split mathics.core.formatter

mathics/builtin/__init__.py

@@ -218,6 +218,7 @@ def sanity_check(cls, module):
     "drawing",
     "fileformats",
     "files_io",
+    "forms",
     "functional",
     "intfns",
     "list",

mathics/builtin/atomic/strings.py

@@ -31,8 +31,8 @@
 from mathics.core.convert.op import ascii_op_to_unicode
 from mathics.core.convert.python import from_bool
 from mathics.core.element import BaseElement
-from mathics.core.formatter import format_element
 from mathics.core.list import ListExpression
+from mathics.core.makeboxes import format_element
 from mathics.core.parser import MathicsFileLineFeeder, parse
 from mathics.core.symbols import (
     Symbol,

mathics/builtin/box/graphics.py

@@ -41,8 +41,9 @@
 
 from mathics.core.attributes import A_HOLD_ALL, A_PROTECTED, A_READ_PROTECTED
 from mathics.core.expression import Expression
-from mathics.core.formatter import format_element, lookup_method
+from mathics.core.formatter import lookup_method
 from mathics.core.list import ListExpression
+from mathics.core.makeboxes import format_element
 from mathics.core.symbols import Symbol, SymbolTrue
 from mathics.core.systemsymbols import SymbolAutomatic, SymbolTraditionalForm
 

mathics/builtin/box/layout.py

@@ -21,13 +21,15 @@
 from mathics.core.expression import Expression
 from mathics.core.list import ListExpression
 from mathics.core.symbols import Symbol, SymbolMakeBoxes
-from mathics.core.systemsymbols import SymbolRowBox, SymbolStandardForm
-
-SymbolFractionBox = Symbol("System`FractionBox")
-SymbolSubscriptBox = Symbol("System`SubscriptBox")
-SymbolSubsuperscriptBox = Symbol("System`SubsuperscriptBox")
-SymbolSuperscriptBox = Symbol("System`SuperscriptBox")
-SymbolSqrtBox = Symbol("System`SqrtBox")
+from mathics.core.systemsymbols import (
+    SymbolFractionBox,
+    SymbolRowBox,
+    SymbolSqrtBox,
+    SymbolStandardForm,
+    SymbolSubsuperscriptBox,
+    SymbolSubscriptBox,
+    SymbolSuperscriptBox,
+)
 
 
 # this temporarily replaces the _BoxedString class
@@ -165,8 +167,7 @@ class InterpretationBox(BoxExpression):
     """
     <dl>
       <dt>'InterpretationBox[{...}, expr]'
-      <dd> is a low-level box construct that displays as
-    boxes but is interpreted on input as expr.
+      <dd> is a low-level box construct that displays as boxes, but is interpreted on input as expr.
     </dl>
 
     >> A = InterpretationBox["Pepe", 4]

mathics/builtin/files_io/files.py

@@ -29,7 +29,7 @@
 from mathics.core.convert.expression import to_expression, to_mathics_list
 from mathics.core.convert.python import from_python
 from mathics.core.expression import BoxError, Expression
-from mathics.core.formatter import format_element, do_format
+from mathics.core.makeboxes import format_element, do_format
 from mathics.core.parser import MathicsFileLineFeeder, parse
 from mathics.core.read import (
     channel_to_stream,