Update readkuruczdata.py

Author: lukeshingles

artisatomic/readkuruczdata.py

@@ -3,7 +3,6 @@
 from pathlib import Path
 
 import numpy as np
-import pandas as pd
 import polars as pl
 
 import artisatomic
@@ -65,6 +64,8 @@ def parse_gfall(fname: str) -> pl.LazyFrame:
 
     field_widths = list(map(int, re.sub(r"\.\d+", "", type_match.sub("", gfall_fortran_format)).split(",")))
 
+    import pandas as pd
+
     gfall = pl.from_pandas(
         pd.read_fwf(
             fname,