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INTRODUCTION


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Il y a quelques mois, lors d'un Ă©vĂ©nement informatique, j'ai vu le travail de Pandas. Le gars qui a travaillĂ© avec lui n'a rien de particuliĂšrement surprenant. Mais la simple addition de valeurs, le calcul de moyennes, les regroupements ont Ă©tĂ© effectuĂ©s si magistralement que, mĂȘme avec tout mon parti pris pour Python, j'ai Ă©tĂ© fascinĂ©. Les manipulations ont Ă©tĂ© effectuĂ©es sur des ensembles de donnĂ©es assez dĂ©cents selon les rĂ©parations du capital pour la pĂ©riode qui semble aller de 2004 Ă  2019. Des centaines de milliers de lignes, mais tout a fonctionnĂ© trĂšs rapidement.


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01 , - . . - . - . Pandas, . levenshtein_merge(). join Pandas DataFrame , . , . , , , , pip install Pandas DataFrame. , prepack.


2 , jupyter notebook .


#    
import pandas as pd
import numpy as np
import os, sys

#    
from prepack import prepack as pp

#      
pd.options.display.max_rows = 2000
pd.options.display.max_columns = 200
pd.options.display.max_colwidth = 500
pd.options.display.min_rows = 40

prepack. zip . file-like ,
. pd.read_excel(), excel.


names, files = pp.read_zip("raw_data.zip")

pd.read_excel() , excel .


read_excel excel , .


, . . , .


pp.read_excel(files[0]).iloc[8:13,:]


012345678910111213141516171819202122232425262728
8(. .)(. .)
9\n« 2002 »,%
10
1112345678891010
1202010443678.7000000011082345210307275.310259178.00000000295.2309420321723894.78656162562555


, . . excel, 1 DataFrame, , .


3 : files, columns, fltr. excel , — , . — , , . 4 . .


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8,9,10


#      1  DataFrame
df = pp.parse_excels(files, columns=[0,12], fltr={0: 'istext',1: 'isnum'}, header=[8,9,10])

#,  
df.head(5)


« 2002 »(. .),%src_filename
002010443678.7000000011082345210307275.310259178.00000000295.2309420321723894.786561625625552002
10200100158826.9153149.8153149.8150806.510098.469929441631662002
20200103158826.9153149.8153149.8150806.510098.469929441631662002
30200103037147458.5141865141865140224.410098.843548443943192002
4020010303702780921.675448.375448.374517.710098.766572606672372002


1 , pickle, prepack 0.4.2 pkl.gz


#   
df.to_csv('raw_data.csv.gz')
pp.save(df, 'raw_data.pkl.gz')

prepack. DataFrame, .


DataFrame, , , . , 3 iloc=True.


, , " " " ", . .


#         
f = pp.df_filter_and(df, {0: 'istext', 1: 'isnum', 2: 'isblank', 3: 'isblank'}, iloc=True)
ppp = df[f]
idx = ppp[' '].index
ppp = ppp.loc[idx,:]

, DataFrame , .


#        ,   
def df_filter(df, fltr):
    f = pp.df_filter_and(df, fltr)
    res = df[f]
    df.drop(res.index, axis=0, inplace=True)
    return res

, DataFrame .


, , . , . label . , ,
, .


def df_filter_post_proc(df, fltr, rzpr, label):
    df_ = df_filter(df, fltr)
    codes = df_['    '].unique()
    names = df_[' '].unique()
    return {'name': list(names), 'ppp': list(codes), 'rzpr': list(rzpr), 'label': list(label)}

, . , , 1 . . df . , , , . . . , : 1 , . . , .


.


#              
def groups_fill(df, groups):
    res = pd.DataFrame([])
    for g in groups:
        el = groups[g]

        ppp = el['ppp']
        rzpr = el['rzpr']
        label = el['label']

        #  ppp ,    -  
        if len(ppp) == 0:
            continue

        # 1   
        f1 = {'    ': ppp}
        # 2    ,      
        f2 = {'  ': rzpr}
        # 3 ,       
        f3 = {'  ': 'isblank'}
        # 3 ,       
        f4 = {'  ': 'isblank'}

        #  
        m1 = pp.df_filter_or(df, f1)
        m2 = pp.df_filter_or(df, f2)
        m3 = pp.df_filter_or(df, f3)
        m4 = pp.df_filter_or(df, f4)
        #       
        df1 = df[m1 & m2 & m3 & m4]

