-

cool-RR · cool-RR · commit 18d83278443f · 2013-09-17T23:44:49.000+03:00
diff --git a/source_py2/python_toolbox/context_management/base_classes/decorating_context_manager.py b/source_py2/python_toolbox/context_management/base_classes/decorating_context_manager.py
@@ -7,7 +7,6 @@
 See its documentation for more information.
 '''
 
-from __future__ import with_statement
 
 from python_toolbox import decorator_tools
 
diff --git a/source_py2/python_toolbox/context_management/context_manager.py b/source_py2/python_toolbox/context_management/context_manager.py
@@ -7,7 +7,6 @@
 See its documentation for more information.
 '''
 
-from __future__ import with_statement
 
 import sys
 import types
diff --git a/source_py2/python_toolbox/cute_iter_tools.py b/source_py2/python_toolbox/cute_iter_tools.py
@@ -6,7 +6,6 @@
 # exception
 
 from __future__ import division
-from __future__ import with_statement
 
 import collections
 import itertools
@@ -259,5 +258,18 @@ def make_false_iterator():
     return (make_true_iterator(), make_false_iterator())
 
 
-
     
+def get_ratio(filter_function, iterable):
+    if isinstance(filter_function, str):
+        attribute_name = filter_function
+        filter_function = lambda item: getattr(item, attribute_name, None)
+    n_total_items = 0
+    n_passed_items = 0
+    for item in iterable:
+        n_total_items += 1
+        if filter_function(item):
+            n_passed_items += 1
+    return n_passed_items / n_total_items
+    
+    
+    
diff --git a/source_py2/python_toolbox/emitting/emitter_system/emitter_system.py b/source_py2/python_toolbox/emitting/emitter_system/emitter_system.py
@@ -7,7 +7,6 @@
 See documentation of EmitterSystem for more info.
 '''
 
-from __future__ import with_statement
 
 import itertools
 
diff --git a/source_py2/python_toolbox/math_tools.py b/source_py2/python_toolbox/math_tools.py
@@ -8,6 +8,9 @@
 import numbers
 
 
+infinity = float('inf')
+
+
 def get_sign(x):
     '''Get the sign of a number.'''
     if x > 0:
@@ -85,4 +88,20 @@ def get_mean(iterable):
     for i, value in enumerate(iterable):
         sum_ += value
     return sum_ / (i + 1)
-        
+
+
+        
+def restrict_number_to_range(number, low_cutoff=-infinity,
+                             high_cutoff=infinity):
+    '''
+    If `number` is not in the range between cutoffs, return closest cutoff.
+    
+    If the number is in range, simply return it.
+    '''
+    if number < low_cutoff:
+        return low_cutoff
+    elif number > high_cutoff:
+        return high_cutoff
+    else:
+        return number
+                
diff --git a/source_py2/python_toolbox/nifty_collections/lazy_tuple.py b/source_py2/python_toolbox/nifty_collections/lazy_tuple.py
@@ -7,7 +7,6 @@
 See its documentation for more information.
 '''
 
-from __future__ import with_statement
 
 import threading
 import collections
diff --git a/source_py2/python_toolbox/queue_tools.py b/source_py2/python_toolbox/queue_tools.py
@@ -3,7 +3,6 @@
 
 '''Defines various functions for working with queues.'''
 
-from __future__ import with_statement
 
 import Queue as queue_module
 import sys
diff --git a/source_py2/python_toolbox/sys_tools.py b/source_py2/python_toolbox/sys_tools.py
@@ -4,7 +4,6 @@
 '''Defines various `sys`-related tools.'''
 
 
-from __future__ import with_statement
 
 import sys
 import cStringIO
diff --git a/source_py2/python_toolbox/temp_file_tools.py b/source_py2/python_toolbox/temp_file_tools.py
@@ -3,7 +3,6 @@
 
 '''Defines various tools related to temporary files.'''
 
-from __future__ import with_statement
 
 import tempfile
 import shutil
diff --git a/source_py2/python_toolbox/wx_tools/widgets/cute_dialog_type.py b/source_py2/python_toolbox/wx_tools/widgets/cute_dialog_type.py
@@ -7,7 +7,6 @@
 See its documentation for more information.
 '''
 
-from __future__ import with_statement
 
 import wx
 
diff --git a/source_py2/python_toolbox/wx_tools/widgets/hue_control.py b/source_py2/python_toolbox/wx_tools/widgets/hue_control.py
@@ -7,7 +7,6 @@
 See its documentation for more details.
 '''
 
-from __future__ import with_statement
 
 import colorsys
 
diff --git a/source_py2/python_toolbox/wx_tools/widgets/hue_selection_dialog/textual.py b/source_py2/python_toolbox/wx_tools/widgets/hue_selection_dialog/textual.py
@@ -8,7 +8,6 @@
 '''
 
 from __future__ import division
-from __future__ import with_statement
 
 import wx
 
diff --git a/source_py2/python_toolbox/zip_tools.py b/source_py2/python_toolbox/zip_tools.py
@@ -3,7 +3,6 @@
 
 '''Various zip-related tools.'''
 
