you can use it as a library
pip install requests
# you must have your login cookie
INS = Ins(cookie)
# get user posts, return is a generator
item0 = INS.get_userPosts('renebaebae')
# get post comment, return is a generator
item1 = INS.get_comments('3092771276598639274')
# get user info, return is a dict
item2 = INS.get_userInfo('jennierubyjane')
cookie = {
'dpr': '1.25',
'ig_nrcb': '1',
'mid': your cookie,
'ig_did': your cookie,
'datr': your cookie,
'csrftoken': your cookie,
'sessionid': your cookie,
}