Fix most trivially-findable print statements.

There's one major and one minor category still unfixed:
doctests are the major category (and I hope to be able to augment the
refactoring tool to refactor bona fide doctests soon);
other code generating print statements in strings is the minor category.

(Oh, and I don't know if the compiler package works.)

Author: gvanrossum

Lib/BaseHTTPServer.py

@@ -570,7 +570,7 @@ def test(HandlerClass = BaseHTTPRequestHandler,
     httpd = ServerClass(server_address, HandlerClass)
 
     sa = httpd.socket.getsockname()
-    print "Serving HTTP on", sa[0], "port", sa[1], "..."
+    print("Serving HTTP on", sa[0], "port", sa[1], "...")
     httpd.serve_forever()
 
 

Lib/Bastion.py

@@ -165,7 +165,7 @@ def total(self):
         print "accessible"
     \n"""
     exec(testcode)
-    print '='*20, "Using rexec:", '='*20
+    print('='*20, "Using rexec:", '='*20)
     import rexec
     r = rexec.RExec()
     m = r.add_module('__main__')

Lib/Cookie.py

@@ -80,9 +80,9 @@
    >>> C = Cookie.SmartCookie()
    >>> C["rocky"] = "road"
    >>> C["rocky"]["path"] = "/cookie"
-   >>> print C.output(header="Cookie:")
+   >>> print(C.output(header="Cookie:"))
    Cookie: rocky=road; Path=/cookie
-   >>> print C.output(attrs=[], header="Cookie:")
+   >>> print(C.output(attrs=[], header="Cookie:"))
    Cookie: rocky=road
 
 The load() method of a Cookie extracts cookies from a string.  In a
@@ -100,7 +100,7 @@
 
    >>> C = Cookie.SmartCookie()
    >>> C.load('keebler="E=everybody; L=\\"Loves\\"; fudge=\\012;";')
-   >>> print C
+   >>> print(C)
    Set-Cookie: keebler="E=everybody; L=\"Loves\"; fudge=\012;"
 
 Each element of the Cookie also supports all of the RFC 2109
@@ -110,7 +110,7 @@
    >>> C = Cookie.SmartCookie()
    >>> C["oreo"] = "doublestuff"
    >>> C["oreo"]["path"] = "/"
-   >>> print C
+   >>> print(C)
    Set-Cookie: oreo=doublestuff; Path=/
 
 Each dictionary element has a 'value' attribute, which gives you
@@ -198,7 +198,7 @@
 fact, this simply returns a SmartCookie.
 
    >>> C = Cookie.Cookie()
-   >>> print C.__class__.__name__
+   >>> print(C.__class__.__name__)
    SmartCookie
 
 

Lib/DocXMLRPCServer.py

@@ -270,9 +270,9 @@ def handle_get(self):
 
         response = self.generate_html_documentation()
 
-        print 'Content-Type: text/html'
-        print 'Content-Length: %d' % len(response)
-        print
+        print('Content-Type: text/html')
+        print('Content-Length: %d' % len(response))
+        print()
         sys.stdout.write(response)
 
     def __init__(self):

Lib/SimpleXMLRPCServer.py

@@ -543,9 +543,9 @@ def handle_xmlrpc(self, request_text):
 
         response = self._marshaled_dispatch(request_text)
 
-        print 'Content-Type: text/xml'
-        print 'Content-Length: %d' % len(response)
-        print
+        print('Content-Type: text/xml')
+        print('Content-Length: %d' % len(response))
+        print()
         sys.stdout.write(response)
 
     def handle_get(self):
@@ -565,10 +565,10 @@ def handle_get(self):
              'message' : message,
              'explain' : explain
             }
-        print 'Status: %d %s' % (code, message)
-        print 'Content-Type: text/html'
-        print 'Content-Length: %d' % len(response)
-        print
+        print('Status: %d %s' % (code, message))
+        print('Content-Type: text/html')
+        print('Content-Length: %d' % len(response))
+        print()
         sys.stdout.write(response)
 
     def handle_request(self, request_text = None):
@@ -590,7 +590,7 @@ def handle_request(self, request_text = None):
             self.handle_xmlrpc(request_text)
 
 if __name__ == '__main__':
-    print 'Running XML-RPC server on port 8000'
+    print('Running XML-RPC server on port 8000')
     server = SimpleXMLRPCServer(("localhost", 8000))
     server.register_function(pow)
     server.register_function(lambda x,y: x+y, 'add')

Lib/SocketServer.py

@@ -263,12 +263,12 @@ def handle_error(self, request, client_address):
         The default is to print a traceback and continue.
 
