--- title: Utilities keywords: fastai sidebar: home_sidebar summary: "This includes generally useful functions, including running PowerShell commands from Python." description: "This includes generally useful functions, including running PowerShell commands from Python." nb_path: "Utilities.ipynb" ---
get_file_size('Utilities.ipynb')
ps2std(ps_command='(Get-Process)[0..4]')
pp=ps2py(ps_command='(Get-Process)[0..4]')
pp
items = get_child_items(path="../",dirsOnly=True,include='Current',exclude='')
print(items.parent)
items.children
pivotpy.g_utils.color
contains following attributes:import json
import pivotpy as pp
vr=pp.Vasprun(path = "E:/Research/graphene_example/ISPIN_2/bands/vasprun.xml" ,skipk=88,elim=[0,5]).data
print("ORIGINAL DATA : {}\n".format(vr.poscar.to_dict()))
s=json.dumps(vr.poscar.to_dict(), cls=EncodeFromNumpy)
print("JSON STRING : {}\n".format(s))
s2 = json.loads(s, cls=DecodeToNumpy)
print("RETRIEVED DATA : {}".format(s2))
import matplotlib.pyplot as plt,pivotpy as pp
axs = pp.get_axes(nrows=2,ncols=2,figsize=(4.5,2.5))
carr = [[[1,0,0,1],[0,1,0,1],[0,0,1,1]]]
axs[0,0].imshow(transform_color(arr=carr))
axs[0,1].imshow(transform_color(s=0,arr=carr))
axs[1,0].imshow(transform_color(b=[-0.5,0,0],arr=carr))
axs[1,1].imshow(transform_color(arr=carr,mixing_matrix=pp.color_matrix[:,:3]))
for ax,txt in zip(axs.ravel(),['original','s = 0','b = [-0.5,0,0]','mixing_matrix']):
ax.set_title(txt)
ax.set_xticklabels([])
ax.set_yticklabels([])
_ = plt.gcf().suptitle('transform_color(arr,s,c,b,mixing_matrix)',color='b',fontweight='bold')