in microservices/extraction_service/src/utils/utils_functions.py [0:0]
def check_int(d):
"""
This function check given string is integer
Parameters
----------
d: input string
Returns: True/False
-------
"""
count = 0
date_val = ""
for i in d:
if i and (i.strip()).isdigit():
count = count + 1
date_val += str(i.strip())
flag = ((count >= 2) and (len(date_val) < 17))
return flag