Python Code Conversion Experiment

Last Update:2016-03-22 Source: Internet

Author: User

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Python 2.6.6 (r266:84292, Jul 23 2015, 15:22:56)

[GCC 4.4.7 20120313 (Red Hat 4.4.7-11)] on linux2

Type "Help", "copyright", "credits" or "license" for more information.

>>> Print ord (' A ')

>>>

...

>>> a = {"A": "1", "B", "2"}

File "<stdin>", line 1

A = {"A": "1", "B", "2"}

Syntaxerror:invalid syntax

>>> a = {"A": "1", "B": "2"}

>>> Str (a)

"{' A ': ' 1 ', ' B ': ' 2 '}"

>>> Print a

{' A ': ' 1 ', ' B ': ' 2 '}

>>> print Type (a)

>>> Print Type (str (a))

>>> B = [+ +]

>>> print type (b)

>>> Print type (str (b))

>>> Str (b)

' [1, 2, 3] '

>>> b.__class__

>>> Str (b). __class__

>>> isinstance (A, str)

False

>>> Isinstance (A, dict)

True

>>> isinstance (A, Unicode)

False

>>> Isinstance (A, utf-8)

Traceback (most recent):

File "<stdin>", line 1, in <module>

Nameerror:name ' UTF ' is not defined

>>> isinstance (A, ' utf-8 ')

Traceback (most recent):

File "<stdin>", line 1, in <module>

Typeerror:isinstance () Arg 2 must be a class, type, or tuple of classes and types

>>> isinstance (A, type)

False

>>> isinstance (A, Unicode)

False

>>> isinstance (A, Unicode)

False

>>> Import Chardet

>>> Chardet.detect (a)

Traceback (most recent):

File "<stdin>", line 1, in <module>

File "/usr/lib/python2.6/site-packages/chardet/__init__.py", line +, in detect

U.feed (ABUF)

File "/usr/lib/python2.6/site-packages/chardet/universaldetector.py", line-up, in feed

If abuf[:3] = = codecs. Bom:

Typeerror:unhashable type

>>> Chardet.detect (str (a))

{' Confidence ': 1.0, ' Encoding ': ' ASCII '}

>>> Chardet.detect (str (b))

{' Confidence ': 1.0, ' Encoding ': ' ASCII '}

>>> C = ["I", "yes"]

>>> Chardet.detect (str (c))

{' Confidence ': 1.0, ' Encoding ': ' ASCII '}

>>> Print C

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> c.encode (' Unicode ')

Traceback (most recent):

File "<stdin>", line 1, in <module>

Attributeerror: ' List ' object has no attribute ' encode '

>>> Str (c). Encode (' Unicode ')

Traceback (most recent):

File "<stdin>", line 1, in <module>

Lookuperror:unknown Encoding:unicode

>>> Str (c). Encode (' Utf-8 ')

"[' \\xe6\\x88\\x91 ', ' \\xe6\\x98\\xaf ']"

>>> d = str (c)

>>> Chardet.detect (d)

{' Confidence ': 1.0, ' Encoding ': ' ASCII '}

>>> Chardet.detect (c)

Traceback (most recent):

File "<stdin>", line 1, in <module>

File "/usr/lib/python2.6/site-packages/chardet/__init__.py", line +, in detect

U.feed (ABUF)

File "/usr/lib/python2.6/site-packages/chardet/universaldetector.py", line 108, in feed

If Self._highbitdetector.search (ABUF):

typeerror:expected string or buffer

>>> Chardet.detect (d)

{' Confidence ': 1.0, ' Encoding ': ' ASCII '}

>>> Print D

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> Print DC

Traceback (most recent):

File "<stdin>", line 1, in <module>

Nameerror:name ' DC ' is not defined

>>> Print C

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> print D.decode (' ASCII ')

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> Print type (d.decode (' ASCII '))

>>> print D.decode (' ASCII ')

