Drop support for Python 2 and 3.4, bump version to 3.0.0

Drop support for Python 2, bump version to 3.0.0

.travis.yml

@@ -1,11 +1,13 @@
 language: python
 python:
-  - "2.7"
-  - "3.4"
   - "3.5"
   - "3.6"
-  - "3.7-dev"
-  - "pypy"
+  - "3.7"
+  - "3.8"
+  - "pypy3.5-6.0.0"
+  - "pypy3.5-7.0.0"
+  - "pypy3.6-7.0.0"
+  - "pypy3.6-7.1.1"
 install:
   - pip install -r test-requirements.txt
   - pip install -e .

pycron/__init__.py

@@ -12,18 +12,22 @@
 
 
 def _to_int(value, allow_daynames=False):
-    try:
+    """
+    Converts a value to an integer. If allow_daynames is True, it will convert day of week to an integer 0 through 6.
+    @input:
+        value = value to convert to integer
+        allow_daynames = True, to allow values like Mon or Monday
+    @output: value as an integer
+    """
+
+    if isinstance(value, int) or (isinstance(value, str) and value.isnumeric()):
         return int(value)
-    except ValueError:
-        if not allow_daynames:
-            raise
-
-    for i, day_name in enumerate(DAY_NAMES):
-        if day_name == value:
-            return i
-    for i, day_abbr in enumerate(DAY_ABBRS):
-        if day_abbr == value:
-            return i
+
+    elif isinstance(value, str) and allow_daynames and value in DAY_NAMES:
+        return DAY_NAMES.index(value)
+
+    elif isinstance(value, str) and allow_daynames and value in DAY_ABBRS:
+        return DAY_ABBRS.index(value)
 
     raise ValueError('Failed to parse string to integer')
 

setup.py

@@ -3,12 +3,25 @@
 
 setup(
     name='pycron',
-    version='1.0.0',
+    version='3.0.0',
     description='Simple cron-like parser, which determines if current datetime matches conditions.',
     author='Kimmo Huoman',
     author_email='[email protected]',
+    license='MIT',
+    keywords='cron parser',
     url='https://github.com/kipe/pycron',
     packages=[
         'pycron',
     ],
+    python_requires='>=3.5',
+    tests_require=[
+        "arrow>=0.12.0",
+        "coverage>=4.4.2",
+        "coveralls>=1.2.0",
+        "Delorean>=0.6.0",
+        "nose>=1.0",
+        "pendulum>=1.3.2",
+        "pytz>=2017.3",
+        "udatetime>=0.0.14"
+    ]
 )

test-requirements.txt

@@ -2,6 +2,7 @@ arrow>=0.12.0
 coverage>=4.4.2
 coveralls>=1.2.0
 Delorean>=0.6.0
+nose>=1.0
 pendulum>=1.3.2
 pytz>=2017.3
 udatetime>=0.0.14