def check_filename(self, root, filename):
pep8.process_options(
["--repeat", "--select=%s" % (",".join(ERRORS),), filename]
)
pep8.input_file(filename)
result = pep8.get_count()
if result:
raise AssertionError("ERROR: %d PEP8 errors in %s" % (result, filename,))
def closure(self, fullpath=fullpath):
pep8.process_options([
'--first', fullpath,
'--ignore', ','.join(PEP8_IGNORE)],
)
pep8.input_file(fullpath)
if len(pep8.get_statistics()):
self.fail('PEP8 issue in "%s"' % fullpath)
def check_filename(self, root, filename):
pep8.process_options([
'--repeat',
'--select=%s' % (','.join(ERRORS), ), filename
])
pep8.input_file(filename)
result = pep8.get_count()
if result:
raise AssertionError("ERROR: %d PEP8 errors in %s" % (result,
filename))
def output(self):
options = [self.path, '--repeat']
options.extend(('--ignore', self.get_ignored_ids()))
stdout, sys.stdout = sys.stdout, StringIO.StringIO()
try:
import pep8
pep8.MAX_LINE_LENGTH = self.max_line_length or 79
pep8.process_options(options)
pep8.input_file(self.path)
return sys.stdout.getvalue().strip()
finally:
sys.stdout = stdout
def check(path, ignore=None, to_file=False):
quite = '-qq'
source = '--show-source'
pep = '--show-pep8'
rep = '--repeat'
args = [rep]
if ignore is None:
ignore = []
if to_file:
out_file = './pep8.txt'
if os.path.exists(out_file):
os.remove(out_file)
file_handle = open(out_file, 'a')
files_count = 0
for the_file in walk_path(path, recurse=True, pattern='*.py', ignore=ignore):
arglist = args[:] + [the_file]
pep8.process_options(arglist)
try:
pep8.input_file(the_file)
error_stats = pep8.get_error_statistics()
warning_stats = pep8.get_warning_statistics()
if to_file:
if warning_stats or error_stats:
file_handle.write('\n')
file_handle.write(the_file)
file_handle.write('\n')
for warning in warning_stats:
file_handle.write("%s\n" % warning)
for errors in error_stats:
file_handle.write("%s\n" % errors)
files_count += 1
sys.stdout.write('Processed %d file(s) \r' % files_count)
except Exception, e:
pass
def _check_pep8(self, path):
if not install_flg["pep8"]:
return [{"line": 0, "msg": "no install pep8"}]
pep8.process_options([""])
t = tempfile.TemporaryFile()
sys.stdout = t
pep8.input_file(path)
t.seek(0)
s = t.read()
sys.stdout.close()
sys.stdout = sys.__stdout__
res = []
arr = s.split("\n")
for e in arr:
if e.strip() == "":
continue
cols = e.split(":")
res.append({"line": int(cols[1]), "msg": ":".join(cols[3:])})
return res
def _check_pep8(self, path):
if not install_flg['pep8']:
return [{'line': 0, 'msg': 'no install pep8'}]
pep8.process_options([''])
t = tempfile.TemporaryFile()
sys.stdout = t
pep8.input_file(path)
t.seek(0)
s = t.read()
sys.stdout.close()
sys.stdout = sys.__stdout__
res = []
arr = s.split('\n')
for e in arr:
if e.strip() == '':
continue
cols = e.split(':')
res.append({'line': int(cols[1]), 'msg': ':'.join(cols[3:])})
return res
def display_pep8(self, path, summary=True):
pep8_out = StringIO()
try:
with RedirectedIO(target=pep8_out, close_target=False):
pep8.process_options([path])
pep8.input_file(path)
error_stats = pep8.get_error_statistics()
warning_stats = pep8.get_warning_statistics()
val = pep8_out.getvalue().splitlines()
for line in [ x.split(':',1)[1] for x in val if ':' in x]:
self.writeln(line)
if summary:
self.writeln()
self.writeln("Summary:")
for e in error_stats:
self.writeln(e)
for w in warning_stats:
self.writeln(w)
self.writeln()
except tokenize.TokenError:
self.boxed_text(["PEP8 processing failed - check your source code"], symbol="#")
def _check_pep8(self, path):
if not install_flg['pep8']:
return [{'line': 0, 'msg': 'no install pep8'}]
pep8.process_options([''])
t = tempfile.TemporaryFile()
sys.stdout = t
pep8.input_file(path)
t.seek(0)
s = t.read()
sys.stdout.close()
sys.stdout = sys.__stdout__
res = []
arr = s.split('\n')
for e in arr:
if e.strip() == '':
continue
cols = e.split(':')
res.append({
'line': int(cols[1]),
'msg': ':'.join(cols[3:])
})
return res
#!/usr/local/bin/python3.2
import tkinter
from tkinter.filedialog import askopenfilename
import sys
import pep8
if __name__ == "__main__":
root = tkinter.Tk()
py_file = askopenfilename(title="Select a Python file to stylecheck ...",
initialdir=".")
if not py_file:
sys.exit("No file selected")
pep8.process_options(['-v', '--count', py_file])
pep8.input_file(py_file)
if pep8.get_statistics() == []:
print("Congrats! No style errors were detected.")
def beforeImport(self, filename, module):
if filename.endswith(".py") and filename not in self.seen:
pep8.input_file(filename)
self.seen.append(filename)
def seen_runner(filename):
if filename not in self.seen:
pep8.input_file(filename)
self.seen.append(filename)
def check(filename):
pep8.process_options(['-qq', filename])
pep8.input_file(filename)
return pep8.get_error_statistics(), pep8.get_warning_statistics()
fh.close()
# backup stdout
stdout = sys.stdout
# handle each module
for path in paths:
module = path.split(os.sep)[-2]
sys.stdout = StringIO()
# clean up runner options
options, args = process_options()
options.repeat = True
if os.path.isdir(path):
input_dir(path, runner=input_file)
elif not excluded(path):
input_file(path)
sys.stdout.seek(0)
data = sys.stdout.read()
statistic = get_statistics('')
count = get_count()
# write rst file
fh = open(os.path.join('source', 'pep8', module + '.rst'), 'wt')
title = "%s (%d)" % (module, count)
fh.write(len(title) * "=" + "\n")
fh.write(title + "\n")
fh.write(len(title) * "=" + "\n")
fh.write("\n")
if count == 0:
fh.write("The PEP 8 checker didn't find any issues.\n")
fh.close()
def beforeImport(self, filename, module):
if filename.endswith(".py") and self.want_file(filename):
pep8.input_file(filename)
def seen_runner(filename):
if self.want_file(filename):
pep8.input_file(filename)