Vendor pympler.asizeof (streamlit#7193)

* Vendor pympler.asizeof module

* Remove pympler from min constraints

* Explain differences from original asizeof module

* include

* Ignore mypy errors within asizeof.py

* Fix asizeof usage in cache_resource_api

* Have CodeQL ignore vendored Python code

---------

Co-authored-by: SimonBiggs <simon@anthropic.com>
Co-authored-by: Vincent Donato <vincent@streamlit.io>

.github/codeql-config.yml

@@ -5,3 +5,4 @@ paths:
 paths-ignore:
   - "frontend/lib/src/vendor/**"
   - "frontend/app/src/vendor/**"
+  - "lib/streamlit/vendor/**"

lib/min-constraints-gen.txt

@@ -11,7 +11,6 @@ pillow==7.1.0
 protobuf==3.20
 pyarrow==6.0
 pydeck==0.8.0b4
-pympler==0.9
 python-dateutil==2.7.3
 requests==2.18
 rich==10.14.0

lib/setup.py

@@ -51,7 +51,6 @@
     # doesn't tend to break the API on major version upgrades, so we don't put an
     # upper bound on it.
     "pyarrow>=6.0",
-    "pympler>=0.9, <2",
     "python-dateutil>=2.7.3, <3",
     "requests>=2.18, <3",
     "rich>=10.14.0, <14",

lib/streamlit/runtime/caching/cache_resource_api.py

@@ -23,7 +23,6 @@
 from typing import Any, Callable, TypeVar, cast, overload
 
 from cachetools import TTLCache
-from pympler import asizeof
 from typing_extensions import TypeAlias
 
 import streamlit as st
@@ -49,6 +48,7 @@
 from streamlit.runtime.metrics_util import gather_metrics
 from streamlit.runtime.scriptrunner.script_run_context import get_script_run_ctx
 from streamlit.runtime.stats import CacheStat, CacheStatsProvider
+from streamlit.vendor.pympler.asizeof import asizeof
 
 _LOGGER = get_logger(__name__)
 
@@ -567,7 +567,7 @@ def get_stats(self) -> list[CacheStat]:
             CacheStat(
                 category_name="st_cache_resource",
                 cache_name=self.display_name,
-                byte_length=asizeof.asizeof(entry),
+                byte_length=asizeof(entry),
             )
             for entry in cache_entries
         ]

lib/streamlit/runtime/legacy_caching/caching.py

@@ -40,7 +40,6 @@
 )
 
 from cachetools import TTLCache
-from pympler.asizeof import asizeof
 
 import streamlit as st
 from streamlit import config, file_util, util
@@ -58,6 +57,7 @@
 )
 from streamlit.runtime.metrics_util import gather_metrics
 from streamlit.runtime.stats import CacheStat, CacheStatsProvider
+from streamlit.vendor.pympler.asizeof import asizeof
 
 _LOGGER = get_logger(__name__)
 

lib/streamlit/runtime/state/session_state.py

@@ -28,7 +28,6 @@
     cast,
 )
 
-from pympler.asizeof import asizeof
 from typing_extensions import Final, TypeAlias
 
 import streamlit as st
@@ -45,6 +44,7 @@
 )
 from streamlit.runtime.stats import CacheStat, CacheStatsProvider
 from streamlit.type_util import ValueFieldName, is_array_value_field_name
+from streamlit.vendor.pympler.asizeof import asizeof
 
 if TYPE_CHECKING:
     from streamlit.runtime.session_manager import SessionManager