weak deps

Author: ChenZhao44

Project.toml

@@ -4,7 +4,6 @@ version = "0.7.1"
 authors = ["Chen Zhao and contributors"]
 
 [deps]
-DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"
 DocStringExtensions = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
 Expronicon = "6b7a57c9-7cc1-4fdf-b7f5-e857abae3636"
 Graphs = "86223c79-3864-5bf0-83f7-82e725a168b6"
@@ -14,7 +13,6 @@ MLStyle = "d8e11817-5142-5d16-987a-aa16d5891078"
 Multigraphs = "7ebac608-6c66-46e6-9856-b5f43e107bac"
 OMEinsum = "ebe7aa44-baf0-506c-a96f-8464559b3922"
 SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
-Vega = "239c3e63-733f-47ad-beb7-a12fde22c578"
 YaoHIR = "6769671a-fce8-4286-b3f7-6099e1b1298a"
 YaoLocations = "66df03fb-d475-48f7-b449-3d9064bf085b"