#11750 ``` python In [2]: df = pd.DataFrame({'a':range(5)}) In [3]: df.to_string() Out[3]: ' a\n0 0\n1 1\n2 2\n3 3\n4 4' In [4]: df.to_string(index=False) Out[4]: ' a\n 0\n 1\n 2\n 3\n 4' ``` What is the use of a leading space when index = False ?