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Be silent in case of lack of pep8 module

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gryf
2017-03-13 20:52:43 +01:00
parent 02244d1734
commit 1e38819954
1 changed files with 5 additions and 1 deletions
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6
ftplugin/python/pep8_fn.py
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@@ -4,7 +4,7 @@ Get pep8 output on current vim buffer using pep8.Checker object
try: try:
import pep8 import pep8
except ImportError: except ImportError:
raise AssertionError('Error: pep8_fn.vim requires module pep8') pep8 = None
import vim import vim
@@ -24,6 +24,10 @@ class VImPep8(object):
def run(self): def run(self):
"""Run the checker""" """Run the checker"""
if not pep8:
vim.command("echo 'Error: pep8_fn.vim requires module pep8'")
return
pep8.process_options(['-r', vim.current.buffer.name]) pep8.process_options(['-r', vim.current.buffer.name])
checker = pep8.Checker(vim.current.buffer.name) checker = pep8.Checker(vim.current.buffer.name)
checker.report_error = self.reporter checker.report_error = self.reporter