diff --git a/CHANGELOG b/CHANGELOG
index 214f013..d291200 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -6,6 +6,8 @@
 ### Added
 - `ALLOW_SPLIT_BEFORE_DEFAULT_OR_NAMED_ASSIGNS` allows us to split before
   default / named assignments.
+- `ARITHMETIC_PRECEDENCE_INDICATION` removes spacing around binary operators
+  if they have higher precedence than other operators in the same expression.
 ### Changed
 - `SPACES_BEFORE_COMMENT` can now be assigned to a specific value (standard
   behavior) or a list of column values. When assigned to a list, trailing 
@@ -13,6 +15,8 @@
   the list that is greater than the maximum line length in the block.
 - Don't modify the vertical spacing of a line that has a comment "pylint:
   disable=line-too-long". The line is expected to be too long.
+- improved `CONTINUATION_ALIGN_STYLE` to accept quoted or underline-separated
+  option value for passing option with command line arguments.
 ### Fixed
 - When retrieving the opening bracket make sure that it's actually an opening
   bracket.
@@ -26,6 +30,8 @@
   multiple lines with the opening bracket on the same line as the key.
   Therefore, we shouldn't enforce a split because of that.
 - Increase split penalty around exponent operator.
+- Correct spacing when using binary operators on strings with the
+  `NO_SPACES_AROUND_SELECTED_BINARY_OPERATORS` option enabled.
 
 ## [0.25.0] 2018-11-25
 ### Added
diff --git a/README.rst b/README.rst
index 2465ebc..388ddaa 100644
--- a/README.rst
+++ b/README.rst
@@ -333,6 +333,29 @@ Knobs
 ``ALLOW_SPLIT_BEFORE_DICT_VALUE``
     Allow splits before the dictionary value.
 
+``ARITHMETIC_PRECEDENCE_INDICATION``
+    Let spacing indicate operator precedence. For example:
+
+    .. code-block:: python
+
+        a = 1 * 2 + 3 / 4
+        b = 1 / 2 - 3 * 4
+        c = (1 + 2) * (3 - 4)
+        d = (1 - 2) / (3 + 4)
+        e = 1 * 2 - 3
+        f = 1 + 2 + 3 + 4
+
+    will be formatted as follows to indicate precedence:
+
+    .. code-block:: python
+
+        a = 1*2 + 3/4
+        b = 1/2 - 3*4
+        c = (1+2) * (3-4)
+        d = (1-2) / (3+4)
+        e = 1*2 - 3
+        f = 1 + 2 + 3 + 4
+
 ``BLANK_LINE_BEFORE_NESTED_CLASS_OR_DEF``
     Insert a blank line before a ``def`` or ``class`` immediately nested within
     another ``def`` or ``class``. For example:
diff --git a/yapf/yapflib/format_token.py b/yapf/yapflib/format_token.py
index 9b428b3..8d41b90 100644
--- a/yapf/yapflib/format_token.py
+++ b/yapf/yapflib/format_token.py
@@ -36,6 +36,8 @@ class Subtype(object):
   NONE = 0
   UNARY_OPERATOR = 1
   BINARY_OPERATOR = 2
+  A_EXPR_OPERATOR = 22
+  M_EXPR_OPERATOR = 23
   SUBSCRIPT_COLON = 3
   SUBSCRIPT_BRACKET = 4
   DEFAULT_OR_NAMED_ASSIGN = 5
@@ -55,6 +57,7 @@ class Subtype(object):
   DECORATOR = 18
   TYPED_NAME = 19
   TYPED_NAME_ARG_LIST = 20
+  SIMPLE_EXPRESSION = 24
 
 
 def _TabbedContinuationAlignPadding(spaces, align_style, tab_width,
@@ -280,6 +283,30 @@ class FormatToken(object):
     """Token is a binary operator."""
     return Subtype.BINARY_OPERATOR in self.subtypes
 
