Two solutions to the error and coding errors of Python when processing JSON

1, valueerror:invalid control character at:line 1 column 8363 (char 8362)
When using Json.loads (Json_data), it appears:

Valueerror:invalid control character at:line 1 column 8363 (char 8362)

The error occurs because the string contains a carriage return (\ r) or a newline character (\ n)
Workaround:
(1) Escaping these characters:

Json_data = Json_data.replace (' \ R ', ' \\r '). replace (' \ n ', ' \\n ')

(2) Use keyword strict:

Json.loads (Json_data, Strict=false)

The strict default is true, which tightly controls the internal string and sets it to false to allow you \ r.

2, Unicodeencodeerror:ascii codec can ' t encode error
A Python script written under Windows that runs under Linux and reports directly:

UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-11: ordinal not in range(128)

The reason for the error is that Python2.7 at the time of installation, the default encoding is ASCII, when non-ASCII encoding occurs in the program, Python processing often reported such an error, but there is no such problem in Python3.
Workaround:
(1) Temporary solution:
Before the code, add:

Import sys reload (SYS) sys.setdefaultencoding (' UTF8 ')

(2) Once and for all:
Create a new sitecustomize.py under the Python lib\site-packages folder, as follows:

# ENCODING=UTF8 Import sys reload (SYS) sys.setdefaultencoding (' UTF8 ')

In this case, the system calls the file itself when the python is started and sets the system's default encoding.

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