The to_list() method was introduced in Pandas v0.24.0. Catch error for earlier versions.

Tests are failing on the test-deb10-i386 build because it is running an old version of Pandas.

Author: tompollard

wfdb/io/convert/csv.py

@@ -310,7 +310,12 @@ def csv_to_wfdb(
  # Check if signal names are valid and set defaults
  if not sig_name:
  if header:
- sig_name = df_CSV.columns.to_list()
+ try:
+ sig_name = df_CSV.columns.to_list()
+ except AttributeError:
+ # to_list() was introduced in Pandas v0.24.0
+ # https://pandas.pydata.org/pandas-docs/stable/whatsnew/v0.24.0.html#other-api-changes
+ sig_name = df_CSV.columns.tolist()
  if any(map(str.isdigit, sig_name)):
  print(
  "WARNING: One or more of your signal names are numbers, this "