chore: remove importing directly from marimo (#6780)

This reduces the dependency graph that `pytest-changed` picks up

Author: mscolnick

marimo/_output/formatters/sympy_formatters.py

@@ -8,36 +8,37 @@
 
 
 def patch_sympy(*objs: Any) -> None:
-    import marimo as mo
-
-    """adds the _mime_() method to sympy objects
+    """Adds the _mime_() method to sympy objects
     e.g.
     Symbol._mime_ = sympy_html
     example:
     patch_sympy(Symbol, Integral)
     """
     from sympy import latex  # type: ignore
 
+    from marimo._output.md import md
+
     for obj in objs:
         # the lambda below is our sympy_html
         obj._mime_ = lambda obj: (
             "text/html",
-            mo.md(f"""\\[{latex(obj)}\\]""").text,
+            md(f"""\\[{latex(obj)}\\]""").text,
         )
 
 
 def sympy_as_html(obj: Any) -> tuple[KnownMimeType, str]:
-    from sympy import latex
-
-    import marimo as mo
-
-    """creates HTML output from a Printable Sympy object
+    """Creates HTML output from a Printable Sympy object
     e.g.
-    example:
+
+    Example:
     integral = Integral(x**2, x)
     sympy_as_html(integral)
     """
-    return ("text/html", mo.md(f"""\\[{latex(obj)}\\]""").text)
+    from sympy import latex
+
+    from marimo._output.md import md
+
+    return ("text/html", md(f"""\\[{latex(obj)}\\]""").text)
 
 
 class SympyFormatter(FormatterFactory):

marimo/_runtime/marimo_browser.py

@@ -17,7 +17,9 @@ def browser_open_fallback(
     """
     import inspect
 
-    import marimo as mo
+    import marimo._runtime.output._output as output
+    from marimo._output.hypertext import Html
+    from marimo._plugins.stateless.image import image
 
     del new, autoraise  # unused
 
@@ -44,8 +46,8 @@ def browser_open_fallback(
         stack[2].filename.endswith("antigravity.py")
         or (stack[1].filename.endswith("antigravity.py"))
     ):
-        mo.output.append(
-            mo.image(
+        output.append(
+            image(
                 "https://marimo.app/images/antigravity.png",
                 alt=(
                     "The image shows 2 stick figures in XKCD style. The one "
@@ -67,8 +69,8 @@ def browser_open_fallback(
             )
         )
     else:
-        mo.output.append(
-            mo.Html(
+        output.append(
+            Html(
                 f"<iframe src='{url}' style='width:100%;height:500px'></iframe>",
             )
         )

marimo/_runtime/pytest.py

@@ -7,12 +7,13 @@
 from dataclasses import dataclass
 from typing import TYPE_CHECKING, Any, Callable, Optional
 
-import marimo
+from marimo._ast.cell import Cell
 from marimo._ast.pytest import MARIMO_TEST_STUB_NAME
 from marimo._cli.print import bold, green
 from marimo._dependencies.dependencies import DependencyManager
 from marimo._runtime.capture import capture_stdout
 from marimo._runtime.context import safe_get_context
+from marimo._runtime.runtime import notebook_location
 
 MARIMO_TEST_BLOCK_REGEX = re.compile(rf"{MARIMO_TEST_STUB_NAME}_\d+[(?::)\.]+")
 
@@ -60,7 +61,7 @@ def _to_marimo_uri(uri: str) -> str:
         return uri
     cell_id = uri.split("_")[6]
 
-    notebook = os.path.relpath(_get_name(), marimo.notebook_location())
+    notebook = os.path.relpath(_get_name(), notebook_location())
     return f"marimo://{notebook}#cell_id={cell_id}"
 
 
@@ -69,7 +70,7 @@ def _sub_function(
 ) -> _pytest.Item:
     # Directly execute the cell, since this means it's a toplevel function with no deps.
     # Or a cell where which we already wrapped in skip.
-    if isinstance(old_item.obj, marimo._ast.cell.Cell):
+    if isinstance(old_item.obj, Cell):
         return old_item
 
     import pytest  # type: ignore

tests/_cli/test_file_path.py

@@ -9,7 +9,6 @@
 import click
 import pytest
 
-from docs.blocks import uri_encode_component
 from marimo._cli.file_path import (
     FileContentReader,
     GenericURLReader,
@@ -23,6 +22,7 @@
     is_github_src,
     validate_name,
 )
+from marimo._output.utils import uri_encode_component
 from marimo._utils.requests import Response
 from tests.mocks import EDGE_CASE_FILENAMES