Code1:
import pandas as pd
df1 = pd.DataFrame({'a':[3,1],'b':[4,3]})
df2 = df1.copy()
with pd.ExcelWriter('*.xlsx') as writer:
str1 = ['a','b','c','d','e','f','g','h','i', 'j','k','l','m','n','o','p','q']
for i in str1:
name = str(i)
df1.to_excel(writer, sheet_name= name)
# writer.save()
# writer.close()