Builtin submodules

mathics/builtin/__init__.py

@@ -130,7 +130,7 @@ def is_builtin(var):
 _builtins = []
 builtins_by_module = {}
 
-for subdir in ("specialfns",):
+for subdir in ("drawing", "numbers", "specialfns",):
     import_name = f"{__name__}.{subdir}"
     builtin_module = importlib.import_module(import_name)
     submodule_names = [

mathics/builtin/assignment.py

@@ -1922,11 +1922,11 @@ class LoadModule(Builtin):
     def apply(self, module, evaluation):
         "LoadModule[module_String]"
         try:
-            module_loaded = evaluation.definitions.load_pymathics_module(module.value)
-        except PyMathicsLoadException as e:
+            evaluation.definitions.load_pymathics_module(module.value)
+        except PyMathicsLoadException:
             evaluation.message(self.name, "notmathicslib", module)
             return SymbolFailed
-        except ImportError as e:
+        except ImportError:
             evaluation.message(self.get_name(), "notfound", module)
             return SymbolFailed
         else:

mathics/builtin/comparison.py

@@ -13,7 +13,7 @@
     SympyFunction,
 )
 
-from mathics.builtin.constants import mp_convert_constant
+from mathics.builtin.numbers.constants import mp_convert_constant
 
 from mathics.core.expression import (
     COMPARE_PREC,

mathics/builtin/drawing/__init__.py

@@ -0,0 +1,3 @@
+"""
+Graphics, Drawing, and Images
+"""

mathics/builtin/graphics3d.py → mathics/builtin/drawing/graphics3d.py

@@ -14,7 +14,7 @@
     SymbolList,
 )
 from mathics.builtin.base import BoxConstructError, Builtin, InstanceableBuiltin
-from .graphics import (
+from mathics.builtin.graphics import (
     Graphics,
     GraphicsBox,
     PolygonBox,

mathics/builtin/image.py → mathics/builtin/drawing/image.py

@@ -21,7 +21,7 @@
     SymbolRule,
     from_python,
 )
-from mathics.builtin.colors import (
+from mathics.builtin.drawing.colors import (
     convert as convert_color,
     colorspaces as known_colorspaces,
 )
@@ -1599,7 +1599,7 @@ def apply(self, values, evaluation, options):
         ):
             color_function = String("LakeColors")
 
-        from mathics.builtin.plot import gradient_palette
+        from mathics.builtin.drawing.plot import gradient_palette
 
         cmap = gradient_palette(color_function, n, evaluation)
         if not cmap:

mathics/builtin/plot.py → mathics/builtin/drawing/plot.py

@@ -24,12 +24,13 @@
     SymbolN,
     SymbolRule,
 )
+
 from mathics.builtin.base import Builtin
-from mathics.builtin.scoping import dynamic_scoping
-from mathics.builtin.options import options_to_rules
-from mathics.builtin.numeric import chop
 from mathics.builtin.graphics import Graphics
-from mathics.builtin.graphics3d import Graphics3D
+from mathics.builtin.drawing.graphics3d import Graphics3D
+from mathics.builtin.numeric import chop
+from mathics.builtin.options import options_to_rules
+from mathics.builtin.scoping import dynamic_scoping
 
 
 try:
@@ -39,7 +40,6 @@
 except ImportError:
     has_compile = False
 
-
 def gradient_palette(color_function, n, evaluation):  # always returns RGB values
     if isinstance(color_function, String):
         color_data = Expression("ColorData", color_function).evaluate(evaluation)
@@ -340,7 +340,6 @@ def get_plot_range(values, all_values, option):
 
 
 class _Plot(Builtin):
-    from .graphics import Graphics
 
     attributes = ("HoldAll",)
 
@@ -705,8 +704,6 @@ def find_excl(excl):
 class _Chart(Builtin):
     attributes = ("HoldAll",)
 
-    from .graphics import Graphics
-
     options = Graphics.options.copy()
     options.update(
         {
@@ -1135,8 +1132,6 @@ class Histogram(Builtin):
      = -Graphics-
     """
 
-    from .graphics import Graphics
-
     attributes = ("HoldAll",)
 
     options = Graphics.options.copy()
@@ -2224,8 +2219,6 @@ class ListPlot(_ListPlot):
      = -Graphics-
     """
 
-    from .graphics import Graphics
-
     attributes = ("HoldAll",)
 
     options = Graphics.options.copy()
@@ -2264,8 +2257,6 @@ class ListLinePlot(_ListPlot):
      = -Graphics-
     """
 
-    from .graphics import Graphics
-
     attributes = ("HoldAll",)
 
     options = Graphics.options.copy()
@@ -2344,8 +2335,6 @@ class Plot3D(_Plot3D):
     #> Plot3D[x + 2y, {x, -2, 2}, {y, -2, 2}] // TeXForm
     """
 
