Apr 24, 2025 · Apr 2, 2025 · Apr 4, 2025 · Apr 6, 2025 · Apr 18, 2025 · Apr 18, 2025
diff --git a/Lib/shlex.py b/Lib/shlex.py
 # iterator interface by Gustavo Niemeyer, April 2003.
 # changes to tokenize more like Posix shells by Vinay Sajip, July 2016.

 import sys
 from io import StringIO

 __all__ = ["shlex", "split", "quote", "join"]

 class shlex:
        from collections import deque  # deferred import for performance

        if isinstance(instream, str):
            from io import StringIO  # deferred import for performance
            instream = StringIO(instream)
        if instream is not None:
            self.instream = instream
            self.infile = infile
        else:
            import sys  # deferred import for performance
            self.instream = sys.stdin
            self.infile = None
        self.posix = posix
    def push_source(self, newstream, newfile=None):
        "Push an input source onto the lexer's input source stack."
        if isinstance(newstream, str):
            from io import StringIO  # deferred import for performance
            newstream = StringIO(newstream)
        self.filestack.appendleft((self.infile, self.instream, self.lineno))
        self.infile = newfile
        print("Token: " + repr(tt))

 if __name__ == '__main__':
    import sys  # deferred import for performance
    if len(sys.argv) == 1:
        _print_tokens(shlex())
    else:
Original file line number	Diff line number	Diff line change
Expand Up		@@ -7,6 +7,9 @@
		# iterator interface by Gustavo Niemeyer, April 2003.
		# changes to tokenize more like Posix shells by Vinay Sajip, July 2016.

		import sys
		from io import StringIO

		__all__ = ["shlex", "split", "quote", "join"]

		class shlex:
Expand All		@@ -16,13 +19,11 @@ def __init__(self, instream=None, infile=None, posix=False,
		from collections import deque # deferred import for performance

		if isinstance(instream, str):
		from io import StringIO # deferred import for performance
		instream = StringIO(instream)
		if instream is not None:
		self.instream = instream
		self.infile = infile
		else:
		import sys # deferred import for performance
		self.instream = sys.stdin
		self.infile = None
		self.posix = posix
Expand DownExpand Up		@@ -75,7 +76,6 @@ def push_token(self, tok):
		def push_source(self, newstream, newfile=None):
		"Push an input source onto the lexer's input source stack."
		if isinstance(newstream, str):
		from io import StringIO # deferred import for performance
		newstream = StringIO(newstream)
		self.filestack.appendleft((self.infile, self.instream, self.lineno))
		self.infile = newfile
Expand DownExpand Up		@@ -343,7 +343,6 @@ def _print_tokens(lexer):
		print("Token: " + repr(tt))

		if __name__ == '__main__':
		import sys # deferred import for performance
		if len(sys.argv) == 1:
		_print_tokens(shlex())
		else:
Expand Down