duducheng

# python3

__author__ = "github.com/duducheng"

'''A starter file for problem "set_range_sum" in Week 4 of 
[Data Structure](https://www.coursera.org/learn/data-structures/) course. '''


class SplayTree:
    def __init__(self):

duducheng

duducheng

'''At present these implementations haven't used `tf.scan` or other tf functions to speed up.'''


import numpy as np
import tensorflow as tf
from functools import reduce
from tqdm import trange
import matplotlib.pyplot as plt

duducheng

It's not immediately obvious how to pull down the code for a PR and test it locally. But it's pretty easy. (This assumes you have a remote for the main repo named upstream.)

Getting the PR code

1. Make note of the PR number. For example, Rod's latest is PR #37: Psiphon-Labs/psiphon-tunnel-core#37

2. Fetch the PR's pseudo-branch (or bookmark or rev pointer whatever the word is), and give it a local branch name. Here we'll name it pr37:

$ git fetch upstream pull/37/head:pr37

duducheng

from plotly.offline import download_plotlyjs, init_notebook_mode, plot, iplot
import plotly.graph_objs as go
import numpy as np

def hidden_axis(ax, r):
    ax.showgrid = False
    ax.zeroline = False
    ax.showline = False
    ax.ticks = ''
    ax.showticklabels = False