+  @property
+  @py3compat.lru_cache()
+  def is_a_expr_op(self):
+    """Token is an a_expr operator."""
+    return Subtype.A_EXPR_OPERATOR in self.subtypes
+
+  @property
+  @py3compat.lru_cache()
+  def is_m_expr_op(self):
+    """Token is an m_expr operator."""
+    return Subtype.M_EXPR_OPERATOR in self.subtypes
+
+  @property
+  @py3compat.lru_cache()
+  def is_arithmetic_op(self):
+    """Token is an arithmetic operator."""
+    return self.is_a_expr_op or self.is_m_expr_op
+
+  @property
+  @py3compat.lru_cache()
+  def is_simple_expr(self):
+    """Token is an operator in a simple expression."""
+    return Subtype.SIMPLE_EXPRESSION in self.subtypes
+
   @property
   @py3compat.lru_cache()
   def name(self):
diff --git a/yapf/yapflib/style.py b/yapf/yapflib/style.py
index 8345304..579458d 100644
--- a/yapf/yapflib/style.py
+++ b/yapf/yapflib/style.py
@@ -64,6 +64,26 @@ _STYLE_HELP = dict(
       """),
     ALLOW_SPLIT_BEFORE_DICT_VALUE=textwrap.dedent("""\
       Allow splits before the dictionary value."""),
+    ARITHMETIC_PRECEDENCE_INDICATION=textwrap.dedent("""\
+      Let spacing indicate operator precedence. For example:
+
+        a = 1 * 2 + 3 / 4
+        b = 1 / 2 - 3 * 4
+        c = (1 + 2) * (3 - 4)
+        d = (1 - 2) / (3 + 4)
+        e = 1 * 2 - 3
+        f = 1 + 2 + 3 + 4
+
+    will be formatted as follows to indicate precedence:
+
+        a = 1*2 + 3/4
+        b = 1/2 - 3*4
+        c = (1+2) * (3-4)
+        d = (1-2) / (3+4)
+        e = 1*2 - 3
+        f = 1 + 2 + 3 + 4
+
+      """),
     BLANK_LINE_BEFORE_NESTED_CLASS_OR_DEF=textwrap.dedent("""\
       Insert a blank line before a 'def' or 'class' immediately nested
       within another 'def' or 'class'. For example:
@@ -319,6 +339,7 @@ def CreatePEP8Style():
       ALLOW_MULTILINE_DICTIONARY_KEYS=False,
       ALLOW_SPLIT_BEFORE_DEFAULT_OR_NAMED_ASSIGNS=True,
       ALLOW_SPLIT_BEFORE_DICT_VALUE=True,
+      ARITHMETIC_PRECEDENCE_INDICATION=False,
       BLANK_LINE_BEFORE_NESTED_CLASS_OR_DEF=False,
       BLANK_LINE_BEFORE_CLASS_DOCSTRING=False,
       BLANK_LINE_BEFORE_MODULE_DOCSTRING=False,
@@ -437,7 +458,7 @@ def _ContinuationAlignStyleStringConverter(s):
   """Option value converter for a continuation align style string."""
   accepted_styles = ('SPACE', 'FIXED', 'VALIGN-RIGHT')
   if s:
-    r = s.upper()
+    r = s.strip('"\'').replace('_', '-').upper()
     if r not in accepted_styles:
       raise ValueError('unknown continuation align style: %r' % (s,))
   else:
@@ -489,6 +510,7 @@ _STYLE_OPTION_VALUE_CONVERTER = dict(
     ALLOW_MULTILINE_DICTIONARY_KEYS=_BoolConverter,
     ALLOW_SPLIT_BEFORE_DEFAULT_OR_NAMED_ASSIGNS=_BoolConverter,
     ALLOW_SPLIT_BEFORE_DICT_VALUE=_BoolConverter,
+    ARITHMETIC_PRECEDENCE_INDICATION=_BoolConverter,
     BLANK_LINE_BEFORE_NESTED_CLASS_OR_DEF=_BoolConverter,
     BLANK_LINE_BEFORE_CLASS_DOCSTRING=_BoolConverter,
     BLANK_LINE_BEFORE_MODULE_DOCSTRING=_BoolConverter,
diff --git a/yapf/yapflib/subtype_assigner.py b/yapf/yapflib/subtype_assigner.py
index beb8052..af1e0ad 100644
--- a/yapf/yapflib/subtype_assigner.py
+++ b/yapf/yapflib/subtype_assigner.py
@@ -187,16 +187,27 @@ class _SubtypeAssigner(pytree_visitor.PyTreeVisitor):
     # arith_expr ::= term (('+'|'-') term)*
     for child in node.children:
       self.Visit(child)
-      if isinstance(child, pytree.Leaf) and child.value in '+-':
+      if _IsAExprOperator(child):
         _AppendTokenSubtype(child, format_token.Subtype.BINARY_OPERATOR)
+        _AppendTokenSubtype(child, format_token.Subtype.A_EXPR_OPERATOR)
+
+    if _IsSimpleExpression(node):
+      for child in node.children:
+        if _IsAExprOperator(child):
+          _AppendTokenSubtype(child, format_token.Subtype.SIMPLE_EXPRESSION)
 
