Je fais de la pratique du code et j'applique la fusion de trames de données tout en faisant cela, en obtenant un avertissement de l'utilisateur
/usr/lib64/python2.7/site-packages/pandas/core/frame.py:6201: FutureWarning: tri car l'axe de non-concaténation n'est pas aligné. Une future version de pandas changera pour ne pas trier par défaut. Pour accepter le comportement futur, transmettez 'sort = True'. Pour conserver le comportement actuel et faire taire l'avertissement, transmettez sort = False
Sur ces lignes de code: Pouvez-vous s'il vous plaît aider à obtenir la solution de cet avertissement.
placement_video = [self.read_sql_vdx_summary, self.read_sql_video_km]
placement_video_summary = reduce(lambda left, right: pd.merge(left, right, on='PLACEMENT', sort=False), placement_video)
placement_by_video = placement_video_summary.loc[:, ["PLACEMENT", "PLACEMENT_NAME", "COST_TYPE", "PRODUCT",
"VIDEONAME", "VIEW0", "VIEW25", "VIEW50", "VIEW75",
"VIEW100",
"ENG0", "ENG25", "ENG50", "ENG75", "ENG100", "DPE0",
"DPE25",
"DPE50", "DPE75", "DPE100"]]
# print (placement_by_video)
placement_by_video["Placement# Name"] = placement_by_video[["PLACEMENT",
"PLACEMENT_NAME"]].apply(lambda x: ".".join(x),
axis=1)
placement_by_video_new = placement_by_video.loc[:,
["PLACEMENT", "Placement# Name", "COST_TYPE", "PRODUCT", "VIDEONAME",
"VIEW0", "VIEW25", "VIEW50", "VIEW75", "VIEW100",
"ENG0", "ENG25", "ENG50", "ENG75", "ENG100", "DPE0", "DPE25",
"DPE50", "DPE75", "DPE100"]]
placement_by_km_video = [placement_by_video_new, self.read_sql_km_for_video]
placement_by_km_video_summary = reduce(lambda left, right: pd.merge(left, right, on=['PLACEMENT', 'PRODUCT'], sort=False),
placement_by_km_video)
#print (list(placement_by_km_video_summary))
#print(placement_by_km_video_summary)
#exit()
# print(placement_by_video_new)
"""Conditions for 25%view"""
mask17 = placement_by_km_video_summary["PRODUCT"].isin(['Display', 'Mobile'])
mask18 = placement_by_km_video_summary["COST_TYPE"].isin(["CPE", "CPM", "CPCV"])
mask19 = placement_by_km_video_summary["PRODUCT"].isin(["InStream"])
mask20 = placement_by_km_video_summary["COST_TYPE"].isin(["CPE", "CPM", "CPE+", "CPCV"])
mask_video_video_completions = placement_by_km_video_summary["COST_TYPE"].isin(["CPCV"])
mask21 = placement_by_km_video_summary["COST_TYPE"].isin(["CPE+"])
mask22 = placement_by_km_video_summary["COST_TYPE"].isin(["CPE", "CPM"])
mask23 = placement_by_km_video_summary["PRODUCT"].isin(['Display', 'Mobile', 'InStream'])
mask24 = placement_by_km_video_summary["COST_TYPE"].isin(["CPE", "CPM", "CPE+"])
choice25video_eng = placement_by_km_video_summary["ENG25"]
choice25video_vwr = placement_by_km_video_summary["VIEW25"]
choice25video_deep = placement_by_km_video_summary["DPE25"]
placement_by_km_video_summary["25_pc_video"] = np.select([mask17 & mask18, mask19 & mask20, mask17 & mask21],
[choice25video_eng, choice25video_vwr, choice25video_deep])
"""Conditions for 50%view"""
choice50video_eng = placement_by_km_video_summary["ENG50"]
choice50video_vwr = placement_by_km_video_summary["VIEW50"]
choice50video_deep = placement_by_km_video_summary["DPE50"]
placement_by_km_video_summary["50_pc_video"] = np.select([mask17 & mask18, mask19 & mask20, mask17 & mask21],
[choice50video_eng,
choice50video_vwr, choice50video_deep])
"""Conditions for 75%view"""
choice75video_eng = placement_by_km_video_summary["ENG75"]
choice75video_vwr = placement_by_km_video_summary["VIEW75"]
choice75video_deep = placement_by_km_video_summary["DPE75"]
