fix 0 score bug and pip 10 requirements (#5)

* fix 0 score bug and pip 10 requirements

* calculate score for both topic and posts using same function.

Pipfile

@@ -1,14 +1,21 @@
 [[source]]
+
 name = "pypi"
 url = "https://pypi.python.org/simple"
 verify_ssl = true
 
+
 [packages]
-beautifulsoup4 = "*"
+
+"beautifulsoup4" = "*"
 click = "*"
 colorama = "*"
 requests = "*"
 
+
 [dev-packages]
+
 pylint = "*"
 pytest = "*"
+"autopep8" = "*"
+rope = "*"

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "a09db029f4e056a84d39e595ac01668503071a9ec6272e1e721e909be02adc56"
+            "sha256": "59a16b0c3d0df550a0ea78a93a327aad8fde804dd099c7f14190c1d9cfd4bb36"
         },
         "pipfile-spec": 6,
         "requires": {},
@@ -24,10 +24,10 @@
         },
         "certifi": {
             "hashes": [
-                "sha256:14131608ad2fd56836d33a71ee60fa1c82bc9d2c8d98b7bdbc631fe1b3cd1296",
-                "sha256:edbc3f203427eef571f79a7692bb160a2b0f7ccaa31953e99bd17e307cf63f7d"
+                "sha256:13e698f54293db9f89122b0581843a782ad0934a4fe0172d2a980ba77fc61bb7",
+                "sha256:9fa520c1bacfb634fa7af20a76bcbd3d5fb390481724c597da32c719a7dca4b0"
             ],
-            "version": "==2018.1.18"
+            "version": "==2018.4.16"
         },
         "chardet": {
             "hashes": [
@@ -87,6 +87,12 @@
             ],
             "version": "==17.4.0"
         },
+        "autopep8": {
+            "hashes": [
+                "sha256:2284d4ae2052fedb9f466c09728e30d2e231cfded5ffd7b1a20c34123fdc4ba4"
+            ],
+            "version": "==1.3.5"
+        },
         "backports.functools-lru-cache": {
             "hashes": [
                 "sha256:9d98697f088eb1b0fa451391f91afb5e3ebde16bbdb272819fd091151fda4f1a",
@@ -186,7 +192,9 @@
         },
         "pluggy": {
             "hashes": [
-                "sha256:7f8ae7f5bdf75671a718d2daf0a64b7885f74510bcd98b1a0bb420eb9a9d0cff"
+                "sha256:7f8ae7f5bdf75671a718d2daf0a64b7885f74510bcd98b1a0bb420eb9a9d0cff",
+                "sha256:d345c8fe681115900d6da8d048ba67c25df42973bda370783cd58826442dcd7c",
+                "sha256:e160a7fcf25762bb60efc7e171d4497ff1d8d2d75a3d0df7a21b76821ecbf5c5"
             ],
             "version": "==0.6.0"
         },
@@ -197,6 +205,14 @@
             ],
             "version": "==1.5.3"
         },
+        "pycodestyle": {
+            "hashes": [
+                "sha256:74abc4e221d393ea5ce1f129ea6903209940c1ecd29e002e8c6933c2b21026e0",
+                "sha256:cbc619d09254895b0d12c2c691e237b2e91e9b2ecf5e84c26b35400f93dcfb83",
+                "sha256:cbfca99bd594a10f674d0cd97a3d802a1fdef635d4361e1a2658de47ed261e3a"
+            ],
+            "version": "==2.4.0"
+        },
         "pylint": {
             "hashes": [
                 "sha256:0b7e6b5d9f1d4e0b554b5d948f14ed7969e8cdf9a0120853e6e5af60813b18ab",
@@ -211,6 +227,12 @@
             ],
             "version": "==3.5.0"
         },
+        "rope": {
+            "hashes": [
+                "sha256:a09edfd2034fd50099a67822f9bd851fbd0f4e98d3b87519f6267b60e50d80d1"
+            ],
+            "version": "==0.10.7"
+        },
         "singledispatch": {
             "hashes": [
                 "sha256:5b06af87df13818d14f08a028e42f566640aef80805c3b50c5056b086e3c2b9c",

rfd/__version__.py

@@ -1,4 +1,4 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-__version__ = '0.0.8'
+__version__ = '0.1.0'

rfd/api.py

@@ -26,8 +26,23 @@ def is_int(number):
         return False
 
 
-def get_vote_score(up_vote, down_vote):
-    return up_vote - down_vote
+def calculate_score(post):
+    """Calculate either topic or post score. If votes cannot be retrieved, the score is 0.
+
+    Arguments:
+        post {dict} -- pass in the topic/post object
+
+    Returns:
+        int -- score
+    """
+    score = 0
+    try:
+        score = int(post.get('votes').get('total_up')) - \
+            int(post.get('votes').get('total_down'))
+    except AttributeError:
+        pass
+
+    return score
 
 
 def get_safe_per_page(limit):
@@ -61,7 +76,7 @@ def get_threads(forum_id, limit):
     for topic in response.json().get('topics'):
         threads.append({
             'title': topic.get('title'),
-            'score': get_vote_score(topic.get('votes').get('total_up'), topic.get('votes').get('total_down')),
+            'score': calculate_score(topic),
             'url': build_web_path(topic.get('web_path')),
         })
     return threads[:limit]
@@ -134,8 +149,7 @@ def get_posts(post, count=5, tail=False, per_page=40):
                 return
             # Sometimes votes is null
             if _post.get('votes') is not None:
-                calculated_score = get_vote_score(_post.get('votes').get(
-                    'total_up'), _post.get('votes').get('total_down'))
+                calculated_score = calculate_score(_post)
             else:
                 calculated_score = 0
             yield{

setup.py

@@ -1,7 +1,10 @@
 import io  # for python2
 from os import path
 from setuptools import setup
-from pip.req import parse_requirements
+try:  # for pip >= 10
+    from pip._internal.req import parse_requirements
+except ImportError:  # for pip <= 9.0.3
+    from pip.req import parse_requirements
 from version import __version__ as version
 
 WORKING_DIR = path.abspath(path.dirname(__file__))
@@ -11,7 +14,8 @@ with io.open(path.join(WORKING_DIR, 'README.rst'), encoding='utf-8') as f:
     long_description = f.read()
 
 # read requirements.txt and load into list
-REQUIREMENTS_TXT = parse_requirements(path.join(WORKING_DIR, "requirements.txt"), session='my_session')
+REQUIREMENTS_TXT = parse_requirements(
+    path.join(WORKING_DIR, "requirements.txt"), session='my_session')
 REQUIREMENTS = [str(r.req) for r in REQUIREMENTS_TXT]
 
 setup(
@@ -21,7 +25,7 @@ setup(
     entry_points={
         'console_scripts': [
             'rfd = rfd.rfd_cli:cli',
-            ],
+        ],
     },
     install_requires=REQUIREMENTS,
     keywords='cli redflagdeals',