_block_set=is_terminal_block_set)
return regex
def iter_read_body(self, ifile):
for line in ifile:
if comment_line_rex.match(line):
continue
if not line.startswith('['):
raise SaveFileException('bad format: not startswith "["')
if line.startswith('[]'):
yield tuple(ast.literal_eval(line))
continue
lines = [line]
for line in ifile:
lines.append(line)
if line.startswith(']'): #!!!!!!!!!!
break
else:
raise Exception('unexpected EOF: when reading a block tuple')
object_literal = ''.join(lines)
obj = safe_eval(object_literal)
obj = tuple(obj)
yield obj
def read_savefile_header(ifile):
'-> (encoding, information)'
begin_of_header_EOL = ifile.read(len(Global.begin_of_header_EOL))
if begin_of_header_EOL != Global.begin_of_header_EOL:
raise SaveFileException('not a "nn_ns text Save File": not have good begin_of_header_EOL')
encoding_decl_EOL = ifile.readline()
if encoding_decl_EOL[-1:] != '\n':
raise SaveFileException('unexpected EOF when reading encoding_decl_EOL')
m = Global.encoding_decl_EOL_rex.fullmatch(encoding_decl_EOL)
if not m:
encoding_decl = encoding_decl_EOL[:-1]
raise SaveFileException(f'bad format: encoding_decl: {encoding_decl!r}', encoding_decl=encoding_decl)
nonstd_encoding_literal = m['nonstd_encoding_literal']; del m
encoding = ast.literal_eval(nonstd_encoding_literal)
if type(encoding) is not str:
raise SaveFileException(f'bad format: nonstd_encoding_literal: {nonstd_encoding_literal!r}')
lines = []
for line in ifile:
if line.startswith('='):
break
lines.append(line)
else:
raise SaveFileException('unexpected EOF when reading information dict')
end_of_header_EOL = line
if end_of_header_EOL != Global.end_of_header_EOL:
raise SaveFileException(f'bad format: end_of_header_EOL: {end_of_header_EOL!r}')
information_literal = ''.join(lines)
try:
information = safe_eval(information_literal)
except Exception:
raise SaveFileException(f'bad format: information: {information_literal!r}')
if type(information) not in (dict, OrderedDict):
raise SaveFileException(f'bad type: information: not dict/OrderedDict: {type(information)!r}')
return encoding, information
######################
py -m nn_ns.app.hex -i '333' '3 + 7' '2 ** 3' '2 ^ 3'
0x14d
0xa
0x8
0x1
#'''
from seed.helper.safe_eval import safe_eval
assert '0x14d' == hex(333)
def eval_then_show(expr, /, *, fout):
print(hex(safe_eval(expr)), file=fout)
def main(args=None, /):
import argparse
from seed.io.may_open import may_open_stdin, may_open_stdout
parser = argparse.ArgumentParser(
description='python eval then hex then print'
, epilog=''
, formatter_class=argparse.RawDescriptionHelpFormatter
)
parser.add_argument('-i', '--input', type=str, nargs='*', default=[]
, help='input python expression')
parser.add_argument('-o', '--output', type=str, default=None
, help='output file path')
parser.add_argument('-e', '--encoding', type=str
def main(args=None):
import argparse, sys, os.path
path2title = 'lambda path: "" if not path else path[-1].strip()'
parser = argparse.ArgumentParser(
description='convert novel text to html',
epilog=NOTE)
parser.add_argument('input_fname', type=str, \
help='text file name')
parser.add_argument('output_fname', type=str, \
nargs = '?',
default = None,
help='html file name')
parser.add_argument('-t', '--title', type=str, \
default = None,
help='title of html file')
parser.add_argument('-e', '--encoding', type=str, \
default = 'utf-8',
help='encoding of both text/html file')
parser.add_argument('-ie', '--iencoding', type=str, \
default = None,
help='encoding of the input text file')
parser.add_argument('-oe', '--oencoding', type=str, \
default = None,
help='encoding of the output html file')
parser.add_argument('-css', '--style_css_fname', type=str, \
default = 'style.css',
help='css fname')
parser.add_argument('-s', '--styles', type=str, \
default = '',
help='inline css')
parser.add_argument('-js', '--action_js_fname', type=str, \
default = 'action.js',
help='javascript fname')
parser.add_argument('-j', '--jscript', type=str, \
default = '',
help='inline javascript')
parser.add_argument('-p2t', '--path2title', type=str, \
default = path2title,
help='covert subtitle-path to htm radio label')
parser.add_argument('-rs', '--re_seps', type=str, \
nargs = '+',
help='regular-expression list to identify subtitle-path')
parser.add_argument('-f', '--force', action='store_true',
default=False,
help='overwrite output file if it exists')
