
Decode each line separately: The encoded data usually consists of continuous text, so even newline characters are converted into their Base64 encoded forms.Note that this is irrelevant for files since no web-safe conversions need to be applied to them. This information is used to convert the decoded data to our website's character set so that all letters and symbols can be displayed properly. It is usually UTF-8, but can be many others if you are not sure then play with the available options or try the auto-detect option. Character set: In case of textual data, the encoding scheme does not contain the character set, so you have to specify which character set was used during the encoding process.Base64 is used commonly in a number of applications including email via MIME, as well as storing complex data in XML or JSON. This encoding helps to ensure that the data remains intact without modification during transport. Base64 encode your data without hassles or decode it into a human-readable format.īase64 encoding schemes are commonly used when there is a need to encode binary data, especially when that data needs to be stored and transferred over media that are designed to deal with text. > type(b"this is a string") # bits => encodedĢ In your code, specify the file encoding and declare your strings as "unicode".ģ At the entrance, know the encoding of your data, and decode with decode ().Ĥ At the output, encode in the expected encoding by the system which will receive the data, or if you can not know it, in UTF8, with encode ().Meet Base64 Decode and Encode, a simple online tool that does exactly what it says: decodes from Base64 encoding as well as encodes into it quickly and easily. > type("this is a string") # unicode => decoded > type(u'this is a string') # unicode => decoded > type('this is a string') # bits => encoded Type "help", "copyright", "credits" or "license" for more information. (Automatic for python 3 but for python2.7 use the prefix u like u'Hi') If you change something in the HTML file and want to save it or send it by network, then you have to encode it in the encode type it was juste before.Īlways use unicode for your string in python. Exemple in HTML file encode type is in meta balise. When you get an input (file, string.), it can have a different encoding then you have to get his encode type and decode it.
#Decode python code#
Set your code editor to utf-8 encoding and put at the top of all your python file: Use utf-8 encoding because it's universal. There are also other articles about the topic if you are interested. Here is a little explanation of UTF-8 format. You need to convert your text to some strict format (utf-8 or utf-16) and store it in your server so you can recover them later. But your server does not support letters from those languages. Some people with more in-depth knowledge about text editors may give a better explanation about this point.ģ- You may have a text written with unicode characters with some Chinese/Russian letters in it, and for some reason store it in your remote Linux server. When some systems needed to be integrated with non-ascii characters people converted them to utf-8. Reason for that is when dealing with text, people mostly used ASCII characters, which are just one byte. For example you need to represent your Ẁ character in utf-8 format in order to work with them. This is the most common reason I encountered.Ģ- Some text editors only supports utf-8. Non-ascii characters can not be represented by a single byte so we need a special representation for them (utf-16 or utf-8 with more than one byte). Apart from displaying issues, here are some actual reasons and examples:ġ- When you transfer data over internet/network (eg with a socket), information is transferred as raw bytes. Some terminals/command lines or text editors may not support them. The environment you are working on may support those characters, in addition to that your terminal(or whatever you use to see output) may support displaying those characters.
