Updated map function to accept multiple iterators

Created transcrypt/transducers autotest module
Moved existing map and filter autotests to transducers autotest module
Added new autotests for map

Author: JennaSys

transcrypt/development/automated_tests/transcrypt/autotest.py

@@ -56,6 +56,7 @@
 
 import truthyness
 import tuple_assignment
+import transducers
 
 autoTester = org.transcrypt.autotester.AutoTester ()
 autoTester.run (arguments, 'arguments')
@@ -113,5 +114,6 @@
 
 autoTester.run (truthyness, 'truthyness')
 autoTester.run (tuple_assignment, 'tuple_assignment')
+autoTester.run (transducers, 'transducers')
 
 autoTester.done ()

transcrypt/development/automated_tests/transcrypt/div_pulls/__init__.py

@@ -40,10 +40,6 @@ def run (autoTester):
     autoTester.check (s [2:])
     autoTester.check (s [::2])
 
-    autoTester.check ('Pull 59')
-    autoTester.check (list (filter (lambda x: x % 2 == 0, range (10))))
-    autoTester.check (list (map (lambda x: x*x, range (0, 31, 3))))
-    
     autoTester.check ('Pull 561')
     def brackets (word):
         autoTester.check ('sideeffect')

transcrypt/development/automated_tests/transcrypt/transducers/__init__.py

@@ -0,0 +1,7 @@
+
+def run (autoTester):
+    autoTester.check (list (filter (lambda x: x % 2 == 0, range (10))))
+
+    autoTester.check (list (map (lambda x: x* x, range(0, 31, 3))))
+    autoTester.check (list (map (lambda x, y: x * y, range(0, 31, 3), [1, 2, 3])))
+    autoTester.check (list (map (lambda x, y, z: x * y + z, range(0, 31, 3), [1, 2, 3, 4], (2, 4, 6))))

transcrypt/modules/math/__init__.py

@@ -53,10 +53,10 @@ def radians (x):
 def copysign (x, y):
     return x if Math.sign(x) == Math.sign(y) else -x
 
-__pragma__ ('kwargs')
+#__pragma__ ('kwargs')
 def isclose (a, b, rel_tol=1e-09, abs_tol=0.0):
     return Math.abs(a-b) <= Math.max(rel_tol * Math.max(Math.abs(a), Math.abs(b)), abs_tol)
-__pragma__ ('nokwargs')
+#__pragma__ ('nokwargs')
 
 isnan = js_isNaN
 

transcrypt/modules/org/transcrypt/__runtime__.py

@@ -122,9 +122,9 @@ def sorted (iterable, key = None, reverse = False):
 
 #__pragma__ ('nokwargs')
 
-def map (func, iterable):
-    return [func (item) for item in iterable]
-
+def map (func, *iterables):
+    # return [func (item) for item in iterable]
+    return [func(*items) for items in zip(*iterables)]
 
 def filter (func, iterable):
     if func == None: