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  • python 出图

    from pandas import DataFrame,Series
    import pandas as pd
    import numpy as np
    import sys
    import matplotlib.pyplot as plt
    reload(sys)
    sys.setdefaultencoding('utf8')
    import json
    import time
    path='E:ch02usagov_bitly_data2012-03-16-1331923249.txt'
    a= open(path).readlines()
    # print a
    print type(a)
    arr01=[]
    for x in a:
        #print x
        # print type(x)
        y=json.loads(x)
        #print y
        # time.sleep(100)
        for z in y:
          arr01.append(y[z])
        print '--------------------------------'
    print arr01
    records=[json.loads(line)  for line in open(path)]
    print '###########################################'
    print records
    print type(records)
    # time.sleep(300)
    frame=DataFrame(records)
    print frame
    print frame['tz'][:10]
    print frame['tz'].value_counts()[:10]
    clean_tz=frame['tz'].fillna('Missing')
    clean_tz[clean_tz == ''] ='Unknown'
    print '-----------------------------------------'
    print clean_tz.value_counts()[:10]
    print type(clean_tz.value_counts()[:10])
    print clean_tz.value_counts()[:10].plot(kind='barh',rot=0)
    print plt.show()
    print '111111111111111111111111111111'
    print frame
    print type(frame)
    print frame['a'][1]

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  • 原文地址:https://www.cnblogs.com/hzcya1995/p/13348719.html
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