Description
The method zfill() pads string on the left with zeros to fill width.
Syntax
Following is the syntax for zfill() method
Parameters
width — This is final width of the string. This is the width which we would get after filling zeros.
eg;
str = “happy new year”
print str.zfill(40)
print str.zfill(15)
Output:
00000000000000000000000000happy new year
0happy new year