How to combine line by line dictionary into one?

I currently have a line by line dictionary:

{'file1': 'txt'}
{'mydocument': 'pdf'}
{'file2': 'txt'}
{'archive.tar': 'gz'}

Is there a way to turn this into a one line dictionary? The outcome I would like:

{'file1': 'txt', 'mydocument': 'pdf', 'file2': 'txt', 'archive.tar': 'gz'}

I’m new to Python and a little lost how to do it to a dictionary.

Answer

Based on the comments, here is version that reads lines from a file and converts them to one dictionary:

from ast import literal_eval

out = {}
with open("your_file.txt", "r") as f_in:
    for line in map(str.strip, f_in):
        if not line:
            continue
        for k, v in literal_eval(line).items():
            out[k] = v

print(out)

Prints:

{'file1': 'txt', 'mydocument': 'pdf', 'file2': 'txt', 'archive.tar': 'gz'}