PrecipitationBarPlot.py

# -*- coding: utf-8 -*-
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
import matplotlib.ticker as tick

df = pd.read_csv("./weatherdata/shigeto.csv", index_col='time')
sumPrecipitation = df['Precipitation'].sum()
print("期間内の総雨量 : " + str(sumPrecipitation))
len = len(df.index)
max = 0
max_old = 0
time_s = 0
time_o = 0
for i in range(len-24):
    max = df['Precipitation'][i:i+24].sum()
    if(max > max_old):
        max_old = max
        time_s = df[i:i+1].index[0]
        time_o = df[i+23:i+24].index[0]

print("24時間雨量が最大となるとき : ")
print(time_s)
print(time_o)
print(max_old)

df.index=pd.to_datetime(df.index,format='%Y/%m/%dT%H:%M:%S')

df_precipitation = df.iloc[:, [0]]

df_precipitation.plot.bar(figsize=(12,8),width = 0.8)

plt.ylabel("Precipitation[mm]")
ax = plt.gca() # get current axis
ax.xaxis.set_ticks_position("bottom") # 目盛りは軸の下

ax.xaxis.set_major_locator(tick.MultipleLocator(6))

plt.grid(which='major',color="#a9a9a9" ,linestyle='-', alpha = 0.7)

plt.tight_layout()
plt.savefig("test.png")
plt.show()