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Python2.7的UnicodeEncodeError: ‘ascii’ codec can’t encode问题解决

2016-11-29 09:54 501 查看

执行一段Python代码时报错：UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-5: ordinal not in range(128)

/Users/nisj/PycharmProjects/EsDataProc/excel_index_find.py

# -*- coding=utf-8 -*-
# !/usr/bin/python
import xlrd
import xlwt

data = xlrd.open_workbook('/Users/nisj/Desktop/new demand/Excel_python_oper.xlsx')

table = data.sheet_by_name(u'gen_code_x')#通过名称获取
print table.nrows

from xlrd import open_workbook

def genDictByPhone(xls_file,phone):
l = []
wb = open_workbook(xls_file)
sheet = wb.sheet_by_index(0)
for irow in range(sheet.nrows):
c_row = sheet.row(irow)
print c_row[0].value
if str(c_row[0].value) == str(phone):
d = {}
d['name'] = c_row[0].value
# d['name'] = c_row[0].value
# d['age'] = c_row[1].value
# d['addr'] = c_row[2].value
# d['phone'] = c_row[3].value
l.append(d)
return l

genDictByPhone('/Users/nisj/Desktop/new demand/Excel_python_oper.xlsx', '天王的纷争')

解决方法：
在开头加上

import sys
reload(sys)
sys.setdefaultencoding( "utf-8" )

则问题解决。

修改后的代码：
/Users/nisj/PycharmProjects/EsDataProc/excel_index_find.py

# -*- coding=utf-8 -*-
# !/usr/bin/python
import xlrd
import xlwt
import sys
reload(sys)
sys.setdefaultencoding( "utf-8" )

data = xlrd.open_workbook('/Users/nisj/Desktop/new demand/Excel_python_oper.xlsx')

table = data.sheet_by_name(u'gen_code_x')#通过名称获取
print table.nrows

from xlrd import open_workbook

def genDictByPhone(xls_file,phone):
l = []
wb = open_workbook(xls_file)
sheet = wb.sheet_by_index(0)
for irow in range(sheet.nrows):
c_row = sheet.row(irow)
print c_row[0].value
if str(c_row[0].value) == str(phone):
d = {}
d['name'] = c_row[0].value
# d['name'] = c_row[0].value
# d['age'] = c_row[1].value
# d['addr'] = c_row[2].value
# d['phone'] = c_row[3].value
l.append(d)
return l

genDictByPhone('/Users/nisj/Desktop/new demand/Excel_python_oper.xlsx', '天王的纷争')

系统的默认编码查看：

import sys
print sys.getdefaultencoding()

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