I want to read a .xlsx file using the Pandas Library of python and port the data to a postgreSQL table. All I could do up until now is: Now I know that the step got executed successfully, but I want to know how i can parse the excel file that has been read so that I can understand how
Tag: ipython
Breakpoint-induced interactive debugging of Python with IPython
Say I have an IPython session, from which I call some script: Is there a way to induce a breakpoint in my_script.py from which I can inspect my workspace from IPython? I remember reading that in previous versions of IPython one could do: but the submodule Debugger does not seem to be available anymore. Assumi…
How do I customize text color in IPython?
I’d like to customize the color of text in IPython, but am not sure how to do it. I know that in Python, I can do this by ending sys.ps1 and sys.ps2 with an ANSI color code such as But the corresponding approach, using PromptManager.in_template, does not work for IPython. For example has no effect on th…
Sqlite executemany and DELETE
Execute many seems to be very slow with deletion (Insertion is fine) and I was wondering if anyone knows why it takes so long. Consider the code below: And the following time results (timeit was giving funny data so :/) from IPython: And just for the sake of completeness here are the timeit results (but I thi…
How can I display an image from a file in Jupyter Notebook?
I would like to use an IPython notebook as a way to interactively analyze some genome charts I am making with Biopython’s GenomeDiagram module. While there is extensive documentation on how to use matplotlib to get graphs inline in IPython notebook, GenomeDiagram uses the ReportLab toolkit which I don&#…
How to close IPython Notebook properly?
How to close IPython Notebook properly? Currently, I just close the browser tabs and then use Ctrl+C in the terminal. Unfortunately, neither exit() nor ticking Kill kernel upon exit does help (they do kill the kernel they but don’t exit the iPython). Answer There isn’t currently a better way to do…
How can I make ipdb show more lines of context while debugging?
By default, during debugging in IPython, ipdb shows one line above and one line below the current position in code. Is there an easy way to make the area shown a bit bigger? I’d think it would be configurable, but haven’t been able to find it. Answer easy way to do this – 2022 figure out whe…