commit a6c6037f882573c9965e4fac74765357e42148e4
author Raymond Hettinger <python@rcn.com> Thu Mar 13 01:26:19 2008 +0000
committer Raymond Hettinger <python@rcn.com> Thu Mar 13 01:26:19 2008 +0000
tree b35d3490d3d547e3bd86f11e3ad761b2c6445f6b
parent 17301e9fab311badbbe26a1efcb2decf637b324a

Issues 2186 and 2187. Move map() from itertools to builtins.

Lib/filecmp.py

diff --git a/Lib/filecmp.py b/Lib/filecmp.py
index 14e1eb4..00fc135 100644
--- a/Lib/filecmp.py
+++ b/Lib/filecmp.py
@@ -12,7 +12,7 @@
 import os
 import stat
 import warnings
-from itertools import ifilterfalse, imap, izip
+from itertools import ifilterfalse, izip
 
 __all__ = ["cmp","dircmp","cmpfiles"]
 
@@ -130,8 +130,8 @@
         self.right_list.sort()
 
     def phase1(self): # Compute common names
-        a = dict(izip(imap(os.path.normcase, self.left_list), self.left_list))
-        b = dict(izip(imap(os.path.normcase, self.right_list), self.right_list))
+        a = dict(izip(map(os.path.normcase, self.left_list), self.left_list))
+        b = dict(izip(map(os.path.normcase, self.right_list), self.right_list))
         self.common = list(map(a.__getitem__, filter(b.__contains__, a)))
         self.left_only = list(map(a.__getitem__, ifilterfalse(b.__contains__, a)))
         self.right_only = list(map(b.__getitem__, ifilterfalse(a.__contains__, b)))

Lib/test/seq_tests.py

diff --git a/Lib/test/seq_tests.py b/Lib/test/seq_tests.py
index a3815e2..dfa18c5 100644
--- a/Lib/test/seq_tests.py
+++ b/Lib/test/seq_tests.py
@@ -79,10 +79,10 @@
     def __next__(self):
         raise StopIteration
 
-from itertools import chain, imap
+from itertools import chain, map
 def itermulti(seqn):
     'Test multiple tiers of iterators'
-    return chain(imap(lambda x:x, iterfunc(IterGen(Sequence(seqn)))))
+    return chain(map(lambda x:x, iterfunc(IterGen(Sequence(seqn)))))
 
 class CommonTest(unittest.TestCase):
     # The type to be tested

Lib/test/test_heapq.py

diff --git a/Lib/test/test_heapq.py b/Lib/test/test_heapq.py
index 8ae1637..7969d6e 100644
--- a/Lib/test/test_heapq.py
+++ b/Lib/test/test_heapq.py
@@ -260,10 +260,10 @@
     def __next__(self):
         raise StopIteration
 
-from itertools import chain, imap
+from itertools import chain, map
 def L(seqn):
     'Test multiple tiers of iterators'
-    return chain(imap(lambda x:x, R(Ig(G(seqn)))))
+    return chain(map(lambda x:x, R(Ig(G(seqn)))))
 
 class TestErrorHandling(unittest.TestCase):
     # only for C implementation

Lib/test/test_itertools.py

diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py
index 13dc1f9..7d905d8 100644
--- a/Lib/test/test_itertools.py
+++ b/Lib/test/test_itertools.py
@@ -9,6 +9,7 @@
 maxsize = test_support.MAX_Py_ssize_t
 minsize = -maxsize-1
 ifilter = filter
+imap = map
 
 def lzip(*args):
     return list(zip(*args))

Lib/test/test_set.py

diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py
index 9e3d64f..ca3c02e 100644
--- a/Lib/test/test_set.py
+++ b/Lib/test/test_set.py
@@ -1560,10 +1560,10 @@
     def __next__(self):
         raise StopIteration
 
-from itertools import chain, imap
+from itertools import chain
 def L(seqn):
     'Test multiple tiers of iterators'
-    return chain(imap(lambda x:x, R(Ig(G(seqn)))))
+    return chain(map(lambda x:x, R(Ig(G(seqn)))))
 
 class TestVariousIteratorArgs(unittest.TestCase):