robotframework中文显示乱码

问题描述：接口、数据库返回信息有中文的时候会显示unicode的样式，如图

解决方法：

1、robotframework为3.0.X

2、找到Python安装目录下的\Lib\site-packages\robot\utils\unic.py文件

引入json库：import json

将下面代码复制到如图位置，注意对齐方式

if isinstance(item, (list, dict, tuple)): try: item = json.dumps(item, ensure_ascii=False, encoding='cp936') except UnicodeDecodeError: try: item = json.dumps(item, ensure_ascii=False, encoding='cp936') except: pass except: pass

扩展：其中的cp936可用utf-8或者gbk编码格式去替换

也可以下载unic.py文件替换掉

下载地址：unic.py

#  Copyright 2008-2015 Nokia Networks
#  Copyright 2016-     Robot Framework Foundation
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.

from pprint import PrettyPrinter

from .platform import IRONPYTHON, JYTHON, PY2
from .robottypes import is_bytes, is_unicode
import json

if PY2:

    def unic(item):
        if isinstance(item, unicode):
            return item
        if isinstance(item, (bytes, bytearray)):
            try:
                return item.decode('ASCII')
            except UnicodeError:
                return u''.join(chr(b) if b < 128 else '\\x%x' % b
                                for b in bytearray(item))

        if isinstance(item, (list, dict, tuple)):
            try:
                item = json.dumps(item, ensure_ascii=False, encoding='utf-8')
            except UnicodeDecodeError:
                try:
                    item = json.dumps(item, ensure_ascii=False, encoding='gbk')
                except:
                    pass
            except:
                pass
        try:
            try:
                return unicode(item)
            except UnicodeError:
                return unic(str(item))
        except:
            return _unrepresentable_object(item)

else:

    def unic(item):
        if isinstance(item, str):
            return item
        if isinstance(item, (bytes, bytearray)):
            try:
                return item.decode('ASCII')
            except UnicodeError:
                return ''.join(chr(b) if b < 128 else '\\x%x' % b
                               for b in item)
        try:
            return str(item)
        except:
            return _unrepresentable_object(item)

# JVM and .NET seem to handle Unicode normalization automatically. Importing
# unicodedata on Jython also takes some time so it's better to avoid it.
if not (JYTHON or IRONPYTHON):

    from unicodedata import normalize
    _unic = unic

    def unic(item):
        return normalize('NFC', _unic(item))

def prepr(item, width=400):
    return unic(PrettyRepr(width=width).pformat(item))

class PrettyRepr(PrettyPrinter):

    def format(self, object, context, maxlevels, level):
        try:
            if is_unicode(object):
                return repr(object).lstrip('u'), True, False
            if is_bytes(object):
                return 'b' + repr(object).lstrip('b'), True, False
            return PrettyPrinter.format(self, object, context, maxlevels, level)
        except:
            return _unrepresentable_object(object), True, False

def _unrepresentable_object(item):
    from .error import get_error_message
    return u"<Unrepresentable object %s. Error: %s>" \
           % (item.__class__.__name__, get_error_message())

修改后运行脚本显示结果如下：