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  • How to stream in and manipulate a large data file in python
    I have a relatively large (1 GB) text file that I want to cut down in size by summing across categories: Geography AgeGroup Gender Race Count County1 1 M 1 12 County1 2 M
  • UnicodeError: UTF-16 stream does not start with BOM
    The problem is that your input file apparently doesn’t start with a BOM (a special character that gets recognizably encoded differently for little-endian vs big-endian utf-16), so you can’t just use “utf-16” as the encoding, you have to explicitly use “utf-16-le” or “utf-16-be”
  • python - Pandas read_csv from a stream - Stack Overflow
    the code works because the StringIO let pandas read a csv file as a stream good job @ayub-abuzer! the question was not "what is a file handler" or something like this + good job @ayub-abuzer! the question was not "what is a file handler" or something like this
  • Appending Streaming Data to Dataframe Efficiently
    That's visibly improved the stream speed, thanks heaps! – SomeGuy30145 Commented Jul 10, 2015 at 6:57 Add a comment | Your Answer Thanks for co
  • How to extract mp4 video from m3u8 file - Stack Overflow
    Now click menu File -> Convert Stream; The new screen you see has a large drag area at the top; Actually drag the item IN THE TEXT LIST to the large drag area of the new screen; You can now click to convert HOWEVER bizarrely it does not include audio by default Notice in the "Customize profile" section, audio, "Keep original audio"
  • python - How to upload a pandas dataframe as a csv stream without . . .
    Following code exports a dummy DataFrame in CSV format into a String Stream (not physical file, in-memory octet-stream): import io import pandas as pd df = pd DataFrame(list(range(10))) stream = io StringIO() df to_csv(stream, sep=";") When you want to get access to the stream content, just issue:
  • Write to StringIO object using Pandas Excelwriter?
    But in the case of the xlwt engine, it just stuffs the filename into the object's path attribute and then uses it in the save method If you change the path attribute to your stream, it'll happily save to that stream when you call the save method Here's an example:
  • Anyone know how to send this via ajax? - Stack Overflow
    This is pandastream's pandauploader Except I want it to be sent via AJAX Anyone know how I would convert this?


















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