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> Chardet.detect (C.decode (' ASCII ')

... )

Traceback (most recent):

File "<stdin>", line 1, in <module>

Attributeerror: ' List ' object has no attribute ' decode '

>>> Chardet.detect (D.decode (' ASCII '))

Traceback (most recent):

File "<stdin>", line 1, in <module>

File "/usr/lib/python2.6/site-packages/chardet/__init__.py", line +, in detect

Raise ValueError (' expected a bytes object, not a Unicode object ')

Valueerror:expected a Bytes object, not a Unicode object

>>> Type (d)

>>> Print type (d.decode (' ASCII '))

>>> print D.decode (' ASCII ')

File "<stdin>", line 1

Print D.decode (' ASCII ')

indentationerror:unexpected Indent

>>> print D.decode (' ASCII ')

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> print D.decode (' ASCII '). Encode (' Utf-8 ')

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> print D.decode (' ASCII '). Encode (' utf-8 ') [0]

[

>>> print D.decode (' ASCII ')

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> e = d.decode (' ASCII ')

>>> Print E

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> type (E)

>>> f = e.encode (' Utf-8 ')

>>> F

"[' \\xe6\\x88\\x91 ', ' \\xe6\\x98\\xaf ']"

>>> Print F

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> type (f)

>>> print F.decode ("Unicode_escape")

[' ', ' ˉt ']

>>> print F.encode ("Raw_unicode_escape")

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> print F.encode ("Raw_unicode_escape"). Decode (' Utf-8 ')

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> Print B

[1, 2, 3]

>>> Print C

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> print type (c)

>>> print type (d)

>>> Print D

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> Import Syss

Traceback (most recent):

File "<stdin>", line 1, in <module>

Importerror:no module named Syss

>>> Import Sys

>>> Reload (SYS)

>>> sys.setdefaultencoding (' Utf-8 ')

>>> Print D

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> print type (c)

>>> print type (d)

>>> cc = ["I", "yes"]

>>> Print cc

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> Print type (CC)

>>> dd = str (CC)

>>> pirnt DD

File "<stdin>", line 1

Pirnt DD

Syntaxerror:invalid syntax

>>> print DD

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> print type (dd)

>>> Chardet.detect (d)

{' Confidence ': 1.0, ' Encoding ': ' ASCII '}

>>> Chardet.detect (DD)

{' Confidence ': 1.0, ' Encoding ': ' ASCII '}

>>> sys.defaultencoding ()

Traceback (most recent):

File "<stdin>", line 1, in <module>

Attributeerror: ' Module ' object has no attribute ' defaultencoding '

>>> sys.defaultencoding

Traceback (most recent):

File "<stdin>", line 1, in <module>

Attributeerror: ' Module ' object has no attribute ' defaultencoding '

>>> Sys.defaultencode

Traceback (most recent):

File "<stdin>", line 1, in <module>

Attributeerror: ' Module ' object has no attribute ' Defaultencode '

>>> Sys.defaultencode ()

Traceback (most recent):

File "<stdin>", line 1, in <module>

Attributeerror: ' Module ' object has no attribute ' Defaultencode '

>>> sys.defaultencoding ()

Traceback (most recent):

File "<stdin>", line 1, in <module>

Attributeerror: ' Module ' object has no attribute ' defaultencoding '

>>> Sys.defaultencode

Traceback (most recent):

File "<stdin>", line 1, in <module>

Attributeerror: ' Module ' object has no attribute ' Defaultencode '

>>> q = ' China '

>>> type (q)

>>> Chardet.detect (q0

... )

Traceback (most recent):

File "<stdin>", line 1, in <module>

Nameerror:name ' q0 ' is not defined

>>> Chardet.detect (q)

{' confidence ': 0.75249999999999995, ' encoding ': ' Utf-8 '}

>>> p = [' China ', ' revival ']

>>> Chardet.detect (P)

Traceback (most recent):