        #     ppp,    label ( )
        #  ppp      
        df_ = df[m1 & m4]
        f5 = {' ': label}
        m5 = pp.df_filter_or(df_, f5)
        df2 = df_[m5].copy()

        #          label (df2), / 
        #   /  rzpr (df1).      label   ,
        # / ,     /     ,      .
        #       3 : , ,  (src_filename)

        #   df1  df2
        #     df2,   
        df2['idx'] = df2.index
        intersect = pd.merge(df1.loc[:,['    ','  ', 'src_filename']],
                             df2.loc[:,['    ','  ', 'src_filename','idx']],
                             on=['    ','  ', 'src_filename'], how='inner')

        #    df2  
        df2_filtered = df2.drop(intersect['idx'], axis=0)

        # ,    df1  df2   1 ,   
        df3 = pd.concat([df1, df2_filtered], axis=0)
        v = df3[[' ',
                 '    ',
                 '  ',
                 '(. .) ',
                 'src_filename']].copy()
        #  
        v['name'] = g
        #    
        res = pd.concat([res, v], axis=0)
    return res

.


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lst = {}

#        
rzpr_base = ['0101','0102','0103','0104','0105','0106','0107']

#      
label_base = ['      ',
              r'contains=.*(?:.*).*',
              r'contains=.*(?:   ).*',
              r'contains=.*(?:  .*).*'
             ]

#           
f = {' ': r'contains=.*(?: ).*'}
rzpr = ['isblank']
df_slice = df_filter_post_proc(ppp, f, rzpr, label_base)
lst[''] = df_slice

rzpr = ['0101','0102','0103','0104','0105','0106','0107','0201']
f = {' ': r'contains=.*(?:|| |||).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[''] = df_slice

rzpr = ['0101','0102','0103','0104','0105','0106','0107','0201']
f = {' ': r'contains=.*(?:|-| ).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[' '] = df_slice

f = {' ': r'contains=.*(?:||).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst['  '] = df_slice

f = {' ': r'contains=.*(?:|).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[''] = df_slice

f = {' ': r'contains=.*(?: | ).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[' '] = df_slice

f = {' ': r'contains=.*(?: ).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[' '] = df_slice

f = {' ': r'contains=.*(?:|||| || ).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[''] = df_slice 

f = {' ': r'contains=.*(?:|| | |||).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst['  '] = df_slice 

f = {' ': r'contains=.*(?:).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[''] =df_slice

f = {' ': r'contains=.*(?:).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[''] =df_slice

f = {' ': r'contains=.*(?:|| |).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[''] =df_slice

f = {' ': r'contains=.*(?:|||).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[',   '] =df_slice

f = {' ': r'contains=.*(?:| | |||||| | | | | ).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[', , , '] = df_slice

f = {' ': r'contains=.*(?:|).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[''] = df_slice

f = {' ': r'contains=.*(?:||).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst['  '] = df_slice

f = {' ': r'contains=.*(?:||||).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst['  '] = df_slice

f = {' ': r'contains=.*(?:||).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[''] = df_slice

f = {' ': r'contains=.*(?:||| | |).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[''] = df_slice

f = {' ': r'contains=.*(?:).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[''] = df_slice

f = {' ': r'contains=.*(?:).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[''] = df_slice

f = {' ': r'contains=.*(?:| | || | | ).*'}
label = label_base.copy()
label = label + [' ',' ']
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[',   '] = df_slice

f = {' ': r'contains=.*(?:| | | ).*'}
label = label_base.copy()
label = label + [' ']
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label)
lst[''] = df_slice

f = {' ': r'contains=.*(?:).*'}
label = label_base.copy()
label = label + [r'contains=.* .*']
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label)
lst[' '] = df_slice

f = {' ': r'contains=.*(?:| ).*'}
label = label_base.copy()
label = label + ['- ']
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label)
lst[''] = df_slice

f = {' ': r'contains=.*(?:|).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[' '] = df_slice

f = {' ': r'contains=.*(?: |||| |).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[', , , '] = df_slice

f = {' ': r'contains=.*(?:| |).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[''] = df_slice

f = {' ': r'contains=.*(?:||| | ).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst['  '] = df_slice

f = {' ': r'contains=.*(?:).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[''] = df_slice

f = {' ': r'contains=.*(?:[]|).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[''] = df_slice

f = {' ': r'contains=.*(?: |  ).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst['    '] = df_slice

f = {' ': r'contains=.*(?: ).*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[''] = df_slice

#    
f = {' ': r'contains=.*.*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[' '] = df_slice

f = {' ': r'contains=.*.*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[' '] = df_slice

f = {' ': r'contains=.*.*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[' '] = df_slice

#   
f = {' ': r'contains=.*'}
df_slice = df_filter_post_proc(ppp, f, rzpr_base, label_base)
lst[''] = df_slice

, , .


