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October 9, 2019 01:39
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Adiciona a linha `from __future__ import unicode_literals` nos arquivos
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#!/usr/bin/python | |
# coding: utf-8 | |
from __future__ import absolute_import | |
import sys | |
import os | |
from builtins import input | |
UNICODE_LITERALS = 'from __future__ import unicode_literals' | |
ALLOWED_EXTENSION = '.py' | |
IGNORED_DIRS = ('__init__', '.idea', '.sass-cache', 'media', 'migrations', 'node_modules', 'static', 'templates') | |
def listar_arquivos_sem_unicode_literals(directory): | |
file_list = [] | |
for root, subdirs, files in os.walk(directory): | |
for filename in files: | |
if not filename.endswith(ALLOWED_EXTENSION): | |
continue | |
file_path = os.path.join(root, filename) | |
if any([word in file_path for word in IGNORED_DIRS]): | |
continue | |
valid_file = is_file_valid(file_path) | |
if not valid_file: | |
continue | |
have_import = is_file_have_unicode_literals(file_path) | |
if not have_import: | |
file_list.append(file_path) | |
return file_list | |
def is_file_valid(one_file): | |
with open(one_file, 'r') as myfile: | |
num_lines = sum(1 for line in myfile) | |
return num_lines >= 4 | |
def is_file_have_unicode_literals(one_file): | |
with open(one_file, 'r') as myfile: | |
content = myfile.read() | |
return UNICODE_LITERALS in content | |
def add_unicode_literals(one_file): | |
with open(one_file, 'r') as original_file: | |
conteudo = original_file.read() | |
original_file.seek(0) | |
lines = conteudo.splitlines() | |
adicionar = 0 | |
if 'coding' in conteudo: | |
adicionar += 1 | |
if 'absolute_import' in conteudo: | |
adicionar += 1 | |
if 'print_function' in conteudo: | |
adicionar += 1 | |
lines.insert(adicionar, UNICODE_LITERALS) | |
if lines[adicionar + 1] != '': | |
lines.insert(adicionar + 1, '') | |
if 'class' in lines[adicionar + 2]: | |
lines.insert(adicionar + 2, '') | |
if 'def' in lines[adicionar + 2]: | |
lines.insert(adicionar + 2, '') | |
lines.append('') | |
with open(one_file, 'w') as output_file: | |
new_file_content = '\n'.join(lines) | |
output_file.write(new_file_content) | |
if __name__ == '__main__': | |
if len(sys.argv) == 1: | |
print('Error, you need to inform a directory') | |
exit(1) | |
diretorio = sys.argv[1] | |
lista_de_arquivos = listar_arquivos_sem_unicode_literals(diretorio) | |
quantidade = len(lista_de_arquivos) | |
if quantidade > 200: | |
resposta = input('Um total de {} arquivos serão alterados, deseja prosseguir? '.format(quantidade)) | |
if resposta.upper() != 'S': | |
exit(0) | |
for arquivo in lista_de_arquivos: | |
print('- {}'.format(arquivo)) | |
add_unicode_literals(arquivo) | |
print('{} arquivos foram alterados.'.format(quantidade)) | |
exit(0) |
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