initial commit

Author: jschaf

.coveragerc

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+[run]
+source=pylint_werkzeug

.gitignore

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+### https://raw.github.com/github/gitignore/14b7566ce157ce95b07006466bacee160f242284/python.gitignore
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# PyInstaller
+#  Usually these files are written by a python script from a template 
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.cache
+nosetests.xml
+coverage.xml
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+

.travis.yml

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+sudo: false
+language: python
+python:
+  - "2.6"
+  - "2.7"
+  - "3.3"
+  - "3.4"
+install:
+  scripts/travis-install.sh
+script:
+  scripts/travis-build.sh
+after_success:
+  coveralls

LICENSE

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+pylint-flask
+===============
+
+[![Build Status](https://travis-ci.org/jschaf/pylint-flask.svg?branch=master)](https://travis-ci.org/jschaf/pylint-flask) [![Coverage Status](https://coveralls.io/repos/jschaf/pylint-flask/badge.svg)](https://coveralls.io/r/jschaf/pylint-flask)
+
+## About
+
+`pylint-flask` is [Pylint](http://pylint.org) plugin for improving code
+analysis when editing code using [Flask](http://flask.pocoo.org/).
+Inspired by [pylint-django](https://github.com/landscapeio/pylint-django).
+
+## Usage
+
+Ensure `pylint-flask` is installed and on your path, and then run pylint.
+
+```
+pip install pylint-flask
+pylint --load-plugins pylint_flask [..your module..]
+```
+
+## License
+
+pylint-flask is available under the GPLv2 license.

README.md

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+logilab-common==0.63.2
+pylint==1.4.3
+Flask==0.10.1
+Flask-WTF==0.11

dev-requirements.txt

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+'''pylint_flask module'''
+
+from astroid import MANAGER
+from astroid.builder import AstroidBuilder
+from astroid import nodes
+import textwrap
+
+
+def register(_):
+    '''register is expected by pylint for plugins, but we are creating a transform,
+     not registering a checker.
+
+    '''
+    pass
+
+
+def flask_transform(_):
+    '''Replace Flask module with the imports it lazily loads.'''
+    pass
+    # module = AstroidBuilder().string_build(code)
+    # module.name = 'flask'
+    # return module
+
+
+def is_flask_module(node):
+    '''Predicate for checking if we have the flask module.'''
+    return node.name == 'flask'
+
+MANAGER.register_transform(nodes.Module,
+                           flask_transform,
+                           is_flask_module)

pylint_flask/__init__.py

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+#!/bin/bash
+python test/test_func.py

scripts/test.sh

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+#!/bin/bash
+coverage run test/test_func.py

scripts/travis-build.sh

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+#!/bin/bash
+pip install --use-mirrors coverage coveralls
+pip install --use-mirrors flask
+pip install --use-mirrors git+https://github.com/landscapeio/pylint-plugin-utils.git@develop
+pip install --use-mirrors --editable .

scripts/travis-install.sh

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+# -*- coding: utf-8 -*-
+from distutils.core import setup
+from setuptools import find_packages
+import sys
+
+
+_version = '0.1'
+_packages = find_packages(exclude=["*.tests", "*.tests.*", "tests.*", "tests"])
+
+_short_description = "pylint-flask is a Pylint plugin to aid Pylint in recognising and understanding" \
+                     "errors caused when using Flask"
+
+
+_classifiers = (
+    'Development Status :: 4 - Beta',
+    'Environment :: Console',
+    'Intended Audience :: Developers',
+    'Operating System :: Unix',
+    'Topic :: Software Development :: Quality Assurance',
+    'Programming Language :: Python :: 2.7',
+    'Programming Language :: Python :: 3.3',
+    'Programming Language :: Python :: 3.4',
+)
+
+
+_install_requires = [
+    'pylint-plugin-utils>=0.2.1'
+]
+
+
+if sys.version_info < (2, 7):
+    # pylint 1.4 dropped support for Python 2.6
+    _install_requires += [
+        'pylint>=1.0,<1.4',
+        'astroid>=1.0,<1.3.0',
+        'logilab-common>=0.60.0,<0.63',
+    ]
+else:
+    _install_requires += [
+        'pylint>=1.0',
+        'astroid>=1.0',
+        'logilab-common>=0.60.0',
+    ]
+
+setup(
+    name='pylint-flask',
+    url='https://github.com/jschaf/pylint-flask',
+    author='Joe Schafer',
+    author_email='[email protected]',
+    description=_short_description,
+    version=_version,
+    packages=_packages,
+    install_requires=_install_requires,
+    license='GPLv2',
+    classifiers=_classifiers,
+    keywords='pylint flask plugin'
+)

setup.py

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+'''Ensure that pylint finds the exported methods from flask.ext.'''
+
+from flask.ext import wtf
+
+MYFORM = wtf.Form

test/input/__init__.py

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+import os
+import unittest
+from logilab.common import testlib
+from pylint.testutils import make_tests, LintTestUsingFile, cb_test_gen, linter
+
+
+HERE = os.path.dirname(os.path.abspath(__file__))
+
+linter.load_plugin_modules(['pylint_flask'])
+# remove required __revision__
+linter.global_set_option('required-attributes', ())
+
+
+def module_exists(module_name):
+    try:
+        __import__(module_name)
+    except ImportError:
+        return False
+    else:
+        return True
+
+
+def tests(input_dir, messages_dir):
+    callbacks = [cb_test_gen(LintTestUsingFile)]
+
+    input_dir = os.path.join(HERE, input_dir)
+    messages_dir = os.path.join(HERE, messages_dir)
+
+    return make_tests(input_dir, messages_dir, None, callbacks)
+
+
+def suite():
+    test_list = tests('input', 'messages')
+
+    if module_exists('rest_framework'):
+        test_list += tests('external_drf', '')
+
+    return testlib.TestSuite(
+        [unittest.makeSuite(test, suiteClass=testlib.TestSuite)
+         for test in test_list])
+
+if __name__ == '__main__':
+    testlib.unittest_main(defaultTest='suite')

test/input/func_noerror_flask_ext_wtf.py

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+[tox]
+envlist = py26,py27,py34
+
+[testenv]
+deps=flask
+     flask-wtf
+     pylint
+     astroid
+     logilab-common
+commands=python test/test_func.py