Saya telah mengkonversi skrip saya dari Python 2.7 ke 3.2, dan saya memiliki bug.
# -*- coding: utf-8 -*-
import time
from datetime import date
from lxml import etree
from collections import OrderedDict
# Create the root element
page = etree.Element('results')
# Make a new document tree
doc = etree.ElementTree(page)
# Add the subelements
pageElement = etree.SubElement(page, 'Country',Tim = 'Now',
name='Germany', AnotherParameter = 'Bye',
Code='DE',
Storage='Basic')
pageElement = etree.SubElement(page, 'City',
name='Germany',
Code='PZ',
Storage='Basic',AnotherParameter = 'Hello')
# For multiple multiple attributes, use as shown above
# Save to XML file
outFile = open('output.xml', 'w')
doc.write(outFile)
Di baris terakhir, saya mendapatkan kesalahan ini:
builtins.TypeError: must be str, not bytes
File "C:\PythonExamples\XmlReportGeneratorExample.py", line 29, in <module>
doc.write(outFile)
File "c:\Python32\Lib\site-packages\lxml\etree.pyd", line 1853, in lxml.etree._ElementTree.write (src/lxml/lxml.etree.c:44355)
File "c:\Python32\Lib\site-packages\lxml\etree.pyd", line 478, in lxml.etree._tofilelike (src/lxml/lxml.etree.c:90649)
File "c:\Python32\Lib\site-packages\lxml\etree.pyd", line 282, in lxml.etree._ExceptionContext._raise_if_stored (src/lxml/lxml.etree.c:7972)
File "c:\Python32\Lib\site-packages\lxml\etree.pyd", line 378, in lxml.etree._FilelikeWriter.write (src/lxml/lxml.etree.c:89527)
Saya telah menginstal Python 3.2, dan saya telah menginstal lxml-2.3.win32-py3.2.exe.
Pada Python 2.7 berfungsi.
python
python-3.x
lxml
pengguna278618
sumber
sumber
Jawaban:
File outfile harus dalam mode biner.
sumber
json.load(gzip.open('file.json.gz'))
gagal, danjson.load(gzip.open('file.json.gz', 'rt'))
berhasil!Konversi file biner ke base64 & sebaliknya. Buktikan dalam python 3.5.2
sumber