UnixJunkie
diff --git a/‎.github/workflows/codespell.yml‎
Lines changed: 1 addition & 1 deletion b/‎.github/workflows/codespell.yml‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎web_programming/instagram_crawler.py‎
Lines changed: 140 additions & 0 deletions b/‎web_programming/instagram_crawler.py‎
Lines changed: 140 additions & 0 deletions
@@ -11,7 +11,7 @@ jobs:
       - run: pip install codespell flake8
       - run: |
           SKIP="./.*,./other/dictionary.txt,./other/words,./project_euler/problem_22/p022_names.txt"
-          codespell --ignore-words-list=ans,fo,hist,iff,secant,som,tim --skip=$SKIP --quiet-level=2
+          codespell --ignore-words-list=ans,fo,followings,hist,iff,secant,som,tim --skip=$SKIP --quiet-level=2
       - name: Codespell comment
         if: ${{ failure() }}
         uses: plettich/python_codespell_action@master
@@ -0,0 +1,140 @@
+#!/usr/bin/env python3
+from __future__ import annotations
+
+import json
+
+import requests
+from bs4 import BeautifulSoup
+from fake_useragent import UserAgent
+
+headers = {"UserAgent": UserAgent().random}
+
+
+def extract_user_profile(script) -> dict:
+    """
+    May raise json.decoder.JSONDecodeError
+    """
+    data = script.contents[0]
+    info = json.loads(data[data.find('{"config"'): -1])
+    return info["entry_data"]["ProfilePage"][0]["graphql"]["user"]
+
+
+class InstagramUser:
+    """
+    Class Instagram crawl instagram user information
+
+    Usage: (doctest failing on Travis CI)
+    # >>> instagram_user = InstagramUser("github")
+    # >>> instagram_user.is_verified
+    True
+    # >>> instagram_user.biography
+    'Built for developers.'
+    """
+
+    def __init__(self, username):
+        self.url = f"https://www.instagram.com/{username}/"
+        self.user_data = self.get_json()
+
+    def get_json(self) -> dict:
+        """
+        Return a dict of user information
+        """
+        html = requests.get(self.url, headers=headers).text
+        scripts = BeautifulSoup(html, "html.parser").find_all("script")
+        try:
+            return extract_user_profile(scripts[4])
+        except (json.decoder.JSONDecodeError, KeyError):
+            return extract_user_profile(scripts[3])
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}('{self.username}')"
+
+    def __str__(self) -> str:
+        return f"{self.fullname} ({self.username}) is {self.biography}"
+
+    @property
+    def username(self) -> str:
+        return self.user_data["username"]
+
+    @property
+    def fullname(self) -> str:
+        return self.user_data["full_name"]
+
+    @property
+    def biography(self) -> str:
+        return self.user_data["biography"]
+
+    @property
+    def email(self) -> str:
+        return self.user_data["business_email"]
+
+    @property
+    def website(self) -> str:
+        return self.user_data["external_url"]
+
+    @property
+    def number_of_followers(self) -> int:
+        return self.user_data["edge_followed_by"]["count"]
+
+    @property
+    def number_of_followings(self) -> int:
+        return self.user_data["edge_follow"]["count"]
+
+    @property
+    def number_of_posts(self) -> int:
+        return self.user_data["edge_owner_to_timeline_media"]["count"]
+
+    @property
+    def profile_picture_url(self) -> str:
+        return self.user_data["profile_pic_url_hd"]
+
+    @property
+    def is_verified(self) -> bool:
+        return self.user_data["is_verified"]
+
+    @property
+    def is_private(self) -> bool:
+        return self.user_data["is_private"]
+
+
+def test_instagram_user(username: str = "github") -> None:
+    """
+    A self running doctest
+    >>> test_instagram_user()
+    """
+    from os import getenv
+
+    if getenv("CONTINUOUS_INTEGRATION"):
+        return  # test failing on Travis CI
+    instagram_user = InstagramUser(username)
+    assert instagram_user.user_data
+    assert isinstance(instagram_user.user_data, dict)
+    assert instagram_user.username == username
+    if username != "github":
+        return
+    assert instagram_user.fullname == "GitHub"
+    assert instagram_user.biography == "Built for developers."
+    assert instagram_user.number_of_posts > 150
+    assert instagram_user.number_of_followers > 120000
+    assert instagram_user.number_of_followings > 15
+    assert instagram_user.email == "support@github.com"
+    assert instagram_user.website == "https://github.com/readme"
+    assert instagram_user.profile_picture_url.startswith("https://instagram.")
+    assert instagram_user.is_verified is True
+    assert instagram_user.is_private is False
+
+
+if __name__ == "__main__":
+    import doctest
+
+    doctest.testmod()
+    instagram_user = InstagramUser("github")
+    print(instagram_user)
+    print(f"{instagram_user.number_of_posts = }")
+    print(f"{instagram_user.number_of_followers = }")
+    print(f"{instagram_user.number_of_followings = }")
+    print(f"{instagram_user.email = }")
+    print(f"{instagram_user.website = }")
+    print(f"{instagram_user.profile_picture_url = }")
+    print(f"{instagram_user.is_verified = }")
+    print(f"{instagram_user.is_private = }")