-    from .graphics import Graphics
-
     attributes = ("HoldAll",)
 
     options = Graphics.options.copy()
@@ -2428,8 +2417,6 @@ class DensityPlot(_Plot3D):
      = -Graphics-
     """
 
-    from .graphics import Graphics
-
     attributes = ("HoldAll",)
 
     options = Graphics.options.copy()

mathics/builtin/files.py

@@ -35,7 +35,6 @@
     String,
     Symbol,
     SymbolFailed,
-    SymbolFalse,
     SymbolNull,
     SymbolTrue,
     from_mpmath,
@@ -46,10 +45,8 @@
     Stream,
     path_search,
     stream_manager,
-    urlsave_tmp,
 )
 from mathics.builtin.base import Builtin, Predefined, BinaryOperator, PrefixOperator
-from mathics.builtin.numeric import Hash
 from mathics.builtin.strings import to_python_encoding
 from mathics.builtin.base import MessageException
 

mathics/builtin/filesystem.py

@@ -15,7 +15,6 @@
 from mathics.version import __version__  # noqa used in loading to check consistency.
 
 from mathics.core.expression import (
-    BaseExpression,
     Expression,
     String,
     Symbol,
@@ -38,7 +37,11 @@
 )
 
 from mathics.builtin.base import Builtin, Predefined
-from mathics.builtin.files import DIRECTORY_STACK, INITIAL_DIR, mathics_open
+from mathics.builtin.files import (
+    DIRECTORY_STACK,
+    INITIAL_DIR,  # noqa is used via global
+    mathics_open
+    )
 from mathics.builtin.numeric import Hash
 from mathics.builtin.strings import to_regex
 from mathics.builtin.base import MessageException

mathics/builtin/graphics.py

@@ -29,12 +29,11 @@
     SymbolList,
     SymbolN,
     SymbolMakeBoxes,
-    strip_context,
     system_symbols,
     system_symbols_dict,
     from_python,
 )
-from mathics.builtin.colors import convert as convert_color
+from mathics.builtin.drawing.colors import convert as convert_color
 from mathics.core.numbers import machine_epsilon
 
 GRAPHICS_OPTIONS = {
@@ -60,7 +59,7 @@ class ColorError(BoxConstructError):
 
 
 def get_class(name):
-    from mathics.builtin.graphics3d import GLOBALS3D
+    from mathics.builtin.drawing.graphics3d import GLOBALS3D
 
     c = GLOBALS.get(name)
     if c is None:
@@ -119,7 +118,9 @@ def cut(value):
     return value
 
 
-def create_css(edge_color=None, face_color=None, stroke_width=None, font_color=None, opacity=1.0):
+def create_css(
+    edge_color=None, face_color=None, stroke_width=None, font_color=None, opacity=1.0
+):
     css = []
     if edge_color is not None:
         color, stroke_opacity = edge_color.to_css()
@@ -524,7 +525,7 @@ def convert(content):
                 options[option] = Expression(SymbolN, options[option]).evaluate(
                     evaluation
                 )
-        from mathics.builtin.graphics3d import Graphics3DBox, Graphics3D
+        from mathics.builtin.drawing.graphics3d import Graphics3DBox, Graphics3D
 
         if type(self) is Graphics:
             return GraphicsBox(
@@ -1004,7 +1005,7 @@ def distance(a, b):
                     else:
                         return Expression(
                             "List",
-                            *[distance(a, b) for a, b in zip(c1.leaves, c2.leaves)]
+                            *[distance(a, b) for a, b in zip(c1.leaves, c2.leaves)],
                         )
                 else:
                     return Expression(SymbolList, *[distance(c, c2) for c in c1.leaves])
@@ -1805,7 +1806,7 @@ def parse_component(segments):
                         k = spline_degree.get_int_value()
                     elif head == "System`BSplineCurve":
                         raise NotImplementedError  # FIXME convert bspline to bezier here
-                        parts = segment.leaves
+                        # parts = segment.leaves
                     else:
                         raise BoxConstructError
 
