我正在尝试转换用 python 2 编写的 selenium.py。
正如您在下面看到的，我将 selenium.py 复制到 C:\Python32\Tools\Scripts> 并在执行之后
2to3.py selenium.py
我看到文件是一样的。我做错了什么？或者我可以从哪里下载这个转换后的文件？
C:\Python32\Tools\Scripts>2to3.py selenium.py
RefactoringTool: Skipping implicit fixer: buffer
RefactoringTool: Skipping implicit fixer: idioms
RefactoringTool: Skipping implicit fixer: set_literal
RefactoringTool: Skipping implicit fixer: ws_comma
RefactoringTool: Refactored selenium.py
--- selenium.py (original)
+++ selenium.py (refactored)
@@ -18,8 +18,8 @@
# This file has been automatically generated via XSL
-import httplib
-import urllib
+import http.client
+import urllib.request, urllib.parse, urllib.error
import re
class selenium:
@@ -186,34 +186,34 @@
self.extensionJs = extensionJs
def start(self):
- print (self.browserURL)
+ print((self.browserURL))
result = self.get_string("getNewBrowserSession", [self.browserStartComm
and, self.browserURL, self.extensionJs])
try:
self.sessionId = result
except ValueError:
- raise Exception, result
+ raise Exception(result)
def stop(self):
self.do_command("testComplete", [])
self.sessionId = None
def do_command(self, verb, args):
- conn = httplib.HTTPConnection(self.host, self.port)
- body = u'cmd=' + urllib.quote_plus(unicode(verb).encode('utf-8'))
+ conn = http.client.HTTPConnection(self.host, self.port)
+ body = 'cmd=' + urllib.parse.quote_plus(str(verb).encode('utf-8'))
for i in range(len(args)):
- body += '&' + unicode(i+1) + '=' + urllib.quote_plus(unicode(args[i
]).encode('utf-8'))
+ body += '&' + str(i+1) + '=' + urllib.parse.quote_plus(str(args[i])
.encode('utf-8'))
if (None != self.sessionId):
- body += "&sessionId=" + unicode(self.sessionId)
+ body += "&sessionId=" + str(self.sessionId)
headers = {"Content-Type": "application/x-www-form-urlencoded; charset=
utf-8"}
conn.request("POST", "/selenium-server/driver/", body, headers)
response = conn.getresponse()
#print response.status, response.reason
- data = unicode(response.read(), "UTF-8")
+ data = str(response.read(), "UTF-8")
result = response.reason
#print "Selenium Result: " + repr(data) + "\n\n"
if (not data.startswith('OK')):
- raise Exception, data
+ raise Exception(data)
return data
def get_string(self, verb, args):
@@ -255,7 +255,7 @@
return True
if ("false" == boolstr):
return False
- raise ValueError, "result is neither 'true' nor 'false': " + boolstr
+ raise ValueError("result is neither 'true' nor 'false': " + boolstr)
def get_boolean_array(self, verb, args):
boolarr = self.get_string_array(verb, args)
@@ -266,7 +266,7 @@
if ("false" == boolstr):
boolarr[i] = False
continue
- raise ValueError, "result is neither 'true' nor 'false': " + boolar
r[i]
+ raise ValueError("result is neither 'true' nor 'false': " + boolarr
[i])
return boolarr
RefactoringTool: Files that need to be modified:
RefactoringTool: selenium.py
C:\Python32\Tools\Scripts>2to3.py selenium.py
RefactoringTool: Skipping implicit fixer: buffer
RefactoringTool: Skipping implicit fixer: idioms
RefactoringTool: Skipping implicit fixer: set_literal
RefactoringTool: Skipping implicit fixer: ws_comma
RefactoringTool: Refactored selenium.py
--- selenium.py (original)
+++ selenium.py (refactored)
@@ -18,8 +18,8 @@
# This file has been automatically generated via XSL
-import httplib
-import urllib
+import http.client
+import urllib.request, urllib.parse, urllib.error
import re
class selenium:
@@ -186,34 +186,34 @@
self.extensionJs = extensionJs
def start(self):
- print (self.browserURL)
+ print((self.browserURL))
result = self.get_string("getNewBrowserSession", [self.browserStartComm
and, self.browserURL, self.extensionJs])
try:
self.sessionId = result
except ValueError:
- raise Exception, result
+ raise Exception(result)
def stop(self):
self.do_command("testComplete", [])
self.sessionId = None
def do_command(self, verb, args):
- conn = httplib.HTTPConnection(self.host, self.port)
- body = u'cmd=' + urllib.quote_plus(unicode(verb).encode('utf-8'))
+ conn = http.client.HTTPConnection(self.host, self.port)
+ body = 'cmd=' + urllib.parse.quote_plus(str(verb).encode('utf-8'))
for i in range(len(args)):
- body += '&' + unicode(i+1) + '=' + urllib.quote_plus(unicode(args[i
]).encode('utf-8'))
+ body += '&' + str(i+1) + '=' + urllib.parse.quote_plus(str(args[i])
.encode('utf-8'))
if (None != self.sessionId):
- body += "&sessionId=" + unicode(self.sessionId)
+ body += "&sessionId=" + str(self.sessionId)
headers = {"Content-Type": "application/x-www-form-urlencoded; charset=
utf-8"}
conn.request("POST", "/selenium-server/driver/", body, headers)
response = conn.getresponse()
#print response.status, response.reason
- data = unicode(response.read(), "UTF-8")
+ data = str(response.read(), "UTF-8")
result = response.reason
#print "Selenium Result: " + repr(data) + "\n\n"
if (not data.startswith('OK')):
- raise Exception, data
+ raise Exception(data)
return data
def get_string(self, verb, args):
@@ -255,7 +255,7 @@
return True
if ("false" == boolstr):
return False
- raise ValueError, "result is neither 'true' nor 'false': " + boolstr
+ raise ValueError("result is neither 'true' nor 'false': " + boolstr)
def get_boolean_array(self, verb, args):
boolarr = self.get_string_array(verb, args)
@@ -266,7 +266,7 @@
if ("false" == boolstr):
boolarr[i] = False
continue
- raise ValueError, "result is neither 'true' nor 'false': " + boolar
r[i]
+ raise ValueError("result is neither 'true' nor 'false': " + boolarr
[i])
return boolarr
RefactoringTool: Files that need to be modified:
RefactoringTool: selenium.py
最佳答案
这在 2to3 实用程序的官方文档中有所介绍:http://docs.python.org/library/2to3.html
默认情况下，它只打印差异以供审查(并可能保存为补丁)。
您必须提供 -w 选项才能实际覆盖原始文件。
关于python - 通过 2to3 将 selenium.py 转换为 python 3，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/5499897/