Parameter attr_omit_null in root.show and print_tree does not work as expected. #216
Description
Describe the issue
A clear and concise description of what the bug is.
Here says when attr_omit_null is set,
it is Able to omit showing of attributes if it is null, using attr_omit_null.
Nan value is printed despite of the value of attr_omit_null
Environment
Describe your environment.
- Platform: [Ubuntu]
- Python version: 3.10.12
bigtreeversion:0.16.2
To Reproduce
from bigtree import dict_to_tree
from bigtree import Node, print_tree
path_dict4 = {
"root/moduleA": {},
"root/moduleA/Package": {},
"root/moduleA/Package/AAA": {
"url" : "http://google.com"
},
"root/moduleB": {},
"root/moduleB/Package": {
"url" : "www.bing.com"
},
}
root = dict_to_tree(path_dict4)
root.show(attr_list=["url"], attr_omit_null=False)
root.show(attr_list=["url"], attr_omit_null=True)
print_tree(root, attr_list=["url"], attr_omit_null=True)
Expected behaviour
A clear and concise description of what you expected to happen.
The actual output always contains url=nan.
Should this be omitted when "attr_omit_null" is set?
root
├── moduleA [url=nan]
│ └── Package [url=nan]
│ └── AAA [url=http://google.com]
└── moduleB [url=nan]
└── Package [url=www.bing.com]
root
├── moduleA [url=nan]
│ └── Package [url=nan]
│ └── AAA [url=http://google.com]
└── moduleB [url=nan]
└── Package [url=www.bing.com]
root
├── moduleA [url=nan]
│ └── Package [url=nan]
│ └── AAA [url=http://google.com]
└── moduleB [url=nan]
└── Package [url=www.bing.com]
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Additional context
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