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bpo-22454: Add shlex.join() (the opposite of shlex.split()) (GH-7605)

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Bo Bayles 2019-05-29 03:06:12 -05:00 • committed by Vinay Sajip
parent f83d1dbd3b
commit ca80495592
5 changed files with 48 additions and 1 deletions
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7
Lib/shlex.py
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@ -14,7 +14,7 @@ from collections import deque
from io import StringIO
__all__ = ["shlex", "split", "quote"]
__all__ = ["shlex", "split", "quote", "join"]
class shlex:
"A lexical analyzer class for simple shell-like syntaxes."
@ -305,6 +305,11 @@ def split(s, comments=False, posix=True):
return list(lex)
def join(split_command):
"""Return a shell-escaped string from *split_command*."""
return ' '.join(quote(arg) for arg in split_command)
_find_unsafe = re.compile(r'[^\w@%+=:,./-]', re.ASCII).search
def quote(s):