code_utils.py#
Tools for working with code.
- class openmdao.utils.code_utils.LambdaPickleWrapper(lambda_func)[source]
Bases:
objectA wrapper for a lambda function that allows it to be pickled.
- Parameters:
- lambda_funcfunction
The lambda function to be wrapped.
- Attributes:
- _funcfunction
The lambda function.
- _srcstr
The isolated source of the lambda function.
- __init__(lambda_func)[source]
Initialize the wrapper.
- Parameters:
- lambda_funcfunction
The lambda function to be wrapped.
- openmdao.utils.code_utils.get_class_attributes(fname, class_dict=None)[source]
Find all referenced attributes in all classes defined in the given file.
- Parameters:
- fnamestr
File name.
- class_dictdict or None
Dict mapping class names to attribute names.
- Returns:
- dict
The dict maps class name to a set of attribute names.
- openmdao.utils.code_utils.get_nested_calls(class_, method_name, stream=<_io.TextIOWrapper name='<stdout>' mode='w' encoding='utf-8'>)[source]
Display the call tree for the specified class method and all ‘self’ class methods it calls.
- Parameters:
- class_class
The starting class.
- method_namestr
The name of the class method.
- streamfile-like
The output stream where output will be displayed.
- Returns:
- networkx.DiGraph
A graph containing edges from methods to their sub-methods.
- openmdao.utils.code_utils.is_lambda(f)[source]
Return True if the given function is a lambda function.
- Parameters:
- ffunction
The function to check.
- Returns:
- bool
True if the given function is a lambda function.