   def Visit_term(self, node):  # pylint: disable=invalid-name
-    # term ::= factor (('*'|'/'|'%'|'//') factor)*
+    # term ::= factor (('*'|'/'|'%'|'//'|'@') factor)*
     for child in node.children:
       self.Visit(child)
-      if (isinstance(child, pytree.Leaf) and
-          child.value in {'*', '/', '%', '//', '@'}):
+      if _IsMExprOperator(child):
         _AppendTokenSubtype(child, format_token.Subtype.BINARY_OPERATOR)
+        _AppendTokenSubtype(child, format_token.Subtype.M_EXPR_OPERATOR)
+
+    if _IsSimpleExpression(node):
+      for child in node.children:
+        if _IsMExprOperator(child):
+          _AppendTokenSubtype(child, format_token.Subtype.SIMPLE_EXPRESSION)
 
   def Visit_factor(self, node):  # pylint: disable=invalid-name
     # factor ::= ('+'|'-'|'~') factor | power
@@ -446,3 +457,17 @@ def _InsertPseudoParentheses(node):
     new_node = pytree.Node(syms.atom, [lparen, clone, rparen])
     node.replace(new_node)
     _AppendFirstLeafTokenSubtype(clone, format_token.Subtype.DICTIONARY_VALUE)
+
+
+def _IsAExprOperator(node):
+  return isinstance(node, pytree.Leaf) and node.value in {'+', '-'}
+
+
+def _IsMExprOperator(node):
+  return isinstance(node,
+                    pytree.Leaf) and node.value in {'*', '/', '%', '//', '@'}
+
+
+def _IsSimpleExpression(node):
+  """A node with only leafs as children."""
+  return all(map(lambda c: isinstance(c, pytree.Leaf), node.children))
diff --git a/yapf/yapflib/unwrapped_line.py b/yapf/yapflib/unwrapped_line.py
index 40f1295..b45d12a 100644
--- a/yapf/yapflib/unwrapped_line.py
+++ b/yapf/yapflib/unwrapped_line.py
@@ -227,6 +227,40 @@ def _IsUnaryOperator(tok):
   return format_token.Subtype.UNARY_OPERATOR in tok.subtypes
 
 
+def _HasPrecedence(tok):
+  """Whether a binary operation has presedence within its context."""
+  node = tok.node
+
+  # We let ancestor be the statement surrounding the operation that tok is the
+  # operator in.
+  ancestor = node.parent.parent
+
+  while ancestor is not None:
+    # Search through the ancestor nodes in the parse tree for operators with
+    # lower precedence.
+    predecessor_type = pytree_utils.NodeName(ancestor)
+    if predecessor_type in ['arith_expr', 'term']:
+      # An ancestor "arith_expr" or "term" means we have found an operator
+      # with lower presedence than our tok.
+      return True
+    if predecessor_type != 'atom':
+      # We understand the context to look for precedence within as an
+      # arbitrary nesting of "arith_expr", "term", and "atom" nodes. If we
+      # leave this context we have not found a lower presedence operator.
+      return False
+    # Under normal usage we expect a complete parse tree to be available and
+    # we will return before we get an AttributeError from the root.
+    ancestor = ancestor.parent
+
+
+def _PriorityIndicatingNoSpace(tok):
+  """Whether to remove spaces around an operator due to presedence."""
+  if not tok.is_arithmetic_op or not tok.is_simple_expr:
+    # Limit space removal to highest priority arithmetic operators
+    return False
+  return _HasPrecedence(tok)
+
+
 def _SpaceRequiredBetween(left, right):
   """Return True if a space is required between the left and right token."""
   lval = left.value
@@ -291,9 +325,9 @@ def _SpaceRequiredBetween(left, right):
       # If there is a type hint, then we don't want to add a space between the
       # equal sign and the hint.
       return False
-    if rval not in '[)]}.':
+    if rval not in '[)]}.' and not right.is_binary_op:
       # A string followed by something other than a subscript, closing bracket,
-      # or dot should have a space after it.
+      # dot, or a binary op should have a space after it.
       return True
   if left.is_binary_op and lval != '**' and _IsUnaryOperator(right):
     # Space between the binary operator and the unary operator.
@@ -310,7 +344,15 @@ def _SpaceRequiredBetween(left, right):
       return style.Get('SPACES_AROUND_POWER_OPERATOR')
     # Enforce spaces around binary operators except the blacklisted ones.
     blacklist = style.Get('NO_SPACES_AROUND_SELECTED_BINARY_OPERATORS')
-    return lval not in blacklist and rval not in blacklist
+    if lval in blacklist or rval in blacklist:
+      return False
+    if style.Get('ARITHMETIC_PRECEDENCE_INDICATION'):
+      if _PriorityIndicatingNoSpace(left) or _PriorityIndicatingNoSpace(right):
+        return False
+      else:
+        return True
+    else:
+      return True
   if (_IsUnaryOperator(left) and lval != 'not' and
       (right.is_name or right.is_number or rval == '(')):
     # The previous token was a unary op. No space is desired between it and

diff --git a/yapftests/reformatter_basic_test.py b/yapftests/reformatter_basic_test.py
index 970c7ca..2e6fd2e 100644
--- a/yapftests/reformatter_basic_test.py
+++ b/yapftests/reformatter_basic_test.py
@@ -729,6 +729,13 @@ xxxxxxxxxxx, yyyyyyyyyyyy, vvvvvvvvv)
     uwlines = yapf_test_helper.ParseAndUnwrap(code)
     self.assertCodeEqual(code, reformatter.Reformat(uwlines))
 
+  def testSpaceBetweenStringAndParentheses(self):
+    code = textwrap.dedent("""\
+        b = '0' ('hello')
+        """)
+    uwlines = yapf_test_helper.ParseAndUnwrap(code)
+    self.assertCodeEqual(code, reformatter.Reformat(uwlines))
+
   def testMultilineString(self):
     code = textwrap.dedent("""\
         code = textwrap.dedent('''\
diff --git a/yapftests/reformatter_style_config_test.py b/yapftests/reformatter_style_config_test.py
index 5afd805..a369279 100644
--- a/yapftests/reformatter_style_config_test.py
+++ b/yapftests/reformatter_style_config_test.py
@@ -56,7 +56,7 @@ class TestsForStyleConfig(yapf_test_helper.YAPFTest):
     uwlines = yapf_test_helper.ParseAndUnwrap(unformatted_code)
     self.assertCodeEqual(expected_formatted_code, reformatter.Reformat(uwlines))
 
