move back to setup.py (#39)

* move back to setup.py:

* fix setup.cfg

* skip bad test

* Update README.md

* Update README.md

.travis.yml

@@ -11,8 +11,8 @@ env:
     - FLAKE8_VERSION="3.2.1"
 
 install:
-  - pip install poetry
-  - poetry install
-  - if [[ -n "$FLAKE8_VERSION" ]]; then poetry run pip install flake8=="$FLAKE8_VERSION"; fi
+  - pip install pycodestyle
+  - if [[ -n "$FLAKE8_VERSION" ]]; then pip install flake8=="$FLAKE8_VERSION"; fi
+  - python setup.py install
 script:
-  - poetry run pytest
+  - pytest

README.md

@@ -38,6 +38,11 @@ Error codes
 Changes
 -------
 
+##### 3.1.2 - 2019-31-10
+
+* Swapped back from poetry to setup.py :(....python ecosystem issues....
+* single function refactor code
+
 ##### 3.1.1 - 2019-03-12
 
 * Fix reading from stdin when it is closed (requires flake8 > 2.1).

flake8_print.py

@@ -8,7 +8,7 @@
 except ImportError:
     from flake8 import utils as stdin_utils
 
-__version__ = "3.1.1"
+__version__ = "3.1.2"
 
 PRINT_FUNCTION_NAME = "print"
 PPRINT_FUNCTION_NAME = "pprint"
@@ -91,11 +91,20 @@ def run(self):
 
         parser = PrintFinder()
         parser.visit(self.tree)
-        for error, message in parser.prints_used.items():
-            if not pycodestyle.noqa(self.lines[error[0] - 1]):
-                yield (error[0], error[1], message, PrintChecker)
+        error_dicts = (parser.prints_used, parser.prints_redefined)
+        errors_seen = set()
+
+        for index, error_dict in enumerate(error_dicts):
+            for error, message in error_dict.items():
+                if error in errors_seen:
+                    continue
+
+                code = message.split(' ', 1)[0]
+                line = self.lines[error[0] - 1]
+                line_has_noqa = bool(pycodestyle.noqa(line))
 
-        for error, message in parser.prints_redefined.items():
-            if error not in parser.prints_used:
-                if not pycodestyle.noqa(self.lines[error[0] - 1]):
-                    yield (error[0], error[1], message, PrintChecker)
+                if line_has_noqa is True and code in line:
+                    continue
+
+                errors_seen.add(error)
+                yield (error[0], error[1], message, PrintChecker)

setup.cfg

@@ -0,0 +1,2 @@
+[aliases]	
+test=pytest

setup.py

@@ -0,0 +1,60 @@
+# coding: utf-8	
+
+from __future__ import with_statement	
+from setuptools import setup	
+
+
+def get_version(fname='flake8_print.py'):	
+    with open(fname) as f:	
+        for line in f:	
+            if line.startswith('__version__'):	
+                return eval(line.split('=')[-1])	
+
+
+def get_long_description():	
+    descr = []	
+    for fname in ('README.md',):	
+        with open(fname) as f:	
+            descr.append(f.read())	
+    return '\n\n'.join(descr)	
+
+
+install_requires = ['flake8>=1.5', 'six', 'pycodestyle']	
+
+test_requires = ['pytest', 'flake8>=1.5', 'pycodestyle']	
+
+setup(	
+    name='flake8-print',	
+    version=get_version(),	
+    description="print statement checker plugin for flake8",	
+    long_description=get_long_description(),	
+    keywords='flake8 print',	
+    author='Joseph Kahn',	
+    author_email='josephbkahn@gmail.com',	
+    url='https://github.com/jbkahn/flake8-print',	
+    license='MIT',	
+    py_modules=['flake8_print'],	
+    zip_safe=False,	
+    entry_points={	
+        'flake8.extension': [	
+            'T00 = flake8_print:PrintChecker',	
+        ],	
+    },	
+    install_requires=install_requires,	
+    tests_require=test_requires,	
+    setup_requires=['pytest-runner'],	
+    test_suite="nose.collector",	
+    classifiers=[	
+        'Development Status :: 3 - Alpha',	
+        'Environment :: Console',	
+        'Framework :: Flake8',	
+        'Intended Audience :: Developers',	
+        'License :: OSI Approved :: MIT License',	
+        'Operating System :: OS Independent',	
+        'Programming Language :: Python',	
+        'Programming Language :: Python :: 2',	
+        'Programming Language :: Python :: 3',	
+        'Topic :: Software Development :: Libraries :: Python Modules',	
+        'Topic :: Software Development :: Quality Assurance',	
+    ],	
+)

test_linter.py

@@ -64,9 +64,18 @@ def check_code_for_print_statements(code):
 class TestNoQA(object):
     @pytest.mark.skipif(sys.version_info < (2, 7), reason="Python 2.6 does not support noqa")
     def test_skips_noqa(self):
-        result = check_code_for_print_statements("print(4) # noqa")
+        result = check_code_for_print_statements("print(4)  # noqa")
         assert result == list()
 
+    def test_skips_noqa__with_specific_error_code(self):
+        result = check_code_for_print_statements("print(4)  # noqa: T001")
+        assert result == list()
+
+    @pytest.mark.skip(reason="not supported by pycodestyle ast checks")
+    def test_skips_noqa__without_specific_error_code(self):
+        result = check_code_for_print_statements("print(4)  # noqa: E731")
+        assert result == [1]
+
     @pytest.mark.skipif(True, reason="no idea how to get this to work without local line")
     def test_skips_noqa_multiline_end(self):
         result = check_code_for_print_statements(