Python TypeError: not enough arguments for format string

You need to put the format arguments into a tuple (add parentheses):

instr = "'%s', '%s', '%d', '%s', '%s', '%s', '%s'" % (softname, procversion, int(percent), exe, description, company, procurl)

What you currently have is equivalent to the following:

intstr = ("'%s', '%s', '%d', '%s', '%s', '%s', '%s'" % softname), procversion, int(percent), exe, description, company, procurl

Example:

>>> "%s %s" % 'hello', 'world'
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: not enough arguments for format string
>>> "%s %s" % ('hello', 'world')
'hello world'

Note that the % syntax for formatting strings is becoming outdated. If your version of Python supports it, you should write:

instr = "'{0}', '{1}', '{2}', '{3}', '{4}', '{5}', '{6}'".format(softname, procversion, int(percent), exe, description, company, procurl)

This also fixes the error that you happened to have.

I got the same error when using % as a percent character in my format string. The solution to this is to double up the %%.

I had the same issue I was using a raw query for a specific reason and this was to add double quotes in TIME_FORMAT function.

User.objects.raw(
            f'SELECT f1,f2,TIME_FORMAT(SEC_TO_TIME(SUM(TIME_TO_SEC(end_time) - TIME_TO_SEC(start_time))),"%%H:%%i") AS log FROM users GROUP BY start_dt')