# ,      
for group in lst:
    el = lst[group]
    print(len(el['name']), group, 'ppp:', '|'.join(el['ppp']))
print('', len(ppp))

1  ppp: 308
11  ppp: 125|126|177|464|722|184|187|186|721|185
3   ppp: 160|171|388
23    ppp: 083|316|497|204|048|059|060|077|079|081|093|106|141|151|498|587|086|085|087|096
3  ppp: 258|259|730
2   ppp: 330|333
1   ppp: 305
20  ppp: 056|164|166|409|424|425|591|597|057|058|167|175|054
35    ppp: 075|139|190|226|319|386|401|423|486|494|573|589|677|693|073|074|144|385|595|384|007
3  ppp: 181|205|182
3  ppp: 163|166|167
7  ppp: 092|520|720|723|521|724|100
6 ,    ppp: 149|154|159|155|157|172
13 , , ,  ppp: 140|162|165|197|263|161|168|307|142|139|160
1  ppp: 153
6    ppp: 071|156|072|173|321
10    ppp: 020|099|129|306|021|023|101|143|022|725
7  ppp: 029|104|103|107|108|109|110|179
12  ppp: 078|089|128|134|397|201|070|084|088|135|071
0  ppp: 
6  ppp: 206|303|352|588|304
10 ,    ppp: 153|188|415|189|202|192|416|417|180
4  ppp: 434|436|437|438
1   ppp: 322
2  ppp: 318|320
4   ppp: 076|082|080|085
7 , , ,  ppp: 050|158|049|052|053|169|051
6  ppp: 133|279|132|309|360|069
7    ppp: 054|148|387|055|061|064|056|149
2  ppp: 777
1  ppp: 150
2      ppp: 392|393
1  ppp: 310
5   ppp: 022|350|340|370
5   ppp: 174|091|095|260|380
0   ppp: 
3  ppp: 152|302|090
 0

#           ,   
lst[' ']

{'name': ['   ',
  '    ',
  '      , ,   ,     ',
  '       ',
  '    '],
 'ppp': ['174', '091', '095', '260', '380'],
 'rzpr': ['0101', '0102', '0103', '0104', '0105', '0106', '0107'],
 'label': ['      ',
  'contains=.*(?:.*).*',
  'contains=.*(?:   ).*',
  'contains=.*(?:  .*).*']}

, .


#   ,             
df2 = groups_fill(df,lst)

# ,  
df2


(. .)src_filenamename
32203081518661.70000000022002
78963089827426.62003
13252308727006.72004
183723082315399.809872005
242533082450335.730522006
3068130811218927.16572007
406263084199158.04438999952008
521793083063409.770612009
627333083042519.670032010
7295330811343783.966682011
9162230813596252.480872012
1118643083329199.291632013
1310993084392301.79685000052014
1492193083237166.952015
17092530815800336.1600000022016
1950703086073661.122017
22100030818414539.612018
2470263082237048.22019
183753080107709851.85847999992005
242563080107776471.92999999992006
.....................
3035302010557201.72002
7723302010563374.32003
13055302010570769.92004
18205302011596531.578992005
240633020115114431.648982006
2699309001152614.726792007
304793020115137220.767899999982007
35246090011402008
402813020114166654.658542008
518203020114176770.482620000022009
623663020114173045.542852010
725633020113167953.689910000022011
909663020113178229.354869999982012
1112073020113227229.214582013
130549, , ' ' ' '302011342004.5864099999962014
148654, , ' ' ' '302011349886.672015
170236,302011353390.832016
194281,302011356313.8800000000052017
220127,302011372847.510000000012018
246185,302011346021.012019