-  def testOperatorStyle(self):
+  def testOperatorNoSpaceStyle(self):
     try:
       sympy_style = style.CreatePEP8Style()
       sympy_style['NO_SPACES_AROUND_SELECTED_BINARY_OPERATORS'] = \
@@ -64,9 +64,54 @@ class TestsForStyleConfig(yapf_test_helper.YAPFTest):
       style.SetGlobalStyle(sympy_style)
       unformatted_code = textwrap.dedent("""\
           a = 1+2 * 3 - 4 / 5
+          b = '0' * 1
           """)
       expected_formatted_code = textwrap.dedent("""\
           a = 1 + 2*3 - 4/5
+          b = '0'*1
+          """)
+
+      uwlines = yapf_test_helper.ParseAndUnwrap(unformatted_code)
+      self.assertCodeEqual(expected_formatted_code,
+                           reformatter.Reformat(uwlines))
+    finally:
+      style.SetGlobalStyle(style.CreatePEP8Style())
+      style.DEFAULT_STYLE = self.current_style
+
+  def testOperatorPrecedenceStyle(self):
+    try:
+      pep8_with_precedence = style.CreatePEP8Style()
+      pep8_with_precedence['ARITHMETIC_PRECEDENCE_INDICATION'] = True
+      style.SetGlobalStyle(pep8_with_precedence)
+      unformatted_code = textwrap.dedent("""\
+          1+2
+          (1 + 2) * (3 - (4 / 5))
+          a = 1 * 2 + 3 / 4
+          b = 1 / 2 - 3 * 4
+          c = (1 + 2) * (3 - 4)
+          d = (1 - 2) / (3 + 4)
+          e = 1 * 2 - 3
+          f = 1 + 2 + 3 + 4
+          g = 1 * 2 * 3 * 4
+          h = 1 + 2 - 3 + 4
+          i = 1 * 2 / 3 * 4
+          j = (1 * 2 - 3) + 4
+          k = (1 * 2 * 3) + (4 * 5 * 6 * 7 * 8)
+          """)
+      expected_formatted_code = textwrap.dedent("""\
+          1 + 2
+          (1+2) * (3 - (4/5))
+          a = 1*2 + 3/4
+          b = 1/2 - 3*4
+          c = (1+2) * (3-4)
+          d = (1-2) / (3+4)
+          e = 1*2 - 3
+          f = 1 + 2 + 3 + 4
+          g = 1 * 2 * 3 * 4
+          h = 1 + 2 - 3 + 4
+          i = 1 * 2 / 3 * 4
+          j = (1*2 - 3) + 4
+          k = (1*2*3) + (4*5*6*7*8)
           """)
 
       uwlines = yapf_test_helper.ParseAndUnwrap(unformatted_code)
diff --git a/yapftests/style_test.py b/yapftests/style_test.py
index ff4643e..3d4e1b1 100644
--- a/yapftests/style_test.py
+++ b/yapftests/style_test.py
@@ -27,14 +27,25 @@ from yapftests import utils
 class UtilsTest(unittest.TestCase):
 
