[Python Programming Basics to Advanced] JSON data parsing in Python

In this lesson we will study about the JSON data format and parsing that with Python. It is the most widely used Data Format at present. Python has json library or module to read the JSON data as Python Dictionary. We will cover these things:
What is JSON : 00:00
JSON Format : 03:23
JSON to Python Dictionary : 04:05
Python Dictionary to JSON : 13:50
Periodic Table Example: 19:33
Importing JSON data from Web Server API : 26:49
Quran Example : 34:18

Python Documentation:

Example Files used:

Periodic Table JSON data link:

Public APIs dataset:

Quran API:

Lesson on Dictionary:

Lesson on Text Files:

Lesson on CSV files:

Lesson on Map and Filter:

Complete Playlist:

If you have the basic programming knowledge and interested to learn Object-Oriented Programming in Python, check out this playlist:

Review Questions:
1- Given at 26:39
2&3- Given at 37:22

#PythonProgramming

[AliIrfan-soxf]

1:

fil=filter(lambda a:a['category']=='alkali metal', data['elements'])
print(list(map(lambda b:b['symbol'], f)))


2:


sor=sorted(data['chapters'], key=lambda a:a['revelation_order'])
print(list(map(lambda b:b['name_simple'], s)))

3:

print(reduce(lambda a, b:a+b['verses_count'], data['chapters'], 0))

[yusrakashif]

Q1):
l=[i["symbol"] for i in data['elements'] if i["category"]=="alkali metal"]
print(l)
Q2):
x=sorted(data["chapters"], key=lambda a:a["revelation_order"])
l=list(map(lambda y:y['name_simple'], x))
print(l)
Q3):
print(reduce(lambda x, y:x+y["verses_count"], data['chapters'], 0))

[ahmedimran]

1)
a = list(filter(lambda s:s['shells'][-1]==1and s['category']=='alkali metal', a['elements']))
b = list(map(lambda s:s['symbol'], a))
print(b)
2)
s = sorted(a['chapters'], key = lambda s:s['revelation_order'])
a = list(map(lambda s:s['name_simple'], s))
print(a)
3)
a = list(map(lambda s:s['verses_count'], a['chapters']))
print(sum(a))

[zainzakir]

1)x=filter(lambda m:m['ctgry']=='alkalis', data['element'])
print(list(map(lambda n:n['symbol'], x)))
2)x=sorted(data['chap'], key=lambda a:a['order'])
print(list(map(lambda b:b['name_simple'], x)))
3)print(reduce(lambda x, y:x+y['verses_count'], data['chap'], 0)

[muhammadshess]

Q-1
x=[(i['name_simple'], i['revelation_order']) for i in data['chapters']]
print([j[0] for j in (sorted(x, key=lambda x:x[1]))])
Q-2
from functools import reduce
print(reduce(lambda x, y: x + y["verses_count"], data['chapters'], 0))
#0 is initializer to keep x as an int and y['verses_count'] as dict

[usmantariq]

Q no 1

l=[i["symbol"] for i in data['elements'] if i["category"]=="alkali metal"]
print(l)


Q no 2


x=sorted(data["chapters"], key=lambda a:a["revelation_order"])
l=list(map(lambda y:y['name_simple'], x))
print(l)


Q no 3


print(reduce(lambda x, y:x+y["verses_count"], data['chapters'], 0))

[SafiUllah-kgku]

1-b=[(i['name_simple'], i['revelation_order']) for i in data['chapters']]
print([j[0] for j in (sorted(b, key=lambda b:b[1]))])

2-print(list(map(lambda a:a['name_simple'], sorted(data2['chapters'], key= lambda b:b['revelation_order']))))

3-print(reduce(lambda x, y:x+y['verses_count'], data['chapters'], 0))

[abdurrehmansarwar]

Ans: 1

fil=filter(lambda a:a['category']=='alkali metal', data['elements'])
print(list(map(lambda b:b['symbol'], f)))


Ans: 2

sor=sorted(data['chapters'], key=lambda a:a['revelation_order'])
print(list(map(lambda b:b['name_simple'], s)))

Ans: 3

print(reduce(lambda a, b:a+b['verses_count'], data['chapters'], 0))

[maleehasyed]

Q1
x=[(i['name_simple'], i['revelation_order']) for i in data['chapters']]
print([j[0] for j in (sorted(x, key=lambda x:x[1]))])
Q2
from functools import reduce
print(reduce(lambda x, y: x + y["verses_count"], data['chapters'], 0))

[AsadAli-owie]