2970 rows × 6 columns



#         
df3 = df2.loc[:,['(. .) ', 'src_filename', 'name']]
#  
df3.columns = ['value', 'year', 'name']

#  ,  
idx = df3[df3.loc[:,'value'] == ''].index

#  0
df3.loc[idx, 'value'] = '0.0'

#  float64
df3 = df3.astype({'value': 'float64'})

#       
df4 = df3.groupby(['year','name']).sum().reset_index()

#         
def manuscript(df):
    res = pd.DataFrame([])
    for i in df.index:
        n = df.loc[i,'name']
        y = df.loc[i,'year']
        v = df.loc[i,'value']
        res.loc[n,y] = v
    res['name'] = res.index
    #      
    last_idx = res.shape[1] - 1
    order = [last_idx]
    order = order + list(range(0, last_idx))
    res = res.iloc[:,order]
    return res


#       
df5 = manuscript(df4)
df5


name200220032004200520062007200820092010201120122013201420152016201720182019
55118.369206.0174787.23.179523e+054.059359e+056.988135e+058.693810e+051.227829e+061.197151e+061.499655e+061.472361e+061.485361e+061.113370e+068.331200e+051.149470e+061.293278e+061.228704e+067.812578e+05
738567.6937116.81655342.41.473230e+071.436403e+072.029405e+072.347219e+073.066014e+073.164116e+073.242956e+073.368836e+073.491896e+073.741200e+076.415048e+075.411862e+073.814101e+073.722678e+072.967170e+07
199462.9291924.9468451.04.028164e+064.184440e+061.308096e+075.179386e+072.047398e+072.367009e+072.389663e+072.879189e+073.625769e+074.483317e+063.927149e+051.936604e+071.814460e+071.823454e+071.212784e+07
1518661.79827426.6727006.73.025252e+063.226808e+061.215190e+075.344751e+064.289653e+064.252440e+061.255509e+071.480231e+074.778233e+065.448697e+063.489300e+062.632606e+076.440813e+063.324976e+072.636338e+06
6888901.55191349.3496970.05.117778e+057.624081e+059.944042e+051.535074e+062.527582e+062.513591e+063.070057e+063.095424e+063.213713e+062.043384e+061.630418e+061.984821e+062.008460e+062.020177e+066.730164e+05
794096.1943669.81236022.81.143905e+061.359334e+061.644650e+062.372177e+064.427220e+064.299786e+066.742122e+065.628042e+065.303888e+061.711631e+061.495427e+061.285239e+061.296881e+061.219905e+066.484055e+05
604832.7779822.5930441.09.573190e+061.463692e+071.815751e+072.795691e+072.301704e+072.195236e+072.351573e+073.705156e+072.353878e+071.119027e+071.172543e+071.373801e+071.051243e+071.111666e+075.087854e+06
56971.870000.698668.31.181241e+051.383519e+051.828012e+052.497096e+053.089730e+053.540486e+053.443083e+053.396623e+053.611192e+051.789257e+062.145743e+067.194247e+061.714675e+061.333223e+062.213795e+05
244286.1251179.41125325.41.436764e+061.773667e+062.067159e+062.920725e+064.878187e+064.813045e+067.640206e+068.280279e+067.615266e+063.322063e+062.750865e+062.331090e+062.500820e+062.482645e+061.073571e+06
856340.81027204.16176704.01.717242e+072.367843e+072.996330e+073.597592e+073.839959e+073.769431e+073.900493e+073.809575e+073.996433e+071.205323e+071.187536e+078.373596e+068.764745e+069.350644e+065.261310e+06
24294501.929965687.134938483.14.267415e+076.058325e+079.738464e+071.066937e+081.017134e+089.750056e+071.020170e+081.049288e+081.095579e+081.235494e+081.183094e+081.295426e+081.401987e+081.641590e+081.168560e+08
256746.5314463.2320622.23.843661e+054.614256e+055.944249e+054.372921e+066.078403e+065.492050e+066.231623e+066.255479e+066.830796e+064.332645e+067.610444e+067.112033e+065.669845e+066.670268e+062.440637e+06
3982138.75450851.37313133.07.295283e+068.261189e+068.996543e+061.216107e+071.526446e+071.395581e+071.139751e+071.736144e+072.546027e+072.338378e+072.420630e+072.255378e+072.530381e+072.881064e+071.958996e+07
,,29356.9NaNNaN4.086273e+075.955347e+078.714469e+071.112304e+081.190517e+081.188130e+081.355925e+081.447262e+081.695464e+088.024443e+077.469808e+077.097024e+077.359769e+078.050007e+075.685519e+07
374737.2581511.9920630.11.025631e+061.291313e+061.679555e+062.112708e+062.495217e+062.507740e+062.548311e+062.392012e+064.119598e+061.153400e+071.049128e+074.193052e+073.526767e+073.388927e+072.525769e+07