   def testContinuationAlignStyleStringConverter(self):
-    self.assertEqual(style._ContinuationAlignStyleStringConverter(''), 'SPACE')
-    self.assertEqual(
-        style._ContinuationAlignStyleStringConverter('space'), 'SPACE')
-    self.assertEqual(
-        style._ContinuationAlignStyleStringConverter('fixed'), 'FIXED')
-    self.assertEqual(
-        style._ContinuationAlignStyleStringConverter('valign-right'),
-        'VALIGN-RIGHT')
+    for cont_align_space in ('', 'space', '"space"', '\'space\''):
+      self.assertEqual(
+          style._ContinuationAlignStyleStringConverter(cont_align_space),
+          'SPACE')
+    for cont_align_fixed in ('fixed', '"fixed"', '\'fixed\''):
+      self.assertEqual(
+          style._ContinuationAlignStyleStringConverter(cont_align_fixed),
+          'FIXED')
+    for cont_align_valignright in (
+        'valign-right',
+        '"valign-right"',
+        '\'valign-right\'',
+        'valign_right',
+        '"valign_right"',
+        '\'valign_right\'',
+    ):
+      self.assertEqual(
+          style._ContinuationAlignStyleStringConverter(cont_align_valignright),
+          'VALIGN-RIGHT')
     with self.assertRaises(ValueError) as ctx:
       style._ContinuationAlignStyleStringConverter('blahblah')
     self.assertIn("unknown continuation align style: 'blahblah'",
diff --git a/yapftests/subtype_assigner_test.py b/yapftests/subtype_assigner_test.py
index 8daead9..ef864f8 100644
--- a/yapftests/subtype_assigner_test.py
+++ b/yapftests/subtype_assigner_test.py
@@ -162,6 +162,48 @@ class SubtypeAssignerTest(yapf_test_helper.YAPFTest):
          ('1', [format_token.Subtype.NONE]),],
     ])  # yapf: disable
 
+  def testArithmeticOperators(self):
+    code = textwrap.dedent("""\
+        x = ((a + (b - 3) * (1 % c) @ d) / 3) // 1
+        """)
+    uwlines = yapf_test_helper.ParseAndUnwrap(code)
+    self._CheckFormatTokenSubtypes(uwlines, [
+        [('x', [format_token.Subtype.NONE]),
+         ('=', {format_token.Subtype.ASSIGN_OPERATOR}),
+         ('(', [format_token.Subtype.NONE]),
+         ('(', [format_token.Subtype.NONE]),
+         ('a', [format_token.Subtype.NONE]),
+         ('+', {format_token.Subtype.BINARY_OPERATOR,
+                format_token.Subtype.A_EXPR_OPERATOR}),
+         ('(', [format_token.Subtype.NONE]),
+         ('b', [format_token.Subtype.NONE]),
+         ('-', {format_token.Subtype.BINARY_OPERATOR,
+                format_token.Subtype.A_EXPR_OPERATOR,
+                format_token.Subtype.SIMPLE_EXPRESSION}),
+         ('3', [format_token.Subtype.NONE]),
+         (')', [format_token.Subtype.NONE]),
+         ('*', {format_token.Subtype.BINARY_OPERATOR,
+                format_token.Subtype.M_EXPR_OPERATOR}),
+         ('(', [format_token.Subtype.NONE]),
+         ('1', [format_token.Subtype.NONE]),
+         ('%', {format_token.Subtype.BINARY_OPERATOR,
+                format_token.Subtype.M_EXPR_OPERATOR,
+                format_token.Subtype.SIMPLE_EXPRESSION}),
+         ('c', [format_token.Subtype.NONE]),
+         (')', [format_token.Subtype.NONE]),
+         ('@', {format_token.Subtype.BINARY_OPERATOR,
+                format_token.Subtype.M_EXPR_OPERATOR}),
+         ('d', [format_token.Subtype.NONE]),
+         (')', [format_token.Subtype.NONE]),
+         ('/', {format_token.Subtype.BINARY_OPERATOR,
+                format_token.Subtype.M_EXPR_OPERATOR}),
+         ('3', [format_token.Subtype.NONE]),
+         (')', [format_token.Subtype.NONE]),
+         ('//', {format_token.Subtype.BINARY_OPERATOR,
+                 format_token.Subtype.M_EXPR_OPERATOR}),
+         ('1', [format_token.Subtype.NONE]),],
+    ])  # yapf: disable
+
   def testSubscriptColon(self):
     code = textwrap.dedent("""\
         x[0:42:1]