-from __future__ import with_statement
 
 import contextlib
 import zipfile as zip_module
diff --git a/source_py2/test_python_toolbox/test_address_tools/test_describe.py b/source_py2/test_python_toolbox/test_address_tools/test_describe.py
@@ -3,7 +3,6 @@
 
 '''Testing module for `python_toolbox.address_tools.describe`.'''
 
-from __future__ import with_statement
 
 import nose
 
diff --git a/source_py2/test_python_toolbox/test_arguments_profile.py b/source_py2/test_python_toolbox/test_arguments_profile.py
@@ -3,7 +3,6 @@
 
 '''Testing module for `python_toolbox.arguments_profile.ArgumentsProfile`.'''
 
-from __future__ import with_statement
 
 import sys
 
diff --git a/source_py2/test_python_toolbox/test_caching/test_cache.py b/source_py2/test_python_toolbox/test_caching/test_cache.py
@@ -3,7 +3,6 @@
 
 '''Testing module for `python_toolbox.caching.cache`.'''
 
-from __future__ import with_statement
 
 import datetime as datetime_module
 import re
diff --git a/source_py2/test_python_toolbox/test_context_management/test_abstractness.py b/source_py2/test_python_toolbox/test_context_management/test_abstractness.py
@@ -3,7 +3,6 @@
 
 '''Module for testing the abstract methods of `ContextManager`.'''
 
-from __future__ import with_statement
 
 import sys
 
diff --git a/source_py2/test_python_toolbox/test_context_management/test_external.py b/source_py2/test_python_toolbox/test_context_management/test_external.py
@@ -3,7 +3,6 @@
 
 '''Tests taken from Python's `contextlib'.'''
 
-from __future__ import with_statement
 
 import sys
 
diff --git a/source_py2/test_python_toolbox/test_context_management/test_problematic_context_managers.py b/source_py2/test_python_toolbox/test_context_management/test_problematic_context_managers.py
@@ -3,7 +3,6 @@
 
 '''Testing module for various problematic context managers.'''
 
-from __future__ import with_statement
 
 import nose
 
diff --git a/source_py2/test_python_toolbox/test_context_management/test_reentrant_context_manager.py b/source_py2/test_python_toolbox/test_context_management/test_reentrant_context_manager.py
@@ -3,7 +3,6 @@
 
 '''Testing module for `context_management.ReentrantContextManager`.''' 
 
-from __future__ import with_statement
 
 import Queue as queue_module
 
diff --git a/source_py2/test_python_toolbox/test_cute_iter_tools/test_get_ratio.py b/source_py2/test_python_toolbox/test_cute_iter_tools/test_get_ratio.py
@@ -0,0 +1,9 @@
+# Copyright 2009-2013 Ram Rachum.
+# This program is distributed under the MIT license.
+
+from python_toolbox import cute_iter_tools
+
+
+def test():
+    ratio = cute_iter_tools.get_ratio('real', [1, 2, 3, 1j, 2j, 3j, 4j])
+    assert ratio == 3 / 7
diff --git a/source_py2/test_python_toolbox/test_cute_profile/shared.py b/source_py2/test_python_toolbox/test_cute_profile/shared.py
@@ -3,7 +3,6 @@
 
 '''Defines tools for testing `python_toolbox.cute_profile`.'''
 
-from __future__ import with_statement
 
 import sys
 
diff --git a/source_py2/test_python_toolbox/test_cute_testing/test_assert_same_signature.py b/source_py2/test_python_toolbox/test_cute_testing/test_assert_same_signature.py
@@ -3,7 +3,6 @@
 
 '''Testing module for `python_toolbox.cute_testing.assert_same_signature`.'''
 
-from __future__ import with_statement
 
 from python_toolbox.third_party import decorator as decorator_module
 
diff --git a/source_py2/test_python_toolbox/test_cute_testing/test_raise_assertor.py b/source_py2/test_python_toolbox/test_cute_testing/test_raise_assertor.py
@@ -3,7 +3,6 @@
 
 '''Testing module for `python_toolbox.cute_testing.RaiseAssertor`.'''
 
