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Change from get_module_with_inserted_embed_line to insert_embed_line_to_module

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Rather than taking in a file_name and reading it in, directly take the module and edit its code.
This commit is contained in:
Grant Sanderson 2024-12-06 11:59:18 -07:00
parent fadd045fc1
commit e270f5c3d3
1 changed files with 7 additions and 12 deletions
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19
manimlib/config.py
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@ -218,36 +218,31 @@ def get_indent(code_lines: list[str], line_number: int) -> str:
return ""
def get_module_with_inserted_embed_line(file_name: str, line_number: int):
def insert_embed_line_to_module(module: Module, line_number: int):
"""
This is hacky, but convenient. When user includes the argument "-e", it will try
to recreate a file that inserts the line `self.embed()` into the end of the scene's
construct method. If there is an argument passed in, it will insert the line after
the last line in the sourcefile which includes that string.
"""
lines = Path(file_name).read_text().splitlines()
lines = inspect.getsource(module).splitlines()
# Add the relevant embed line to the code
indent = get_indent(lines, line_number)
lines.insert(line_number, indent + "self.embed()")
new_code = "\n".join(lines)
# Load the module for the original file, then exectue the new code within
# it, which should redefined the scene to have the inserted embed line
from manimlib.reload_manager import reload_manager
module = ModuleLoader.get_module(file_name, is_during_reload=reload_manager.is_reload)
code_object = compile(new_code, module.__name__, 'exec')
exec(code_object, module.__dict__)
return module
def get_scene_module(args: Namespace) -> Module:
if args.embed is None:
return ModuleLoader.get_module(args.file)
else:
return get_module_with_inserted_embed_line(args.file, int(args.embed))
from manimlib.reload_manager import reload_manager
module = ModuleLoader.get_module(args.file, is_during_reload=reload_manager.is_reload)
if args.embed:
insert_embed_line_to_module(module, int(args.embed))
return module
def load_yaml(file_path: str):
try: