Python uses indentation to highlight the blocks of code. Whitespace is used for indentation in Python.
The error in your program is due to space before “import json” line.
Remove the space before “import json” line then indentation error will be solved.
As the error message indicates, you have an indentation error . This error occurs when a statement is unnecessarily indented or its indentation does not match the indentation of former statements in the same block. Python not only insists on indentation, it insists on consistent indentation . You are free to choose the number of spaces of indentation to use, but you then need to stick with it. If you indent one line by 4 spaces, but then indent the next by 2 (or 5, or 10, or …), you’ll get this error.
However, by default, mixing tabs and spaces is still allowed in Python 2 , but it is highly recommended not to use this “feature”. Python 3 disallows mixing the use of tabs and spaces for indentation. Replacing tabs with 4 spaces is the recommended approach for writing Python code .