no fstrings yet
@@ -156,7 +156,7 @@ class XMatchClass(BaseQuery):
if colnames.count(cn) > 1:
ii = 1
while colnames.count(cn) > 0:
- colnames[colnames.index(cn)] = cn + f"_{ii}"
+ colnames[colnames.index(cn)] = cn + "_{ii}".format(ii=ii)
ii += 1
new_text = ",".join(colnames) + "\n" + "\n".join(text.split("\n")[1:])
result = ascii.read(new_text, format='csv')