# args.output_fname may be None
args = parser.parse_args(args)
if args.title is None:
title = args.output_fname
if title is None:
title = args.input_fname
args.title = os.path.basename(title)
del title
if args.iencoding is None:
args.iencoding = args.encoding
if args.oencoding is None:
args.oencoding = args.encoding
args.oencoding = python_encoding2html_encoding(args.oencoding)
args.path2title = safe_eval(args.path2title)
args.re_seps = replace_re_seps(args.re_seps)
novel2htm(args.input_fname, args.output_fname,
title=args.title,
iencoding=args.iencoding, oencoding = args.oencoding,
re_seps=args.re_seps, path2title=args.path2title,
style_css_fname=args.style_css_fname, styles=args.styles,
action_js_fname=args.action_js_fname, jscript=args.jscript,
force=args.force)
def read_body(self, ifile):
object_literal = ifile.read()
obj = safe_eval(object_literal)
return obj
from seed.func_tools.fmapT.fmapT__tiny import fmapT__list, fmapT__tuple
from seed.helper.safe_eval import safe_eval
from seed.helper.stable_repr import stable_repr
import re
from pathlib import Path
from sys import stdin
from ast import literal_eval
assert '0x14d' == hex(333)
assert 819 == (0x333)
if 0:
def eval_then_show(expr, /, *, fout):
print(safe_eval(expr), file=fout)
else:
def eval_then_show(locals_, preprocess_fs, postprocess_fs, expr, /, *,
fout, to_txt, main_action):
for f in reversed(preprocess_fs):
expr = f(expr)
x = main_action(expr, locals=locals_)
for f in iter(postprocess_fs):
x = f(x)
print(to_txt(x), file=fout)
def do_work(expr):
r = safe_eval(expr)
print(repr(r))
def txt2cjk_d(cjk_d_txt):
cjk_d = safe_eval(cjk_d_txt, locals=dict(CharsetCharFilter=CharsetCharFilter))
return cjk_d
def main(args=None):
import argparse
from seed.io.may_open import may_open_stdin, may_open_stdout
parser = argparse.ArgumentParser(
description="charset_filter",
epilog=r"""
exprs that usr can use:
E :: encoding -> ICharFilter
R :: Map begin end -> ICharFilter
N :: py_regex_pattern -> ICharFilter
#unicodedata.name()
U :: ICharFilter
(|), (&), (^), (-) :: ICharFilter -> ICharFilter -> ICharFilter
where
E(s) = EncodingCharFilter(s)
R({1:2,3:4}) = CharsetCharFilter([(1,2),(3,4)])
N(s) = CharNameRegexCharFilter(s)
U = E('utf8').to_CharsetCharFilter()
U = CharsetCharFilter([(0, 0xD800), (0xE000, 0x11_0000)])
| & ^ -
union, intersection, symmetric_difference, difference
==================================
py -m seed.text.charset_filter -i U
CharsetCharFilter(((0, 55296), (57344, 1114112)))
py -m seed.text.charset_filter -i 'E("utf8").to_CharsetCharFilter()'
CharsetCharFilter(((0, 55296), (57344, 1114112)))
py -m seed.text.charset_filter -i '(E("gb2312") & N("CJK")).to_CharsetCharFilter()'
py -m seed.text.charset_filter -o ~/tmp/cjk_d.txt > ~/tmp/cjk_pr.txt
py -m seed.text.charset_filter -o ~/tmp/cjk_d.txt -f > ~/tmp/cjk_pr2.txt
=========
py -m seed.text.charset_filter -i '(E("gb2312") & N("CJK")).sort_all_good_chars_by_encoding("gb2312")' > ~/tmp/gb2312.txt
py -m seed.text.charset_filter -i '(E("gbk") & N("CJK")).sort_all_good_chars_by_encoding("gbk")' > ~/tmp/gbk.txt
py -m seed.text.charset_filter -i '(E("big5") & N("CJK")).sort_all_good_chars_by_encoding("big5")' > ~/tmp/big5.txt
py -m seed.text.charset_filter -i '(E("hz") & N("CJK")).sort_all_good_chars_by_encoding("hz")' > ~/tmp/hz.txt
gb2312
gbk
hz
big5
big5hkscs
cp950
iso2022_jp_2
gb18030
utf8
gb18030-2000
python 没有 *与 ISO 10646 相应的国家标准 GB 13000 中的其它 CJK 汉字
#""",
formatter_class=argparse.RawDescriptionHelpFormatter)
parser.add_argument(
'-i',
'--input',
type=str,
default=None,
help='input python expr str; without this arg, handle all cjk_encodings'
)
parser.add_argument('-o',
'--output',
type=str,
default=None,
help='output file path')
parser.add_argument('-e',
'--encoding',
type=str,
default='utf8',
help='input/output file encoding')
parser.add_argument('-f',
'--force',
action='store_true',
default=False,
help='open mode for output file')
args = parser.parse_args(args)
encoding = args.encoding
omode = 'wt' if args.force else 'xt'
#may_ifname = args.input
#with may_open_stdin(may_ifname, 'rt', encoding=encoding) as fin:
locals = dict(E=E, R=R, N=N, U=U)
may_s = args.input
if may_s is None:
r = d = _cjk()
else:
s = may_s
r = safe_eval(s, locals=locals)
may_ofname = args.output
with may_open_stdout(may_ofname, omode, encoding=encoding) as fout:
print(repr(r), file=fout)