* Fix bug in tzparse.py for DST timezone

* Added whatis command to pdb.py
* new module GET.py (GL definitions from <gl/get.h>)
* rect.py: is_empty takes a rect as argument, not two points.
* Added tests for builtin round() [XXX not yet complete!]

Lib/lib-stdwin/rect.py

@@ -17,7 +17,8 @@ empty = (0, 0), (0, 0)
 
 # Check if a rectangle is empty.
 #
-def is_empty((left, top), (right, bottom)):
+def is_empty(r):
+	(left, top), (right, bottom) = r
 	return left >= right or top >= bottom
 
 
@@ -36,7 +37,7 @@ def intersect(list):
 		if top < t: top = t
 		if right > r: right = r
 		if bottom > b: bottom = b
-		if is_empty((left, top), (right, bottom)):
+		if is_empty(((left, top), (right, bottom))):
 			return empty
 	return (left, top), (right, bottom)
 
@@ -47,7 +48,7 @@ def intersect(list):
 def union(list):
 	(left, top), (right, bottom) = empty
 	for (l, t), (r, b) in list[1:]:
-		if not is_empty((l, t), (r, b)):
+		if not is_empty(((l, t), (r, b))):
 			if l < left: left = l
 			if t < top: top = t
 			if r > right: right = r

Lib/stdwin/rect.py

@@ -17,7 +17,8 @@ empty = (0, 0), (0, 0)
 
 # Check if a rectangle is empty.
 #
-def is_empty((left, top), (right, bottom)):
+def is_empty(r):
+	(left, top), (right, bottom) = r
 	return left >= right or top >= bottom
 
 
@@ -36,7 +37,7 @@ def intersect(list):
 		if top < t: top = t
 		if right > r: right = r
 		if bottom > b: bottom = b
-		if is_empty((left, top), (right, bottom)):
+		if is_empty(((left, top), (right, bottom))):
 			return empty
 	return (left, top), (right, bottom)
 
@@ -47,7 +48,7 @@ def intersect(list):
 def union(list):
 	(left, top), (right, bottom) = empty
 	for (l, t), (r, b) in list[1:]:
-		if not is_empty((l, t), (r, b)):
+		if not is_empty(((l, t), (r, b))):
 			if l < left: left = l
 			if t < top: top = t
 			if r > right: right = r

Lib/string.py

 # module 'string' -- A collection of string operations
 
-# XXX Some of these operations are incredibly slow and should be built in
+# Warning: most of the code you see here isn't normally used nowadays.
+# At the end of this file most functions are replaced by built-in
+# functions imported from built-in module "strop".
 
 # Some strings for ctype-style character classification
 whitespace = ' \t\n'

Lib/stringold.py

 # module 'string' -- A collection of string operations
 
-# XXX Some of these operations are incredibly slow and should be built in
+# Warning: most of the code you see here isn't normally used nowadays.
+# At the end of this file most functions are replaced by built-in
+# functions imported from built-in module "strop".
 
 # Some strings for ctype-style character classification
 whitespace = ' \t\n'

Lib/test/test_b2.py

@@ -123,6 +123,41 @@ if repr(()) <> '()': raise TestFailed, 'repr(())'
 if repr([]) <> '[]': raise TestFailed, 'repr([])'
 if repr({}) <> '{}': raise TestFailed, 'repr({})'
 
+print 'round'
+if round(0.0) <> 0.0: raise TestFailed, 'round(0.0)'
+if round(1.0) <> 1.0: raise TestFailed, 'round(1.0)'
+if round(10.0) <> 10.0: raise TestFailed, 'round(10.0)'
+if round(1000000000.0) <> 1000000000.0:
+	raise TestFailed, 'round(1000000000.0)'
+if round(1e20) <> 1e20: raise TestFailed, 'round(1e20)'
+
+if round(-1.0) <> -1.0: raise TestFailed, 'round(-1.0)'
+if round(-10.0) <> -10.0: raise TestFailed, 'round(-10.0)'
+if round(-1000000000.0) <> -1000000000.0:
+	raise TestFailed, 'round(-1000000000.0)'
+if round(-1e20) <> -1e20: raise TestFailed, 'round(-1e20)'
+
+if round(0.1) <> 0.0: raise TestFailed, 'round(0.0)'
+if round(1.1) <> 1.0: raise TestFailed, 'round(1.0)'
+if round(10.1) <> 10.0: raise TestFailed, 'round(10.0)'
+if round(1000000000.1) <> 1000000000.0:
+	raise TestFailed, 'round(1000000000.0)'
+
+if round(-1.1) <> -1.0: raise TestFailed, 'round(-1.0)'
+if round(-10.1) <> -10.0: raise TestFailed, 'round(-10.0)'
+if round(-1000000000.1) <> -1000000000.0:
+	raise TestFailed, 'round(-1000000000.0)'
+
+if round(0.9) <> 1.0: raise TestFailed, 'round(0.9)'
+if round(9.9) <> 10.0: raise TestFailed, 'round(9.9)'
+if round(999999999.9) <> 1000000000.0:
+	raise TestFailed, 'round(999999999.9)'
+
+if round(-0.9) <> -1.0: raise TestFailed, 'round(-0.9)'
+if round(-9.9) <> -10.0: raise TestFailed, 'round(-9.9)'
+if round(-999999999.9) <> -1000000000.0:
+	raise TestFailed, 'round(-999999999.9)'
+
 print 'setattr'
 import sys
 setattr(sys, 'foobar', 1)

Lib/test/testall.out

@@ -92,6 +92,7 @@ testing
 testing
 reload
 repr
+round
 setattr
 str
 type

Lib/tzparse.py

@@ -40,7 +40,7 @@ def tzset():
 	tzstr = os.environ['TZ']
 	tzparams = tzparse(tzstr)
 	timezone = tzparams[1] * 3600
-	altzone = timezone + 3600
+	altzone = timezone - 3600
 	daylight = 1
 	tzname = tzparams[0], tzparams[2]