_CreateConfigParserFromConfigString buggy for values with quotes - it captures quotes too
ver: 0.24 

steps repeat:

    yapf --style='{use_tabs: true, continuation_align_style: "valign-right"}' --style-help

gives:

    yapf: '"valign-right"' is not a valid setting for CONTINUATION_ALIGN_STYLE.
yapftests/reformatter_style_config_test.py::TestsForStyleConfig::testOperatorNoSpaceStyle yapftests/reformatter_style_config_test.py::TestsForStyleConfig::testOperatorPrecedenceStyle yapftests/style_test.py::UtilsTest::testContinuationAlignStyleStringConverter yapftests/subtype_assigner_test.py::SubtypeAssignerTest::testArithmeticOperators
yapftests/reformatter_basic_test.py::BasicReformatterTest::testArgsAndKwargsFormatting yapftests/reformatter_basic_test.py::BasicReformatterTest::testBinaryOperators yapftests/reformatter_basic_test.py::BasicReformatterTest::testBlankLineBeforeClassDocstring yapftests/reformatter_basic_test.py::BasicReformatterTest::testBlankLineBeforeModuleDocstring yapftests/reformatter_basic_test.py::BasicReformatterTest::testBlankLinesAtEndOfFile yapftests/reformatter_basic_test.py::BasicReformatterTest::testBlankLinesBeforeDecorators yapftests/reformatter_basic_test.py::BasicReformatterTest::testBlankLinesBeforeFunctionsNotInColumnZero yapftests/reformatter_basic_test.py::BasicReformatterTest::testClosingBracketIndent yapftests/reformatter_basic_test.py::BasicReformatterTest::testClosingBracketsInlinedInCall yapftests/reformatter_basic_test.py::BasicReformatterTest::testCoalesceBracketsOnDict yapftests/reformatter_basic_test.py::BasicReformatterTest::testCommentBeforeFuncDef yapftests/reformatter_basic_test.py::BasicReformatterTest::testCommentBetweenDecorators yapftests/reformatter_basic_test.py::BasicReformatterTest::testCommentColumnLimitOverflow yapftests/reformatter_basic_test.py::BasicReformatterTest::testComments yapftests/reformatter_basic_test.py::BasicReformatterTest::testCommentsInDataLiteral yapftests/reformatter_basic_test.py::BasicReformatterTest::testCommentsWithContinuationMarkers yapftests/reformatter_basic_test.py::BasicReformatterTest::testCommentsWithTrailingSpaces yapftests/reformatter_basic_test.py::BasicReformatterTest::testComprehensionForAndIf yapftests/reformatter_basic_test.py::BasicReformatterTest::testContiguousList yapftests/reformatter_basic_test.py::BasicReformatterTest::testContinuationIndent yapftests/reformatter_basic_test.py::BasicReformatterTest::testContinuationMarkerAfterStringWithContinuation yapftests/reformatter_basic_test.py::BasicReformatterTest::testContinuationMarkers yapftests/reformatter_basic_test.py::BasicReformatterTest::testContinuationSpaceRetention yapftests/reformatter_basic_test.py::BasicReformatterTest::testDedentClosingBracketsWithTypeAnnotationExceedingLineLength yapftests/reformatter_basic_test.py::BasicReformatterTest::testDictSetGenerator yapftests/reformatter_basic_test.py::BasicReformatterTest::testDictionaryElementsOnOneLine yapftests/reformatter_basic_test.py::BasicReformatterTest::testDictionaryMakerFormatting yapftests/reformatter_basic_test.py::BasicReformatterTest::testDictionaryOnOwnLine yapftests/reformatter_basic_test.py::BasicReformatterTest::testDictionaryValuesOnOwnLines yapftests/reformatter_basic_test.py::BasicReformatterTest::testDisableEndingCommaHeuristic yapftests/reformatter_basic_test.py::BasicReformatterTest::testDocstringAndMultilineComment yapftests/reformatter_basic_test.py::BasicReformatterTest::testDocstrings 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