本文整理匯總了Python中django.core.management.base.OutputWrapper方法的典型用法代碼示例。如果您正苦於以下問題：Python base.OutputWrapper方法的具體用法？Python base.OutputWrapper怎麽用？Python base.OutputWrapper使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類django.core.management.base的用法示例。
在下文中一共展示了base.OutputWrapper方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: __init__
# 需要導入模塊: from django.core.management import base [as 別名]
# 或者: from django.core.management.base import OutputWrapper [as 別名]
def __init__(self, stdout=None, stderr=None, no_color=False):
super().__init__(stdout, stderr, no_color)
# 檢測目錄位置
if self.NEED_PROJECT:
settings_path = os.path.join(os.getcwd(), 'deeru')
settings_py = os.path.join(settings_path, 'settings.py')
if not os.path.exists(settings_py):
raise CommandError('該命令需要在工程目錄下運行')
self.error = self.stderr.write
info_out = OutputWrapper(sys.stdout)
info_out.style_func = self.style.WARNING
self.info = info_out.write
success_out = OutputWrapper(sys.stdout)
success_out.style_func = self.style.SUCCESS
self.success = success_out.write 示例2: run_migrations
# 需要導入模塊: from django.core.management import base [as 別名]
# 或者: from django.core.management.base import OutputWrapper [as 別名]
def run_migrations(args, options, executor_codename, schema_name, allow_atomic=True, idx=None, count=None):
from django.core.management import color
from django.core.management.base import OutputWrapper
from django.db import connections
style = color.color_style()
def style_func(msg):
percent_str = ''
if idx is not None and count is not None and count > 0:
percent_str = '%d/%d (%s%%) ' % (idx + 1, count, int(100 * (idx + 1) / count))
return '[%s%s:%s] %s' % (
percent_str,
style.NOTICE(executor_codename),
style.NOTICE(schema_name),
msg
)
connection = connections[options.get('database', get_tenant_database_alias())]
connection.set_schema(schema_name)
stdout = OutputWrapper(sys.stdout)
stdout.style_func = style_func
stderr = OutputWrapper(sys.stderr)
stderr.style_func = style_func
if int(options.get('verbosity', 1)) >= 1:
stdout.write(style.NOTICE("=== Starting migration"))
MigrateCommand(stdout=stdout, stderr=stderr).execute(*args, **options)
try:
transaction.commit()
connection.close()
connection.connection = None
except transaction.TransactionManagementError:
if not allow_atomic:
raise
# We are in atomic transaction, don't close connections
pass
connection.set_schema_to_public() 示例3: log
# 需要導入模塊: from django.core.management import base [as 別名]
# 或者: from django.core.management.base import OutputWrapper [as 別名]
def log(self, level, *args, **kwargs):
style = kwargs.pop("style", self.color.NOTICE)
msg = " ".join((level.upper(), args[0] % args[1:], "\n"))
if OutputWrapper is None:
self.stream.write(msg)
else:
self.stream.write(msg, style_func=style) 示例4: write
# 需要導入模塊: from django.core.management import base [as 別名]
# 或者: from django.core.management.base import OutputWrapper [as 別名]
def write(self, msg, style_func=None, ending=None, stream=None):
"""
wrapper around self.stdout/stderr to ensure Django 1.4 compatibility
"""
if stream is None:
stream = self.stdout
if OutputWrapper is None:
ending = "\n" if ending is None else ending
msg += ending
stream.write(msg)
else:
stream.write(msg, style_func=style_func, ending=ending)