Q-1
x=[(i['name_simple'], i['revelation_order']) for i in data['chapters']]
print([j[0] for j in (sorted(x, key=lambda x:x[1]))])
Q-2
from functools import reduce
print(reduce(lambda x, y: x + y["verses_count"], data['chapters'], 0))

[AbdullahKhan-xwqj]

# Review Question_01
x=filter(lambda m:m['ctgry']=='alkalis', data['element'])
print(list(map(lambda n:n['symbol'], x)))
# Review Question_02
x=sorted(data['chap'], key=lambda a:a['order'])
print(list(map(lambda b:b['name_simple'], x)))
# Review Question_03
print(reduce(lambda x, y:x+y['verses_count'], data['chap'], 0)

[ahmadlatif]

#Review Que 1:
x=[(i['name_simple'], i['revelation_order']) for i in data['chapters']]
print([j[0] for j in (sorted(x, key=lambda x:x[1]))])

#Review Que 2:
from functools import reduce
print(reduce(lambda x, y: x + y["verses_count"], data['chapters'], 0))

[shaheerahmadkhan]

#Review Question-1#

l=[i["symbol"] for i in data['elements'] if i["category"]=="alkali metal"]
print(l)


#Review Question-2#


x=sorted(data["chapters"], key=lambda a:a["revelation_order"])
l=list(map(lambda y:y['name_simple'], x))
print(l)


#Review Question-3#


print(reduce(lambda x, y:x+y["verses_count"], data['chapters'], 0))

[dawoodimtiaz]

#1
a=[i["symbol"] for i in data['elements'] if i["category"]=="alkali metal"]
print(a)

#2
b=sorted(data["chapters"], key=lambda a:a["revelation_order"])
a=list(map(lambda y:y['name_simple'], b))
print(a)

#3
print(reduce(lambda b, y:b+y["verses_count"], data['chapters'], 0))

[AliHamza-zwvt]

Q-1
y=[i['name'] for i in data['elements'] if i['shells'][-1]==1 and i["category"]=="alkali metal"]
print(y)
Q-2
x=[(i['name_simple'], i['revelation_order']) for i in data['chapters']]
print([j[0] for j in (sorted(x, key=lambda x:x[1]))])
Q-3
from functools import reduce
print(reduce(lambda x, y: x + y["verses_count"], data['chapters'], 0))
#0 is initializer to keep x as an int and y['verses_count'] as dict

[talhakamboh]

REVIEW#1

l=[j["symbol"] for j in data['elements'] if j["category"]=="alkali metal"]
print(l)


REVIEW#2


x=sorted(data["chapters"], key=lambda b:b["revelation_order"])
l=list(map(lambda y:y['name_simple'], x))
print(l)


REVIEW#3


print(reduce(lambda x, y:x+y["verses_count"], data['chapters'], 0))

[habibaasif]

## Review_Question_1 ##
f=filter(lambda a:a['category']=='alkali metal', data['elements'])
print(list(map(lambda a1:a1['symbol'], f)))

## Review_Question_2 ##
s=sorted(data['chapters'], key=lambda s1:s1['revelation_order'])
print(list(map(lambda s1: s1['name_simple'], s)))

## Review_Question_3 ##
from functools import reduce
v=reduce(lambda r1, r2:r1+r2['verses_count'], data['chapters'], 0)
print(v)

[abdul-hadi]

#Review_Question_1:
a=[i["symbol"] for i in data['elements'] if i["category"]=="alkali metal"]
print(a)

#Review_Question_2:
b=sorted(data["chapters"], key=lambda a:a["revelation_order"])
a=list(map(lambda y:y['name_simple'], b))
print(a)

#Review_Question_3:
print(reduce(lambda b, y:b+y["verses_count"], data['chapters'], 0))

[huzaifasarwar]

1-
print([e['symbol'] for e in data['elements'] if(e["category"]=="alkali metal" and e['shells'][-1]==1)])

2-
s=sorted(data["chapters"], key=lambda a:a["revelation_order"])
print(list(map(lambda y:y['name_simple'], s)))

3-
print(reduce(lambda b, y:b+y["verses_count"], data['chapters'], 0))

[amaanmajid]

#REVIEW QUESTION - 1
print(list(map(lambda s:s['symbol'], filter(lambda f: and f['phase']!='Gas', data1['elements']))))



#REVIEW QUESTION - 2
print(list(map(lambda v:v['name_simple'], sorted(data2['chapters'], key= lambda s:s['revelation_order']))))



#REVIEW QUESTION - 3
print(functools.reduce(lambda a, b:a+b['verses_count'], data2['chapters'], 0))