57201.763374.370769.99.653158e+041.144316e+051.398355e+051.666547e+051.767705e+051.730455e+051.679537e+051.782294e+052.272292e+054.200459e+044.988667e+045.339083e+045.631388e+047.284751e+044.602101e+04
102794.5170606.0NaNNaNNaNNaN4.746758e+059.010814e+058.974934e+058.749721e+058.920889e+051.951463e+062.274708e+062.492276e+065.389089e+063.413066e+063.802542e+062.572781e+06
775849.61007700.0243261.24.159233e+054.419006e+055.578016e+057.366907e+051.017874e+061.062586e+061.503976e+061.438637e+072.216447e+063.794126e+064.711565e+068.426905e+064.390055e+063.707722e+061.053583e+06
242701.7216446.7400336.14.992449e+056.603246e+051.115254e+064.911316e+063.458776e+063.272414e+063.271444e+063.727729e+067.070989e+066.109341e+062.636282e+062.762238e+064.253678e+064.969401e+062.624879e+06
,,5428673.43463846.84047470.76.130480e+069.678373e+067.989950e+069.796944e+061.252393e+072.076566e+071.356919e+071.250955e+071.375976e+073.484282e+063.883531e+065.191875e+065.138944e+064.397301e+062.012586e+06
19461752.125119241.433012562.44.236063e+075.965057e+077.893130e+079.276448e+071.073020e+081.090315e+081.170127e+081.206795e+081.317020e+081.437869e+081.518439e+081.671576e+081.726870e+081.770484e+081.262668e+08
514159.2578396.5686709.51.047412e+061.106151e+061.273900e+061.691962e+061.817420e+061.945046e+061.995006e+062.159396e+062.443649e+062.903754e+063.565171e+063.454455e+063.484411e+063.780981e+062.791526e+06
29356.9NaNNaN1.952272e+073.177810e+075.183096e+075.701153e+075.431895e+075.355175e+076.228234e+075.793620e+076.371512e+076.195291e+075.720779e+075.445615e+075.600562e+075.757791e+074.080228e+07
997293.21259272.4526374.26.916618e+059.645825e+051.386756e+061.745424e+062.676544e+062.677625e+062.834927e+063.045155e+063.773597e+062.172722e+062.443524e+062.937038e+062.856930e+063.673195e+062.140081e+06
33821966.645644003.148200940.54.939072e+066.193123e+067.251381e+061.059864e+071.989783e+079.343257e+061.005613e+071.879268e+072.570202e+079.172114e+051.345042e+067.543578e+057.162469e+059.785970e+054.562662e+05
2453820.22629797.73197238.24.181236e+064.659688e+065.362667e+066.895839e+067.361260e+067.344989e+067.554316e+069.326065e+061.053433e+071.131073e+071.242822e+071.333192e+071.376513e+071.475574e+071.075951e+07
9795825.712659262.112562536.21.846512e+072.636404e+073.143353e+073.908707e+074.227111e+074.224021e+074.577294e+074.783098e+074.669822e+074.723468e+074.649914e+075.315978e+075.486682e+075.314100e+073.516734e+07
, , ,, , ,1414479.31648065.4790980.71.769120e+062.288039e+062.148871e+062.325598e+062.668416e+062.607731e+063.113915e+062.991145e+063.765731e+062.026427e+062.593518e+062.144792e+062.022290e+062.086581e+061.043217e+06
, , ,, , ,1097438.71623486.01329962.82.610266e+062.771028e+064.104223e+067.108139e+068.975361e+067.927798e+068.869630e+069.727466e+061.045263e+076.037323e+068.090558e+068.451552e+067.718410e+068.110111e+064.289423e+06
NaN179252.0235819.33.320298e+057.943606e+059.523479e+051.196923e+061.920132e+062.167992e+062.569884e+062.851141e+063.595451e+062.266321e+062.925800e+062.474541e+062.691113e+062.724423e+063.500916e+06
NaNNaN1770603.21.932432e+062.208957e+061.519598e+061.871774e+062.332351e+062.251716e+062.253084e+062.228262e+062.336381e+061.148488e+061.224942e+061.309529e+061.352477e+061.331878e+066.551340e+05
NaNNaNNaN4.959079e+048.257997e+048.007811e+043.208375e+051.905577e+062.141823e+062.734147e+062.566841e+063.105008e+064.561860e+065.291365e+064.921941e+063.635852e+063.703932e+062.351683e+06
NaNNaNNaN2.114784e+072.847243e+074.374566e+075.803671e+076.700059e+076.942675e+077.403237e+078.238733e+078.780665e+075.812453e+075.460078e+075.271739e+075.339494e+075.971298e+074.166289e+07
NaNNaNNaNNaNNaNNaN1.449746e+055.344759e+054.945119e+054.737492e+055.309736e+058.497661e+058.696530e+054.209008e+053.525698e+053.390244e+053.446490e+051.438859e+05