File "<stdin>", line 1, in <module>

File "/usr/lib/python2.6/site-packages/chardet/__init__.py", line +, in detect

U.feed (ABUF)

File "/usr/lib/python2.6/site-packages/chardet/universaldetector.py", line 108, in feed

If Self._highbitdetector.search (ABUF):

typeerror:expected string or buffer

>>> chardet.detect (str (p))

{' Confidence ': 1.0, ' Encoding ': ' ASCII '}

>>> print type (dd)

>>> print Dd.decode (' Unicode_escape ')

[' ', ' ˉt ']

>>> Print type (Dd.decode (' Unicode_escape '))

>>> DD

"[' \\xe6\\x88\\x91 ', ' \\xe6\\x98\\xaf ']"

>>> print DD

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> print Dd.encode (' Raw_unicode_escape ')

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> Print type (Dd.encode (' Raw_unicode_escape '))

>>> Print type (Dd.encode (' Raw_unicode_escape '). Decode (' Utf-8 '))

>>> Print type (Dd.encode (' Raw_unicode_escape '). Decode (' Utf-8 ')

... )

>>> print DD

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> print dd, type (DD)

[' \xe6\x88\x91 ', ' \xe6\x98\xaf '] <type ' str ' >

>>> print Dd.encode (' raw_unicode_escape '), type (Dd.encode (' Raw_unicode_escape '))

[' \xe6\x88\x91 ', ' \xe6\x98\xaf '] <type ' str ' >

>>> print Dd.decode (' utf-8 '), type (Dd.decode (' Utf-8 ')

... )

[' \xe6\x88\x91 ', ' \xe6\x98\xaf '] <type ' Unicode ' >

>>> print Dd.decode (' Utf-8 ')

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> print DD

[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']

>>> Print EE

Traceback (most recent):

File "<stdin>", line 1, in <module>

Nameerror:name ' EE ' is not defined

>>> ee = u "dd"

>>> ee = u "[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']"

>>> Print EE

[' ', ' ˉt ']

>>> EE

U "[' \xe6\x88\x91 ', ' \xe6\x98\xaf ']"

>>> EE = [u ' china ', U ' revival ']

>>> type (EE)

>>> Print EE

[u ' \u4e2d\u56fd ', U ' \u590d\u5174 ']

>>> print str (EE)

[u ' \u4e2d\u56fd ', U ' \u590d\u5174 ']

>>> Printee

Traceback (most recent):

File "<stdin>", line 1, in <module>

Nameerror:name ' printee ' is not defined

>>> Print EE

[u ' \u4e2d\u56fd ', U ' \u590d\u5174 ']

>>> print json.dumps (EE). Decode (' Unicode_escape ')

Traceback (most recent):

File "<stdin>", line 1, in <module>

Nameerror:name ' JSON ' is not defined

>>> Import JSON

>>> print json.dumps (EE). Decode (' Unicode_escape ')

["China", "revival"]

>>> print str (EE). Decode (' Unicode_escape ')

[u ' China ', U ' revival ']

>>> x = ' China '

>>> Print X

China

>>> x

' \XE4\XB8\XAD\XE5\X9B\XBD '

>>> type (x)

>>> Chardet.detect (x)

{' confidence ': 0.75249999999999995, ' encoding ': ' Utf-8 '}

>>> y = x.decode (' Utf-8 ')

>>> y

U ' \U4E2D\U56FD '

>>> Print Y

China

>>> Chardet.detect (y)

Traceback (most recent):

File "<stdin>", line 1, in <module>

File "/usr/lib/python2.6/site-packages/chardet/__init__.py", line +, in detect

Raise ValueError (' expected a bytes object, not a Unicode object ')

Valueerror:expected a Bytes object, not a Unicode object

>>> x

' \XE4\XB8\XAD\XE5\X9B\XBD '

>>> x = ' \XE4\XB8\XAD\XE5\X9B\XBD '