-from __future__ import with_statement
 
 import re
 
diff --git a/source_py2/test_python_toolbox/test_freezing/test_freezer.py b/source_py2/test_python_toolbox/test_freezing/test_freezer.py
@@ -3,7 +3,6 @@
 
 '''Testing package for `freezing.Freezer`.'''
 
-from __future__ import with_statement
 
 from python_toolbox import cute_testing
 
diff --git a/source_py2/test_python_toolbox/test_freezing/test_freezer_property.py b/source_py2/test_python_toolbox/test_freezing/test_freezer_property.py
@@ -3,7 +3,6 @@
 
 '''Testing module for `freezing.FreezerProperty`.'''
 
-from __future__ import with_statement
 
 from python_toolbox.freezing import FreezerProperty, Freezer
 from python_toolbox import caching
diff --git a/source_py2/test_python_toolbox/test_import_tools/test_exists/test_zip.py b/source_py2/test_python_toolbox/test_import_tools/test_exists/test_zip.py
@@ -6,7 +6,6 @@
 # todotest: test package in zip, zip in zip, multiple root-level modules in
 # zip.
 
-from __future__ import with_statement
 
 import os
 import tempfile
diff --git a/source_py2/test_python_toolbox/test_math_tools/test_convert_to_base_in_tuple.py b/source_py2/test_python_toolbox/test_math_tools/test_convert_to_base_in_tuple.py
@@ -3,7 +3,6 @@
 
 '''Testing module for `python_toolbox.math_tools.convert_to_base_in_tuple`.'''
 
-from __future__ import with_statement
 
 import sys
 
diff --git a/source_py2/test_python_toolbox/test_math_tools/test_get_mean.py b/source_py2/test_python_toolbox/test_math_tools/test_get_mean.py
@@ -1,7 +1,6 @@
 # Copyright 2009-2013 Ram Rachum.
 # This program is distributed under the MIT license.
 
-from __future__ import with_statement
 
 import sys
 
diff --git a/source_py2/test_python_toolbox/test_math_tools/test_get_median.py b/source_py2/test_python_toolbox/test_math_tools/test_get_median.py
@@ -1,7 +1,6 @@
 # Copyright 2009-2013 Ram Rachum.
 # This program is distributed under the MIT license.
 
-from __future__ import with_statement
 
 import sys
 
diff --git a/source_py2/test_python_toolbox/test_math_tools/test_restrict_number_to_range.py b/source_py2/test_python_toolbox/test_math_tools/test_restrict_number_to_range.py
@@ -0,0 +1,18 @@
+# Copyright 2009-2013 Ram Rachum.
+# This program is distributed under the MIT license.
+
+
+import sys
+
+import nose
+
+from python_toolbox.math_tools import restrict_number_to_range
+
+
+def test_restrict_number_to_range():
+    my_restrict = lambda number: restrict_number_to_range(number, 
+                                                          low_cutoff=3.5, 
+                                                          high_cutoff=7.8)
+    assert map(my_restrict, range(10)) == [
+        3.5, 3.5, 3.5, 3.5, 4, 5, 6, 7, 7.8, 7.8
+    ]
diff --git a/source_py2/test_python_toolbox/test_monkeypatching_tools.py b/source_py2/test_python_toolbox/test_monkeypatching_tools.py
@@ -3,7 +3,6 @@
 
 '''Testing module for `python_toolbox.monkeypatching_tools`.'''
 
-from __future__ import with_statement
 
 import sys
 import uuid
diff --git a/source_py2/test_python_toolbox/test_nifty_collections/test_lazy_tuple/test_lazy_tuple.py b/source_py2/test_python_toolbox/test_nifty_collections/test_lazy_tuple/test_lazy_tuple.py
@@ -3,7 +3,6 @@
 
 '''Testing module for `python_toolbox.nifty_collections.LazyTuple`.'''
 
-from __future__ import with_statement
 
 import uuid
 import itertools
diff --git a/source_py2/test_python_toolbox/test_nifty_collections/test_ordered_dict/test.py b/source_py2/test_python_toolbox/test_nifty_collections/test_ordered_dict/test.py
@@ -3,7 +3,6 @@
 
 '''Testing module for `nifty_collections.ordered_dict.OrderedDict`.'''
 
