Multiple file Autocad data extraction

Python script for extracting information from Autocad block attributes in multiple documents.

Uses package EZDXF Sequence of operations

FOR loop for checking unreadable files.
Define the function for extracting information from cad files.
- Select Autocad block types and defines user-customised parameter for filtering between selected blocks.
- For each attribute extracts tag information and value in a Python dictionary.
FOR loop to run the function on each file in the dxf file folder and return a Python dictionary.
Checks number of files read and number of files saved for discrepancy.
Pandas dataframe creation and excel export.

Reach me out for any help!

Script extract

def extract_attr_dxf(cartella, nomefile):
    doc = ezdxf.readfile("{}/{}".format(cartella, nomefile))
    modelspace = doc.modelspace()
    for n in modelspace:
        if n.dxftype()=="INSERT":
            articolo={}
            if n.has_attrib("NUMEROARTICOLO")==True:
                for attrib in n.attribs:
                    articolo[attrib.dxf.tag]=attrib.dxf.text
                user_defined_dictionary[articolo["NUMEROARTICOLO"]]=articolo

for nomefile in os.listdir(cartella):
  if nomefile.endswith(".dxf"):
    extract_attr_dxf(cartella,nomefile)

pfrap/Multiple-file-Autocad-data-extraction

Multiple file Autocad data extraction

Script extract