In article <[email protected]>,
Peter Otten <[email protected]> wrote:
> subprocess.Popen([
> "C:\\Program Files (x86)\\Java\\jdk1.7.0_05\\bin\\java.exe",
> "-cp",
> "C:\\antlr\\antlr-3.4-complete.jar",
> "org.antlr.Tool",
> "C:\\Users\\Jason\\Documents\\antlr\\java grammar\\Java.g"],
> stdout=subprocess.PIPE).communicate()
You might also want to try raw strings. This should be identical to
Peter's version, but easier to read:
subprocess.Popen([
r"C:\Program Files (x86)\Java\jdk1.7.0_05\bin\java.exe",
r"-cp",
r"C:\antlr\antlr-3.4-complete.jar",
r"org.antlr.Tool",
r"C:\Users\Jason\Documents\antlr\java grammar\Java.g"],
stdout=subprocess.PIPE).communicate()
although I would probably refactor it like:
args = [r"C:\Program Files (x86)\Java\jdk1.7.0_05\bin\java.exe",
r"-cp",
r"C:\antlr\antlr-3.4-complete.jar",
r"org.antlr.Tool",
r"C:\Users\Jason\Documents\antlr\java grammar\Java.g",
]
proc = subprocess.Popen(args, stdout=subprocess.PIPE)
proc.communicate()
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