-from __future__ import with_statement
 
 from python_toolbox import cute_testing
 
diff --git a/source_py2/test_python_toolbox/test_nifty_collections/test_ordered_dict/test_with_stdlib_ordered_dict.py b/source_py2/test_python_toolbox/test_nifty_collections/test_ordered_dict/test_with_stdlib_ordered_dict.py
@@ -1,7 +1,6 @@
 # Copyright 2009-2013 Ram Rachum.
 # This program is distributed under the MIT license.
 
-from __future__ import with_statement
 
 import sys
 
diff --git a/source_py2/test_python_toolbox/test_nifty_collections/test_ordered_set/test.py b/source_py2/test_python_toolbox/test_nifty_collections/test_ordered_set/test.py
@@ -3,7 +3,6 @@
 
 '''Testing module for `nifty_collections.ordered_dict.OrderedSet`.'''
 
-from __future__ import with_statement
 
 from python_toolbox import cute_testing
 
diff --git a/source_py2/test_python_toolbox/test_persistent/test_cross_process_persistent.py b/source_py2/test_python_toolbox/test_persistent/test_cross_process_persistent.py
@@ -3,7 +3,6 @@
 
 '''Testing module for `python_toolbox.persistent.CrossProcessPersistent`.'''
 
-from __future__ import with_statement
 
 import copy
 import pickle
diff --git a/source_py2/test_python_toolbox/test_proxy_property.py b/source_py2/test_python_toolbox/test_proxy_property.py
@@ -3,7 +3,6 @@
 
 '''Testing modules for `python_toolbox.misc_tools.ProxyProperty`.'''
 
-from __future__ import with_statement
 
 import uuid
 
diff --git a/source_py2/test_python_toolbox/test_queue_tools/test_iterate.py b/source_py2/test_python_toolbox/test_queue_tools/test_iterate.py
@@ -3,7 +3,6 @@
 
 '''Testing package for `queue_tools.iterate`.'''
 
-from __future__ import with_statement
 
 import Queue as queue_module
 
diff --git a/source_py2/test_python_toolbox/test_read_write_lock/test.py b/source_py2/test_python_toolbox/test_read_write_lock/test.py
@@ -1,4 +1,3 @@
-from __future__ import with_statement
 
 from python_toolbox.locking import ReadWriteLock
 
diff --git a/source_py2/test_python_toolbox/test_sequence_tools/test_partitions.py b/source_py2/test_python_toolbox/test_sequence_tools/test_partitions.py
@@ -3,7 +3,6 @@
 
 '''Testing module for `sequence_tools.partitions`.'''
 
-from __future__ import with_statement
 
 from python_toolbox import cute_testing
 
diff --git a/source_py2/test_python_toolbox/test_sequence_tools/test_to_tuple.py b/source_py2/test_python_toolbox/test_sequence_tools/test_to_tuple.py
@@ -3,7 +3,6 @@
 
 '''Testing module for `sequence_tools.to_tuple`.'''
 
-from __future__ import with_statement
 
 import nose
 
diff --git a/source_py2/test_python_toolbox/test_sleek_reffing/test_cute_sleek_value_dict/test_generic_dict_tests.py b/source_py2/test_python_toolbox/test_sleek_reffing/test_cute_sleek_value_dict/test_generic_dict_tests.py
diff --git a/source_py2/test_python_toolbox/test_sys_tools/test_output_capturer.py b/source_py2/test_python_toolbox/test_sys_tools/test_output_capturer.py
diff --git a/source_py2/test_python_toolbox/test_sys_tools/test_temp_sys_path_adder.py b/source_py2/test_python_toolbox/test_sys_tools/test_temp_sys_path_adder.py
diff --git a/source_py2/test_python_toolbox/test_temp_file_tools/test_temporary_folder.py b/source_py2/test_python_toolbox/test_temp_file_tools/test_temporary_folder.py
diff --git a/source_py2/test_python_toolbox/test_temp_value_setting/test_recursion_limit_setter.py b/source_py2/test_python_toolbox/test_temp_value_setting/test_recursion_limit_setter.py
diff --git a/source_py2/test_python_toolbox/test_temp_value_setting/test_temp_value_setter.py b/source_py2/test_python_toolbox/test_temp_value_setting/test_temp_value_setter.py
diff --git a/source_py2/test_python_toolbox/test_temp_value_setting/test_temp_working_directory_setter.py b/source_py2/test_python_toolbox/test_temp_value_setting/test_temp_working_directory_setter.py
diff --git a/source_py2/test_python_toolbox/test_tracing_tools/test.py b/source_py2/test_python_toolbox/test_tracing_tools/test.py
diff --git a/source_py2/test_python_toolbox/test_zip_tools/test.py b/source_py2/test_python_toolbox/test_zip_tools/test.py