#        d3.js    
def prep_data(df):
    lst = []
    size = df.shape[0]
    for i in range(0, size):
        row = df.iloc[i,:]
        name = row['name']

        #skip first column
        row_ = row[1:]
        for k, y in enumerate(row_.index):
            begin = float(row_[k]) # current year
            try:
                end = float(row_[k + 1]) # next year
            except:
                end = float(row_[k]) 

            range_ = end - begin
            step = range_ / 10

            cur = begin
            for n in range(0,10):
                last = cur
                cur = begin + step * (n+1)
                if cur < 0:
                    cur = 0.0
                lst.append({'name': name,
                            'value': round(cur, 2),
                            'year': float(str(y) + '.' + str(n)),
                            'lastValue': round(last, 2),
                            'rank': 0})

    df2 = pd.DataFrame(lst)
    df2 = df2.sort_values(by=['year','value'])
    df2.reset_index(drop=True, inplace = True)
    df2['rank'] = range(1,df2.shape[0]+1)
    return df2

#  
data = prep_data(df5)

data


namevalueyearlastValuerank
05.652707e+042002.05.511830e+041
15.781896e+042002.05.720170e+042
25.827468e+042002.05.697180e+043
31.095756e+052002.01.027945e+054
42.087091e+052002.01.994629e+055
52.400762e+052002.02.427017e+056
62.449754e+052002.02.442861e+057
72.625182e+052002.02.567465e+058
83.954147e+052002.03.747372e+059
95.205829e+052002.05.141592e+0510
106.223317e+052002.06.048327e+0511
117.584225e+052002.07.385676e+0512
127.990346e+052002.07.758496e+0513
138.090535e+052002.07.940961e+0514
148.734271e+052002.08.563408e+0515
151.023491e+062002.09.972932e+0516
16, , ,1.150043e+062002.01.097439e+0617
17, , ,1.437838e+062002.01.414479e+0618
182.349538e+062002.01.518662e+0619
192.471418e+062002.02.453820e+0620
..................
61002.440637e+062019.92.440637e+066101
61012.572781e+062019.92.572781e+066102
61022.624879e+062019.92.624879e+066103
61032.636338e+062019.92.636338e+066104
61042.791526e+062019.92.791526e+066105
61053.500916e+062019.93.500916e+066106
6106, , ,4.289423e+062019.94.289423e+066107
61075.087854e+062019.95.087854e+066108
61085.261310e+062019.95.261310e+066109
61091.075951e+072019.91.075951e+076110
61101.212784e+072019.91.212784e+076111
61111.958996e+072019.91.958996e+076112
61122.525769e+072019.92.525769e+076113
61132.967170e+072019.92.967170e+076114
61143.516734e+072019.93.516734e+076115
61154.080228e+072019.94.080228e+076116
61164.166289e+072019.94.166289e+076117
6117,5.685519e+072019.95.685519e+076118
61181.168560e+082019.91.168560e+086119
61191.262668e+082019.91.262668e+086120

6120 lignes × 5 colonnes



#    csv    d3.js
data.to_csv('data_groups.csv', index=False)

Ensuite, vous devez écrire le contenu du fichier csv résultant dans le fichier https://github.com/legale/d3.js-portable/blob/master/barchart-race-ppp-bundle2.html dans la variable csv_string.


Nous regardons la course reçue. Les rĂ©sultats de la course parlent d'eux-mĂȘmes.


Ici en html:
https://vneberu.ru/barchart-race2.html


Voici une vidéo sur youtube:



Merci de votre attention, bienvenue Ă  commenter.


LIENS


Vous pouvez voir la bibliothÚque de pré-pack ici: https://github.com/legale/prepack
Les bundles collectĂ©s avec les courses peuvent ĂȘtre tĂ©lĂ©chargĂ©s Ă  partir des liens ci-dessus, mais ici .

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