@@ -2569,7 +2570,16 @@ def default_arrow(px, py, vx, vy, t1, s):
 
 
 class InsetBox(_GraphicsElement):
-    def init(self, graphics, style, item=None, content=None, pos=None, opos=(0, 0), opacity=1.0):
+    def init(
+        self,
+        graphics,
+        style,
+        item=None,
+        content=None,
+        pos=None,
+        opos=(0, 0),
+        opacity=1.0,
+    ):
         super(InsetBox, self).init(graphics, item, style)
 
         self.color = self.style.get_option("System`FontColor")
@@ -2618,15 +2628,16 @@ def to_svg(self, offset=None):
             svg = "\n" + content + "\n"
         else:
             css_style = create_css(
-                font_color=self.color, edge_color=self.color, face_color=self.color, opacity=self.opacity
+                font_color=self.color,
+                edge_color=self.color,
+                face_color=self.color,
+                opacity=self.opacity,
             )
             text_pos_opts = f'x="{x}" y="{y}" ox="{self.opos[0]}" oy="{self.opos[1]}"'
             # FIXME: don't hard code text_style_opts, but allow these to be adjustable.
             text_style_opts = "text-anchor:middle; dominant-baseline:middle;"
             content = self.content.boxes_to_text(evaluation=self.graphics.evaluation)
-            svg = (
-                f'<text {text_pos_opts} style="{text_style_opts} {css_style}">{content}</text>'
-            )
+            svg = f'<text {text_pos_opts} style="{text_style_opts} {css_style}">{content}</text>'
 
         # content = self.content.boxes_to_mathml(evaluation=self.graphics.evaluation)
         # style = create_css(font_color=self.color)

mathics/builtin/lists.py

@@ -52,7 +52,7 @@
 from mathics.core.evaluation import BreakInterrupt, ContinueInterrupt, ReturnInterrupt
 from mathics.core.rules import Pattern
 from mathics.core.convert import from_sympy
-from mathics.builtin.algebra import cancel
+from mathics.builtin.numbers.algebra import cancel
 from mathics.algorithm.introselect import introselect
 from mathics.algorithm.clusters import (
     optimize,

mathics/builtin/numbers/__init__.py

@@ -0,0 +1,3 @@
+"""
+Integer and Number-Theoretical Functions
+"""

mathics/builtin/options.py

@@ -5,6 +5,7 @@
 """
 
 from mathics.version import __version__  # noqa used in loading to check consistency.
+
 from mathics.builtin.base import Builtin, Test, get_option
 from mathics.core.expression import (
     Symbol,
@@ -14,8 +15,7 @@
     ensure_context,
     strip_context,
 )
-from mathics.builtin.image import Image
-from mathics.core.expression import strip_context
+from mathics.builtin.drawing.image import Image
 
 
 class Options(Builtin):

mathics/builtin/specialfns/expintegral.py

@@ -7,6 +7,7 @@
 from mathics.version import __version__  # noqa used in loading to check consistency.
 
 from mathics.builtin.arithmetic import _MPMathFunction
+from mathics.core.expression import from_mpmath
 
 class ExpIntegralE(_MPMathFunction):
     """

setup.py

@@ -64,17 +64,27 @@ def read(*rnames):
     EXTENSIONS = []
     CMDCLASS = {}
 else:
-    EXTENSIONS = {
-        "core": ["expression", "numbers", "rules", "pattern"],
+    EXTENSIONS_DICT = {
+        "core": ("expression", "numbers", "rules", "pattern"),
         "builtin": ["arithmetic", "numeric", "patterns", "graphics"],
     }
     EXTENSIONS = [
         Extension(
             "mathics.%s.%s" % (parent, module), ["mathics/%s/%s.py" % (parent, module)]
         )
-        for parent, modules in EXTENSIONS.items()
+        for parent, modules in EXTENSIONS_DICT.items()
         for module in modules
     ]
+    # EXTENSIONS_SUBDIR_DICT = {
+    #     "builtin": [("numbers", "arithmetic"), ("numbers", "numeric"), ("drawing", "graphics")],
+    # }
+    # EXTENSIONS.append(
+    #     Extension(
+    #         "mathics.%s.%s.%s" % (parent, module[0], module[1]), ["mathics/%s/%s/%s.py" % (parent, module[0], module[1])]
+    #     )
+    #     for parent, modules in EXTENSIONS_SUBDIR_DICT.items()
+    #     for module in modules
+    # )
     CMDCLASS = {"build_ext": build_ext}
     INSTALL_REQUIRES += ["cython>=0.15.1"]
 
@@ -113,6 +123,8 @@ def subdirs(root, file="*.*", depth=10):
         "mathics.core.parser",
         "mathics.builtin",
         "mathics.builtin.compile",
+        "mathics.builtin.drawing",
+        "mathics.builtin.numbers",
         "mathics.builtin.numpy_utils",
         "mathics.builtin.pymimesniffer",
         "mathics.builtin.pympler",

test/test_color.py

@@ -6,7 +6,7 @@
 from random import random
 
 
-import mathics.builtin.colors as colors
+import mathics.builtin.drawing.colors as colors
 from mathics.builtin.numpy_utils import array, stacked, vectorize
 from mathics.core.definitions import Definitions
 from mathics.core.evaluation import Evaluation