Koddaki interarrival_times değerlerini panda kullanarak ayrı bir csv veya excel dosyasına nasıl yazdırabilirim?

Question

import pandas as pd 

import numpy as np 

d=pd.read_csv("filepath" ,sep=';') 

links = ["I1"] 

for l in links: 
    ldict = {} 

for (gi, g) in d[(d["edge_id"] == l) & (d["vehicle_pos"] >= 380)].groupby(["vehicle_id"]): 

ldict[gi] = g.ix[g["timestep_time"].idxmin()]["timestep_time"] 

    sorted_list = sorted(ldict.items(), key = lambda (a,b) : b) 

    arrival_times = [v for (k, v) in sorted_list] 

    interarrival_times = np.diff(arrival_times) 

Answer 1

Kullanım pd.DataFrame.to_csv:

import pandas as pd 

import numpy as np 

d=pd.read_csv("filepath" ,sep=';') 

links = ["I1"] 

for l in links: 
    ldict = {} 

for (gi, g) in d[(d["edge_id"] == l) & (d["vehicle_pos"] >= 380)].groupby(["vehicle_id"]): 

ldict[gi] = g.ix[g["timestep_time"].idxmin()]["timestep_time"] 

    sorted_list = sorted(ldict.items(), key = lambda (a,b) : b) 

    arrival_times = [v for (k, v) in sorted_list] 

    interarrival_times = np.diff(arrival_times) 

interarrival_times_df = pd.DataFrame(interarrival_times) 
interarrival_times_df.to_csv('interarrival_times.csv') 

burada pandas.DataFrame.to_csvdocumentation bakınız.