for loop in nested dictionary-CodePudding

premierleague=jsondata["results"][4]["Elems"][0]
bundesliga=jsondata["results"][4]["Elems"][1]
laliga=jsondata["results"][4]["Elems"][2]

premierleaguematch1=jsondata["results"][4]["Elems"][0]["Elems"][0]
premierleaguematch2=jsondata["results"][4]["Elems"][0]["Elems"][1]
bundesligamatch1=jsondata["results"][4]["Elems"][1]["Elems"][0]
laligamatch1=jsondata["results"][4]["Elems"][2]["Elems"][0]

how can I write for loop code for this case in python? Thank you.

CodePudding user response：

list comprehension might be better in this case. Leagues and matches are in the same order except I added premierleaguematch2 separately

leagues = [jsondata["results"][4]["Elems"][i] for i in range(3)]
matches = [league["Elems"][0] for league in leagues]

# append premierleaguematch2
matches.append(leagues[0]["Elems"][1])

CodePudding user response：

It seems that your jsondata["results"][4]["Elems"] is a list of the leagues. Then, in each league, the ["Elems"] field gives you a list of matches. Therefore:

for league in jsondata["results"][4]["Elems"]:
  for match in league["Elems"]:
    print(match)

I'm not sure what exactly you want to do with the matches; here I'm just printing them, for what it's worth.

CodePudding user response：

premier league(EPL)   =jsondata["results"][4]["Elems"][0]
EPL match1 home team  =jsondata["results"][4]["Elems"][0]["Elems"][0]["opp1"]
EPL match1 away team  =jsondata["results"][4]["Elems"][0]["Elems"][0]["opp2"]
EPL match1 date       =jsondata["results"][4]["Elems"][0]["Elems"][0]["date"]
EPL match1 score      =jsondata["results"][4]["Elems"][0]["Elems"][0]["score"]

EPL match2 home team  =jsondata["results"][4]["Elems"][0]["Elems"][1]["opp1"]
EPL match2 away team  =jsondata["results"][4]["Elems"][0]["Elems"][1]["opp2"]
EPL match2 date       =jsondata["results"][4]["Elems"][0]["Elems"][1]["date"]
EPL match2 score      =jsondata["results"][4]["Elems"][0]["Elems"][1]["score"]

bundesliga(GER)       =jsondata["results"][4]["Elems"][1]
GER match1 home team  =jsondata["results"][4]["Elems"][1]["Elems"][0]["opp1"]
GER match1 away team  =jsondata["results"][4]["Elems"][1]["Elems"][0]["opp2"]
GER match1 date       =jsondata["results"][4]["Elems"][1]["Elems"][0]["date"]
GER match1 score      =jsondata["results"][4]["Elems"][1]["Elems"][0]["score"]

la liga(ESP)          =jsondata["results"][4]["Elems"][2]
ESP match1 home team  =jsondata["results"][4]["Elems"][2]["Elems"][0]["opp1"]
ESP match1 away team  =jsondata["results"][4]["Elems"][2]["Elems"][0]["opp2"]
ESP match1 date       =jsondata["results"][4]["Elems"][2]["Elems"][0]["date"]
ESP match1 score      =jsondata["results"][4]["Elems"][2]["Elems"][0]["score"]

I need to write "for" loop code in order to get output like this:

Arsenal Liverpool 2022-08-10 3-2
Chelsea Tottenham 2022-08-11 2-1
Bayern Dortmund 2022-08-12 5-0
Real Madrid Barcelona 2022-08-13 1-0