Python downloadable stringio file

More from io. Popen sys. PIPE threading. Thread sys. StringIO json. Python io. StringIO Examples The following are 30 code examples for showing how to use io. Next File Objects in Python. Recommended Articles. Article Contributed By :.

Easy Normal Medium Hard Expert. Writing code in comment? Please use ide. Load Comments. What's New. Most popular in Python. Python program to convert a list to string Different ways to create Pandas Dataframe. More related articles in Python. Featured on Meta. Now live: A fully responsive profile. Reducing the weight of our footer.

Related Hot Network Questions. Question feed. Stack Overflow works best with JavaScript enabled. Email Required, but never shown. The Overflow Blog. Podcast what if you could invest in your favorite developer? Who owns this outage? Building intelligent escalation chains for modern SRE. Featured on Meta. Now live: A fully responsive profile. Reducing the weight of our footer. When in non-blocking mode, a BlockingIOError is raised if the buffer needs to be written out but the raw stream blocks.

A buffered binary stream providing higher-level access to a seekable RawIOBase raw binary stream. It inherits BufferedReader and BufferedWriter. The constructor creates a reader and writer for a seekable raw stream, given in the first argument. In addition, seek and tell are guaranteed to be implemented. A buffered binary stream providing higher-level access to two non seekable RawIOBase raw binary streams—one readable, the other writeable.

BufferedRWPair does not attempt to synchronize accesses to its underlying raw streams. You should not pass it the same object as reader and writer; use BufferedRandom instead. Base class for text streams. A string, a tuple of strings, or None , indicating the newlines translated so far. Depending on the implementation and the initial constructor flags, this may not be available. Separate the underlying binary buffer from the TextIOBase and return it. After the underlying buffer has been detached, the TextIOBase is in an unusable state.

Read and return at most size characters from the stream as a single str. If size is negative or None , reads until EOF. Read until newline or EOF and return a single str. If the stream is already at EOF, an empty string is returned.

Change the stream position to the given offset. Behaviour depends on the whence parameter. Any other offset value produces undefined behaviour. Return the current stream position as an opaque number. The number does not usually represent a number of bytes in the underlying binary storage.

A buffered text stream providing higher-level access to a BufferedIOBase buffered binary stream. It inherits TextIOBase. It defaults to locale. Pass 'strict' to raise a ValueError exception if there is an encoding error the default of None has the same effect , or pass 'ignore' to ignore errors.

Note that ignoring encoding errors can lead to data loss. Any other error handling name that has been registered with codecs. It works as follows:. When reading input from the stream, if newline is None , universal newlines mode is enabled. If newline is '' , universal newlines mode is enabled, but line endings are returned to the caller untranslated. If newline has any of the other legal values, input lines are only terminated by the given string, and the line ending is returned to the caller untranslated.

It is not possible to change the encoding or newline if some data has already been read from the stream. On the other hand, changing encoding after write is possible. A text stream using an in-memory text buffer. The text buffer is discarded when the close method is called. If newline translation is enabled, newlines will be encoded as if by write. The stream is positioned at the start of the buffer.

Return a str containing the entire contents of the buffer. Newlines are decoded as if by read , although the stream position is not changed.

A helper codec that decodes newlines for universal newlines mode. It inherits codecs. This can become noticeable handling huge amounts of text data like large log files.

Also, TextIOWrapper. StringIO , however, is a native in-memory unicode container and will exhibit similar speed to BytesIO. FileIO objects are thread-safe to the extent that the operating system calls such as read 2 under Unix they wrap are thread-safe too. Binary buffered objects instances of BufferedReader , BufferedWriter , BufferedRandom and BufferedRWPair protect their internal structures using a lock; it is therefore safe to call them from multiple threads at once.