python JSON object must be str bytes or bytearray not dict

Question

In Python 3  to load json previously saved like this   json dumps dictionary   the output is something like      Hello      6     Hi      5   when I use  json loads     Hello      6     Hi      5    it doesn t works  this happens      TypeError  the JSON object must be str  bytes or bytearray  not  dict

User · Answer

json loads take a string as input and returns a dictionary as output   json dumps take a dictionary as input and returns a string as output     With json loads     Hello      6     Hi      5     You are calling json loads with a dictionary as input   You can fix it as follows  though I m not quite sure what s the point of that    d1       Hello      6     Hi      5  s1   json dumps d1  d2   json loads s1

User · Answer

You are passing a dictionary to a function that expects a string   This syntax       Hello      6     Hi      5    is both a valid Python dictionary literal and a valid JSON object literal  But loads doesn t take a dictionary  it takes a string  which it then interprets as JSON and returns the result as a dictionary  or string or array or number  depending on the JSON  but usually a dictionary     If you pass this string to loads          Hello      6     Hi      5       then it will return a dictionary that looks a lot like the one you are trying to pass to it   You could also exploit the similarity of JSON object literals to Python dictionary literals by doing this   json loads str     Hello      6     Hi      5      But in either case you would just get back the dictionary that you re passing in  so I m not sure what it would accomplish  What s your goal

User · Answer

import json data   json load open   Users laxmanjeergal Desktop json json    jtopy json dumps data   json dumps take a dictionary as input and returns a string as output  dict json json loads jtopy    json loads take a string as input and returns a dictionary as output  print dict json  shipments

User · Answer

json dumps   is used to decode JSON data import json    initialize different data str data    normal string  int data   1 float data   1 50 list data    str data  int data  float data  nested list    int data  float data  list data  dictionary          int   int data       str   str data       float   float data       list   list data       nested list   nested list      convert them to JSON data and then print it print  String     json dumps str data   print  Integer     json dumps int data   print  Float     json dumps float data   print  List     json dumps list data   print  Nested List     json dumps nested list  indent 4   print  Dictionary     json dumps dictionary  indent 4      the json data will be indented  output  String    quot normal string quot  Integer   1 Float   1 5 List     quot normal string quot   1  1 5  Nested List         1      1 5                 quot normal string quot           1          1 5         Dictionary          quot int quot   1       quot str quot    quot normal string quot        quot float quot   1 5       quot list quot              quot normal string quot           1          1 5             quot nested list quot             1          1 5                         quot normal string quot               1              1 5                     Python Object to JSON Data Conversion                    Python                    JSON      --------------------------------------   ------                      dict                    object                   list  tuple                 array                       str                    string     int  float  int-  amp  float-derived Enums   number                      True                     true                       False                    false                      None                     null     json loads   is used to convert JSON data into Python data  import json    initialize different JSON data arrayJson     1  1 5    quot normal string quot   1  1 5    objectJson      quot a quot  1   quot b quot  1 5    quot c quot    quot normal string quot   1  1 5       convert them to Python Data list data   json loads arrayJson  dictionary   json loads objectJson   print  arrayJson to list data   n   list data  print   nAccessing the list data     print  list data 2       list data 2    print  list data  1      list data  1    print   nobjectJson to dictionary   n   dictionary  print   nAccessing the dictionary     print  dictionary   a        dictionary  a    print  dictionary   c        dictionary  c     output  arrayJson to list data     1  1 5    normal string   1  1 5    Accessing the list data   list data 2        normal string   1  1 5   list data  1     1   objectJson to dictionary      a   1   b   1 5   c     normal string   1  1 5    Accessing the dictionary   dictionary  a     1 dictionary  c       normal string   1  1 5    JSON Data to Python Object Conversion         JSON       Python     -------------   ------         object       dict          array        list          string        str       number  int      int      number  real     float          true        True          false        False

[python] python JSON object must be str, bytes or bytearray, not 'dict

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