feat: add transparent Python CLI wrapper#62
feat: add transparent Python CLI wrapper#62sarr266 wants to merge 1 commit intoUniversalPython:mainfrom
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Hey @sarr266 , will test this over the weekend |
SaadBazaz
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SaadBazaz
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Some changes / explanations needed
| " -k, --keep Save compiled .en.py file and run\n" | ||
| " -ko, --keep-only Save compiled .en.py file without running\n" | ||
| "\n" | ||
| "Anything else (e.g. -c, -m, script.py) is forwarded to Python as-is." |
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Can you run python --help and append its output here (filtering out the ones which conflict with UniversalPython's flags, instead of writing 'anything else'?
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D:\UniversalPython>universalpython --help
UniversalPython — Python, but in your native language.
Usage:
universalpython Compile & run a UniversalPython file
universalpython --options Compile & run a UP file (explicit)
universalpython --version | -V Show UP + Python version
universalpython --help | -h Show this help message
UP compile options:
-o, --options Compile & run a UniversalPython file
-t, --translate [engine] Translate identifiers (unidecode | argostranslate)
-d, --dictionary Path to language dictionary YAML
-sl, --source-language Source language code (e.g. fr, de)
-r, --reverse Reverse-translate (English → target language)
-re, --return Return compiled code instead of executing
-k, --keep Save compiled .en.py file and run
-ko, --keep-only Save compiled .en.py file without running
The following Python flags are passed through directly:
Options (and corresponding environment variables):
-b : issue warnings about str(bytes_instance), str(bytearray_instance)
and comparing bytes/bytearray with str. (-bb: issue errors)
-B : don't write .pyc files on import; also PYTHONDONTWRITEBYTECODE=x
-c cmd : program passed in as string (terminates option list)
-E : ignore PYTHON* environment variables (such as PYTHONPATH)
-i : inspect interactively after running script; forces a prompt even
if stdin does not appear to be a terminal; also PYTHONINSPECT=x
-I : isolate Python from the user's environment (implies -E and -s)
-m mod : run library module as a script (terminates option list)
-O : remove assert and debug-dependent statements; add .opt-1 before
.pyc extension; also PYTHONOPTIMIZE=x
-OO : do -O changes and also discard docstrings; add .opt-2 before
.pyc extension
-P : don't prepend a potentially unsafe path to sys.path
-q : don't print version and copyright messages on interactive startup
-s : don't add user site directory to sys.path; also PYTHONNOUSERSITE
-S : don't imply 'import site' on initialization
-u : force the stdout and stderr streams to be unbuffered;
this option has no effect on stdin; also PYTHONUNBUFFERED=x
-v : verbose (trace import statements); also PYTHONVERBOSE=x
can be supplied multiple times to increase verbosity
-W arg : warning control; arg is action:message:category:module:lineno
also PYTHONWARNINGS=arg
-x : skip first line of source, allowing use of non-Unix forms of #!cmd
-X opt : set implementation-specific option
--check-hash-based-pycs always|default|never:
control how Python invalidates hash-based .pyc files
--help-env : print help about Python environment variables and exit
--help-xoptions : print help about implementation-specific -X options and exit
--help-all : print complete help information and exit
Arguments:
file : program read from script file
-
: program read from stdin (default; interactive mode if a tty)
arg ...: arguments passed to program in sys.argv[1:]
Is this the output you were expecting?
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| ap.add_argument("-re", "--return", | ||
| action='store_false', | ||
| action='store_true', |
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Hmmm... why was this needed?
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My bad, this must stay store_false, i must have been experimenting with something
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| args = vars(ap.parse_args()) | ||
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| if args['dictionary']: |
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Why was this needed this time? It seems like it might affect compilation ahead.
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I was getting this error: D:\UniversalPython>universalpython test\samples\de\hello.de.py --dictionary languages\de\default.yaml
D:\UniversalPython\universalpython\modes\lex.py:23: RuntimeWarning: Could not load language dictionary file. Defaulting to English Python.
Documentation: https://universalpython.github.io
warnings.warn(
Traceback (most recent call last):
File "", line 198, in _run_module_as_main
File "", line 88, in run_code
File "C:\Users\Sarah\AppData\Local\Programs\Python\Python311\Scripts\universalpython.exe_main.py", line 6, in
File "D:\UniversalPython\universalpython\universalpython.py", line 308, in main
return run_module(mode, code, args)
File "D:\UniversalPython\universalpython\universalpython.py", line 160, in run_module
return mod.run(args, code)
File "D:\UniversalPython\universalpython\modes\lex.py", line 39, in run
return code if args.get("return") else exec(code)
NameError: name 'ausgeben' is not defined
Before the fix, languages\de\default.yaml was passed as-is to lex.py (a relative path). After the fix, os.path.abspath('languages\de\default.yaml') converts it to D:\UniversalPython\universalpython\languages\de\default.yaml (the actual location of the file) before it reaches lex.py. So lex.py gets a full path
2 participants
Lightly wrap the Python CLI so that UniversalPython behaves as a transparent superset, UP-specific flags are handled by UP, everything else (e.g. -c, -m, unknown flags) is forwarded directly to the real Python interpreter.