placement_by_km_video_summary["75_pc_video"] = np.select([mask17 & mask18, mask19 & mask20, mask17 & mask21],
[choice75video_eng,
choice75video_vwr,
choice75video_deep])
"""Conditions for 100%view"""
choice100video_eng = placement_by_km_video_summary["ENG100"]
choice100video_vwr = placement_by_km_video_summary["VIEW100"]
choice100video_deep = placement_by_km_video_summary["DPE100"]
choicecompletions = placement_by_km_video_summary['COMPLETIONS']
placement_by_km_video_summary["100_pc_video"] = np.select([mask17 & mask22, mask19 & mask24, mask17 & mask21, mask23 & mask_video_video_completions],
[choice100video_eng, choice100video_vwr, choice100video_deep, choicecompletions])
"""conditions for 0%view"""
choice0video_eng = placement_by_km_video_summary["ENG0"]
choice0video_vwr = placement_by_km_video_summary["VIEW0"]
choice0video_deep = placement_by_km_video_summary["DPE0"]
placement_by_km_video_summary["Views"] = np.select([mask17 & mask18, mask19 & mask20, mask17 & mask21],
[choice0video_eng,
choice0video_vwr,
choice0video_deep])
#print (placement_by_km_video_summary)
#exit()
#final Table
placement_by_video_summary = placement_by_km_video_summary.loc[:,
["PLACEMENT", "Placement# Name", "PRODUCT", "VIDEONAME", "COST_TYPE",
"Views", "25_pc_video", "50_pc_video", "75_pc_video","100_pc_video",
"ENGAGEMENTS","IMPRESSIONS", "DPEENGAMENTS"]]
#placement_by_km_video = [placement_by_video_summary, self.read_sql_km_for_video]
#placement_by_km_video_summary = reduce(lambda left, right: pd.merge(left, right, on=['PLACEMENT', 'PRODUCT']),
#placement_by_km_video)
#print(placement_by_video_summary)
#exit()
# dup_col =["IMPRESSIONS","ENGAGEMENTS","DPEENGAMENTS"]
# placement_by_video_summary.loc[placement_by_video_summary.duplicated(dup_col),dup_col] = np.nan
# print ("Dhar",placement_by_video_summary)
'''adding views based on conditions'''
#filter maximum value from videos
placement_by_video_summary_new = placement_by_km_video_summary.loc[
placement_by_km_video_summary.reset_index().groupby(['PLACEMENT', 'PRODUCT'])['Views'].idxmax()]
#print (placement_by_video_summary_new)
#exit()
# print (placement_by_video_summary_new)
# mask22 = (placement_by_video_summary_new.PRODUCT.str.upper ()=='DISPLAY') & (placement_by_video_summary_new.COST_TYPE=='CPE')
placement_by_video_summary_new.loc[mask17 & mask18, 'Views'] = placement_by_video_summary_new['ENGAGEMENTS']
placement_by_video_summary_new.loc[mask19 & mask20, 'Views'] = placement_by_video_summary_new['IMPRESSIONS']
placement_by_video_summary_new.loc[mask17 & mask21, 'Views'] = placement_by_video_summary_new['DPEENGAMENTS']
#print (placement_by_video_summary_new)
#exit()
placement_by_video_summary = placement_by_video_summary.drop(placement_by_video_summary_new.index).append(
placement_by_video_summary_new).sort_index()
placement_by_video_summary["Video Completion Rate"] = placement_by_video_summary["100_pc_video"] / \
placement_by_video_summary["Views"]
placement_by_video_final = placement_by_video_summary.loc[:,
["Placement# Name", "PRODUCT", "VIDEONAME", "Views",
"25_pc_video", "50_pc_video", "75_pc_video", "100_pc_video",
"Video Completion Rate"]]
In a future version of pandas pandas.concat() and DataFrame.append() will no longer sort the non-concatenation axis when it is not already aligned.
qu'est-ce qu'unnon-concatenation axis
et à quoi ressemblera le résultat? la colonne a et la colonne b ne correspondent-elles pas? ou juste l'ordre des colonnes est différent?