POIcan only concatenate str (not "dict") to str

The error message "can only concatenate str (not 'dict') to str" occurs when you are trying to concatenate a dictionary object with a string using the "+" operator. In Python, the "+" operator is used for concatenating strings, but it cannot be used to concatenate a dictionary directly.

To resolve this issue, you need to convert the dictionary object to a string before concatenation. There are multiple ways to achieve this, depending on how you want the dictionary to be represented in the resulting string.

Here is an example of converting a dictionary to a string and concatenating it with another string:

my_dict = {'key': 'value'}

# Option 1: Convert dictionary to a string representation using str()
dict_string = str(my_dict)
result = 'Prefix ' + dict_string + ' Suffix'
print(result)

# Option 2: Use string formatting to include the dictionary in the final string
result = 'Prefix {dict} Suffix'.format(dict=my_dict)
print(result)

# Option 3: Use f-strings (Python 3.6+) for concise string formatting
result = f'Prefix {my_dict} Suffix'
print(result)

Make sure to choose the appropriate method based on your specific requirements.