how to install mathlib in my lake4 toolchain? - Stack Overflow
Sep 24, 2023 · I can download and build the source files for mathlib4, and if I just add my own .lean file in that directory then I can import Mathlib without issue, but I can't figure out how to import it from …
pathlib.Path vs. os.path.join in Python - Stack Overflow
Apr 15, 2021 · When I need to define a file system path in my script, I use os.path.join to guarantee that the path will be consistent on different file systems: from os import path path_1 = …
python - Save plot to image file instead of displaying it - Stack Overflow
5 Given that today (was not available when this question was made) lots of people use Jupyter Notebook as python console, there is an extremely easy way to save the plots as .png, just call the …
python - How to install pandas in Termux? - Stack Overflow
Sep 11, 2021 · I am trying to install pandas in Termux and it showing: File "setup.py", line 18, in import numpy ModuleNotFoundError: No module named 'numpy' But it's ...
python - How to plot a single point in matplotlib - Stack Overflow
I'd like to plot a single point on my graph, but it seems like they all need to plot as either a list or equation. I need to plot like ax.plot(x, y) and a dot will be appeared at my x, y coordinate...
How to connect scatterplot points with line using matplotlib
Feb 27, 2013 · The following memory profiling example shows that plot with markers consumes over 3 times less peak size of memory blocks (tested on Python 3.12.0 and matplotlib 3.8.0).
python - Plotting a histogram with a function line on top - Stack …
I'm trying to do a little bit of distribution plotting and fitting in Python using SciPy for stats and matplotlib for the plotting. I'm having good luck with some things like creating a histogram: ...
python - Plot a horizontal line on a given plot - Stack Overflow
Oct 28, 2015 · Given date = df.index[9], xmin=date, xmax=date + pd.Timedelta(days=3), where the index is a DatetimeIndex. The date column on the axis must be a datetime dtype. If using pandas, …
python - How to draw a line with matplotlib? - Stack Overflow
Apr 7, 2016 · I cannot find a way to draw an arbitrary line with matplotlib Python library. It allows to draw horizontal and vertical lines (with matplotlib.pyplot.axhline and matplotlib.pyplot.axvline, for exa...
python - Resize a figure automatically in matplotlib - Stack Overflow
Aug 13, 2009 · Is there a way to automatically resize a figure to properly fit contained plots in a matplotlib/pylab image? I'm creating heatmap (sub)plots that differ in aspect ratio according to the …