Expected to decode shebang line using utf-8
WebYour code works when run in an script because Python encodes the output to whatever encoding your terminal application is using. If you are piping you must encode it yourself. A rule of thumb is: Always use Unicode internally. Decode what you receive, and encode what you send. # -*- coding: utf-8 -*- print u"åäö".encode ('utf-8') WebSep 13, 2014 · The code Encode::decode ('utf8', uri_unescape ($in)) doesn't work for me, but the following code works well. sub smartdecode { use URI::Escape qw ( uri_unescape ); use utf8; my $x = my $y = uri_unescape ($_ [0]); return $x if utf8::decode ($x); return $y; } This code is from http://lwp.interglacial.com/ch05_02.htm Share Improve this answer
Expected to decode shebang line using utf-8
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WebJul 14, 2015 · Indeed, according to the Unicode standard, "Use of a BOM is neither required nor recommended for UTF-8, but may be encountered in contexts where UTF-8 data is converted from other encoding forms that use a BOM or where the BOM is used as a UTF-8 signature." – Sébastien Sep 28, 2013 at 10:16 WebA shebang line defines where the interpreter is located. In this case, the python3 interpreter is located in /usr/bin/python3. A shebang line could also be a bash, ruby, perl or any other scripting languages' interpreter, for example: #!/bin/bash. Without the shebang line, the operating system does not know it's a python script, even if you set ...
WebAug 25, 2014 · 1. It's not at all easy to compare UTF-8 encoded characters. Best not to try. Either: Convert them both to a wide format (32 bit integer) and compare this arithmetically. See wstring_convert or your favorite vendor-specific function; or. Convert them into 1 character strings and use a function that compares UTF-8 encoded strings. Weblauncher, shebang, data, is_binary = _examine_possible_archive (target) if options. list: if shebang is None: msg = 'a shebang was not found' assert is_binary, 'binary expected' …
WebMay 8, 2015 · Here's how I solved it: open pip.exe in 7zip and extract __main__.py to Python\Scripts folder.. In my case it was C:\Program Files (x86)\Python27\Scripts. Rename __main__.py to pip.py. Run it! python pip.py install something. EDIT: If you want to be able to do pip install something from anywhere, do this too:. rename pip.py to pip2.py (to … WebMay 26, 2024 · Note that since you need to do the encoding and decoding your have to read file content and perform the encoding on loaded string, then you should use json.loads () instead of json.load (). In [168]: with open ('test.json', encoding='raw_unicode_escape') as f: ...: d = json.loads (f.read ().encode ('raw_unicode_escape').decode ()) ...:
WebNov 13, 2009 · Most tools that attempt to make this distinction will try and decode the file as utf-8 (as that's the more strict encoding), and if that fails, then fall back to iso-8859-1. You can do this with iconv "by hand", or you can use file: $ file utf8.txt utf8.txt: UTF-8 Unicode text $ file latin1.txt latin1.txt: ISO-8859 text
hackney council rent arrearsWebApr 20, 2024 · Then, it's time to put a Python 3 shebang + encoding directive on every Python file to avoid any stupid issue of that kind : #!/usr/bin/env python3 # -*- coding: utf … brain balance informationWebOct 31, 2012 · I needed to parse files generated by other tool, which unconditionally outputs json file with UTF-8 BOM header (EFBBBF). I soon found that this was the problem, as Python 2.7 module can't seem to parse it: >>> import json >>> data = json.load (open ('sample.json')) ValueError: No JSON object could be decoded. hackney council recycling centreWebApr 24, 2012 · While the standard Perl Unicode preamble makes Perl’s filehandles use UTF-8 encoding by default, filehandles aren’t the only sources and sinks of data. The command-line arguments to your programs, available through @ARGV, may also need decoding. You can have Perl handle this operation for you automatically in two ways, … hackney council report asbWebOct 26, 2024 · Optionally, if you want to confirm your expectation that line is in fact UTF-8 encoded bytes already, add the following above that re.sub line: try: line.decode ('utf-8') except Exception as e: sys.exit ("line (of type {!r}) not decodable as UTF-8: {}".format (line.__class__.__name__, e)) hackney council recycle bagsWebJan 9, 2024 · json.decoder.JSONDecodeError: Unexpected UTF-8 BOM (decode using utf-8-sig): line 1 column 1 (char 0) Namely, by specifying that you wish to discard the BOM if it exists (again, it's not conventional to use this in UTF-8, particularly with JSON which is always encoded in UTF-8 so it is worse than useless): hackney council rent paymentWebMar 5, 2015 · 'utf-8' codec can't decode byte 0xf2 in position 424: invalid continuation byte' shows Python3 is trying to decode the bytes as utf-8. Since there is an error, the file apparently does not contain utf-8 encoded bytes. To fix the problem you need to specify the correct encoding of the file: with open (filename, encoding=enc) as f: for line in f: hackney council rent payment online