         """
-        print '-'*40
-        print 'Exception happened during processing of request from',
-        print client_address
+        print('-'*40)
+        print('Exception happened during processing of request from', end=' ')
+        print(client_address)
         import traceback
         traceback.print_exc() # XXX But this goes to stderr!
-        print '-'*40
+        print('-'*40)
 
 
 class TCPServer(BaseServer):

Lib/StringIO.py

@@ -291,14 +291,14 @@ def test():
     if f.getvalue() != text:
         raise RuntimeError, 'write failed'
     length = f.tell()
-    print 'File length =', length
+    print('File length =', length)
     f.seek(len(lines[0]))
     f.write(lines[1])
     f.seek(0)
-    print 'First line =', repr(f.readline())
-    print 'Position =', f.tell()
+    print('First line =', repr(f.readline()))
+    print('Position =', f.tell())
     line = f.readline()
-    print 'Second line =', repr(line)
+    print('Second line =', repr(line))
     f.seek(-len(line), 1)
     line2 = f.read(len(line))
     if line != line2:
@@ -310,13 +310,13 @@ def test():
     line2 = f.read()
     if line != line2:
         raise RuntimeError, 'bad result after seek back from EOF'
-    print 'Read', len(list), 'more lines'
-    print 'File length =', f.tell()
+    print('Read', len(list), 'more lines')
+    print('File length =', f.tell())
     if f.tell() != length:
         raise RuntimeError, 'bad length'
     f.truncate(length/2)
     f.seek(0, 2)
-    print 'Truncated length =', f.tell()
+    print('Truncated length =', f.tell())
     if f.tell() != length/2:
         raise RuntimeError, 'truncate did not adjust length'
     f.close()

Lib/aifc.py

@@ -453,7 +453,7 @@ def _read_comm_chunk(self, chunk):
             kludge = 0
             if chunk.chunksize == 18:
                 kludge = 1
-                print 'Warning: bad COMM chunk size'
+                print('Warning: bad COMM chunk size')
                 chunk.chunksize = 23
             #DEBUG end
             self._comptype = chunk.read(4)
@@ -518,11 +518,11 @@ def _readmark(self, chunk):
                     # a position 0 and name ''
                     self._markers.append((id, pos, name))
         except EOFError:
-            print 'Warning: MARK chunk contains only',
-            print len(self._markers),
-            if len(self._markers) == 1: print 'marker',
-            else: print 'markers',
-            print 'instead of', nmarkers
+            print('Warning: MARK chunk contains only', end=' ')
+            print(len(self._markers), end=' ')
+            if len(self._markers) == 1: print('marker', end=' ')
+            else: print('markers', end=' ')
+            print('instead of', nmarkers)
 
 class Aifc_write:
     # Variables used in this class:
@@ -939,16 +939,16 @@ def open(f, mode=None):
         sys.argv.append('/usr/demos/data/audio/bach.aiff')
     fn = sys.argv[1]
     f = open(fn, 'r')
-    print "Reading", fn
-    print "nchannels =", f.getnchannels()
-    print "nframes   =", f.getnframes()
-    print "sampwidth =", f.getsampwidth()
-    print "framerate =", f.getframerate()
-    print "comptype  =", f.getcomptype()
-    print "compname  =", f.getcompname()
+    print("Reading", fn)
+    print("nchannels =", f.getnchannels())
+    print("nframes   =", f.getnframes())
+    print("sampwidth =", f.getsampwidth())
+    print("framerate =", f.getframerate())
+    print("comptype  =", f.getcomptype())
+    print("compname  =", f.getcompname())
     if sys.argv[2:]:
         gn = sys.argv[2]
-        print "Writing", gn
+        print("Writing", gn)
         g = open(gn, 'w')
         g.setparams(f.getparams())
         while 1:
@@ -958,4 +958,4 @@ def open(f, mode=None):
             g.writeframes(data)
         g.close()
         f.close()
-        print "Done."
+        print("Done.")

Lib/asyncore.py

@@ -373,7 +373,7 @@ def log(self, message):
 
     def log_info(self, message, type='info'):
         if __debug__ or type != 'info':
-            print '%s: %s' % (type, message)
+            print('%s: %s' % (type, message))
 
     def handle_read_event(self):
         if self.accepting:

Lib/atexit.py

@@ -26,7 +26,7 @@ def _run_exitfuncs():
             exc_info = sys.exc_info()
         except:
             import traceback
-            print >> sys.stderr, "Error in atexit._run_exitfuncs:"
+            print("Error in atexit._run_exitfuncs:", file=sys.stderr)
             traceback.print_exc()
             exc_info = sys.exc_info()
 
@@ -53,11 +53,11 @@ def register(func, *targs, **kargs):
 
 if __name__ == "__main__":
     def x1():
-        print "running x1"
+        print("running x1")
     def x2(n):
-        print "running x2(%r)" % (n,)
+        print("running x2(%r)" % (n,))
     def x3(n, kwd=None):
-        print "running x3(%r, kwd=%r)" % (n, kwd)
+        print("running x3(%r, kwd=%r)" % (n, kwd))
 
     register(x1)
     register(x2, 12)