Print serious errors to stderr instead of stdout.
diff --git a/Lib/tabnanny.py b/Lib/tabnanny.py
index a9bd9dc..0ffdba1 100755
--- a/Lib/tabnanny.py
+++ b/Lib/tabnanny.py
@@ -13,18 +13,25 @@
verbose = 0
+def errprint(*args):
+ sep = ""
+ for arg in args:
+ sys.stderr.write(sep + str(arg))
+ sep = " "
+ sys.stderr.write("\n")
+
def main():
global verbose
try:
opts, args = getopt.getopt(sys.argv[1:], "v")
except getopt.error, msg:
- print msg
+ errprint(msg)
return
for o, a in opts:
if o == '-v':
verbose = verbose + 1
if not args:
- print "Usage:", sys.argv[0], "[-v] file_or_directory ..."
+ errprint("Usage:", sys.argv[0], "[-v] file_or_directory ...")
return
for arg in args:
check(arg)
@@ -55,7 +62,7 @@
try:
f = open(file)
except IOError, msg:
- print "%s: I/O Error: %s" % (`file`, str(msg))
+ errprint("%s: I/O Error: %s" % (`file`, str(msg)))
return
if verbose > 1:
@@ -66,7 +73,7 @@
tokenize.tokenize(f.readline, tokeneater)
except tokenize.TokenError, msg:
- print "%s: Token Error: %s" % (`file`, str(msg))
+ errprint("%s: Token Error: %s" % (`file`, str(msg)))
return
except NannyNag, nag: