提高python代码可读性利器pycodestyle使用详解

# Install pycodestyle
pip install pycodestyle
# Upgrade pycodestyle
pip install --upgrade pycodestyle

# pycodestyle_sample_script.py 
# Import libraries
import numpy as np, pandas as pd
# Take the users input
words = raw_input("Enter some text to translate to pig latin: " )
# Break apart the words into a list
words_list = words.split(' ' )
for word in words_list:
    if len(word) >= 3 : # For this pig latin translation, we only want to translate words greater than 3 characters
        pig_latin = word + "%say" % (word[0])
        pig_latin = pig_latin[ 1: ]
        print(pig_latin )
    else:
        pass

pycodestyle pycodestyle_sample_script.py

pycodestyle --statistics -qq pycodestyle_sample_script.py

import unittest
import pycodestyle
class TestCodeFormat(unittest.TestCase):
    def test_conformance(self):
        """Test that the scripts conform to PEP-8."""
        style = pycodestyle.StyleGuide(quiet=True)
        result = style.check_files(['file1.py', 'file2.py'])
        self.assertEqual(result.total_errors, 0, "Found style  
        errors")

style = pycodestyle.StyleGuide(ignore=['E201', 'E202', 'E501'])

import pycodestyle
style = pycodestyle.StyleGuide(config_file='/path/to/tox.ini')