A number, if the number is valid; A status code (e.g., via errno) or exception to show that no valid number could be parsed. C (as an example) hacks around this a number of ways. Python lays …

What is the most pythonic way to pad a numeric string with zeroes to the left, i.e., so the numeric string has a specific length? str.zfill is specifically intended to do this:

Jun 23, 2019 · Note: A variable in the format of string can be converted into an integer only if the variable is completely composed of numbers. In the same way, str () is used to convert an …

Dec 3, 2022 · How to convert string to number in python? Asked 3 years ago Modified 3 years ago Viewed 22k times

str(number).rjust(string_width, fill_char) This way, the original string is returned unchanged if its length is greater than string_width. Example:

How do I count the number of occurrences of a character in a string? e.g. 'a' appears in 'Mary had a little lamb' 4 times.

Dec 19, 2008 · For the reverse, see Convert integer to string in Python and Converting a float to a string without rounding it. Please instead use How can I read inputs as numbers? to close …

The OP & accepted answer focus on formatting time, but the OP question itself discusses formatting numbers to strings in Python. In many cases, the output requires additional data …

How do I print an integer with commas as thousands separators? 1234567 1,234,567 It does not need to be locale-specific to decide between periods and commas.

8 Also you can convert any number in any base to hex. Use this one line code here it's easy and simple to use: hex(int(n,x)).replace("0x","") You have a string n that is your number and x the …