* test_*.py: new lambda syntax (also affects tests for filter, map,
reduce)
* ftplib.py: added default callback for retrlines; added dir() method
* ftplib.py: don't return self in self.connect(); added hack so that if
'CDUP' is not understood, 'CWD ..' is tried.
* ftplib.py: second method called init() should have been called
connect(); if __init__ sees more than one argument, it will also try to
login().
diff --git a/Lib/test/test_b1.py b/Lib/test/test_b1.py
index 396c5c2..434b379 100644
--- a/Lib/test/test_b1.py
+++ b/Lib/test/test_b1.py
@@ -91,11 +91,11 @@
unlink(TESTFN)
print 'filter'
-if filter("c: 'a' <= c <= 'z'", 'Hello World') <> 'elloorld':
+if filter(lambda c: 'a' <= c <= 'z', 'Hello World') <> 'elloorld':
raise TestFailed, 'filter (filter a string)'
if filter(None, [1, 'hello', [], [3], '', None, 9, 0]) <> [1, 'hello', [3], 9]:
raise TestFailed, 'filter (remove false values)'
-if filter('x: x > 0', [1, -3, 9, 0, 2]) <> [1, 9, 2]:
+if filter(lambda x: x > 0, [1, -3, 9, 0, 2]) <> [1, 9, 2]:
raise TestFailed, 'filter (keep positives)'
print 'float'
@@ -120,11 +120,6 @@
if int(3.14) <> 3: raise TestFailed, 'int(3.14)'
if int(314L) <> 314: raise TestFailed, 'int(314L)'
-print 'lambda'
-binary_plus = lambda('x, y: x+y')
-if binary_plus(2, 10) <> 12:
- raise TestFailed, 'binary_plus(2, 10)'
-
print 'len'
if len('123') <> 3: raise TestFailed, 'len(\'123\')'
if len(()) <> 0: raise TestFailed, 'len(())'
@@ -146,13 +141,13 @@
raise TestFailed, 'map(None, \'abcd\', \'efg\')'
if map(None, range(10)) <> [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]:
raise TestFailed, 'map(None, range(10))'
-if map('x: x*x', range(1,4)) <> [1, 4, 9]:
- raise TestFailed, 'map(\'x: x*x\', range(1,4))'
+if map(lambda x: x*x, range(1,4)) <> [1, 4, 9]:
+ raise TestFailed, 'map(lambda x: x*x, range(1,4))'
from math import sqrt
-if map('x: map(sqrt,x)', [[16, 4], [81, 9]]) <> [[4.0, 2.0], [9.0, 3.0]]:
- raise TestFailed, map('x: map(sqrt,x)', [[16, 4], [81, 9]])
-if map('x,y: x+y', [1,3,2], [9,1,4]) <> [10, 4, 6]:
- raise TestFailed, 'map(\'x,y: x+y\', [1,3,2], [9,1,4])'
+if map(lambda x: map(sqrt,x), [[16, 4], [81, 9]]) <> [[4.0, 2.0], [9.0, 3.0]]:
+ raise TestFailed, 'map(lambda x: map(sqrt,x), [[16, 4], [81, 9]])'
+if map(lambda x, y: x+y, [1,3,2], [9,1,4]) <> [10, 4, 6]:
+ raise TestFailed, 'map(lambda x,y: x+y, [1,3,2], [9,1,4])'
def plus(*v):
accu = 0
for i in v: accu = accu + i