Saving a Pandas dataframe in fixed format with different column widths

Question

I have a pandas dataframe (df) that looks like this:

   A   B  C
0  1  10  1234
1  2  20  0

I want to save this dataframe in a fixed format. Th

Answer 1

df['B'] = df['B'].apply(lambda t: (' '*(4-len(str(t)))+str(t)))
df['C'] = df['C'].apply(lambda t: (' '*(5-len(str(t)))+str(t)))
df.to_csv('path_to_file.csv', index=False)