>>> Print X

China

>>> x

' \XE4\XB8\XAD\XE5\X9B\XBD '

>>> x = U ' \xe4\xb8\xad\xe5\x9b\xbd '

>>> Print X

>>> x.decode (' Utf-8 ')

U ' \xe4\xb8\xad\xe5\x9b\xbd '

>>> print X.decode (' Utf-8 ')

>>> Chardet.detect (x)

Traceback (most recent):

File "<stdin>", line 1, in <module>

File "/usr/lib/python2.6/site-packages/chardet/__init__.py", line +, in detect

Raise ValueError (' expected a bytes object, not a Unicode object ')

Valueerror:expected a Bytes object, not a Unicode object

>>> print type (x)

>>> x

U ' \xe4\xb8\xad\xe5\x9b\xbd '

>>> pirnt X

File "<stdin>", line 1

Pirnt x

Syntaxerror:invalid syntax

>>> Print X

>>> print X.encode (' Raw_unicode_escape ')

China

>>> y = x.encode (' Raw_unicode_escape ')

>>> y

' \XE4\XB8\XAD\XE5\X9B\XBD '

>>> type Y

File "<stdin>", line 1

Type Y

Syntaxerror:invalid syntax

>>> type (y)

>>> Print Y

China

>>> Chardet.detect (y)

{' confidence ': 0.75249999999999995, ' encoding ': ' Utf-8 '}

>>> z = y.encode (' Utf-8 ')

>>> Print Z

China

>>> Z

' \XE4\XB8\XAD\XE5\X9B\XBD '

>>> y

' \XE4\XB8\XAD\XE5\X9B\XBD '

>>> type (z)

>>> type (y)

>>> Chardet.detect (y)

{' confidence ': 0.75249999999999995, ' encoding ': ' Utf-8 '}

>>> y

' \XE4\XB8\XAD\XE5\X9B\XBD '

>>> z = y.encode (' Utf-8 ')

>>> z = y.decode (' Utf-8 ')

>>> Z

U ' \U4E2D\U56FD '

>>> Print Z

China

>>> type (z)

>>> A

U ' \xe4\xb8\xad\xe5\x9b\xbd '

>>> f= ' \u53eb\u6211 '

>>> Print F

\u53eb\u6211

>>> F

' \\u53eb\\u6211 '

>>> type (f)

>>> Chardet.detect (f)

{' Confidence ': 1.0, ' Encoding ': ' ASCII '}

>>> f.decode (' ASCII ')

U ' \\u53eb\\u6211 '

>>> print F.decode (' ASCII ')

\u53eb\u6211

>>> f.decode (' Unicode_escape ')

U ' \u53eb\u6211 '

>>> print F.decode (' Unicode_escape ')

Call me

>>> sys.getdefaultencoding ()

' Utf-8 '

>>> dd = {' name ': U ' Kung Fu Panda '}

>>> print DD

{' Name ': U ' \u529f\u592b\u718a\u732b '}

>>> DD

{' Name ': U ' \u529f\u592b\u718a\u732b '}

>>> dd2 = {' name ': ' Kung Fu Panda '}

>>> DD2

{' name ': ' \xe5\x8a\x9f\xe5\xa4\xab\xe7\x86\x8a\xe7\x8c\xab '}

>>> Print Simplejson.dumps (DD, Ensure_ascii=false)

Traceback (most recent):

File "<stdin>", line 1, in <module>

Nameerror:name ' Simplejson ' is not defined

>>> Print Json.dumps (DD, Ensure_ascii=false)

{"Name": "Kung Fu Panda"}

>>> Print Json.dumps (DD2, Ensure_ascii=false)

{"Name": "Kung Fu Panda"}

>>> Print DD2

{' name ': ' \xe5\x8a\x9f\xe5\xa4\xab\xe7\x86\x8a\xe7\x8c\xab '}

>>>

Python Code Conversion Experiment

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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