How do I add two files using Python

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Python2.7

Input: I have more than 100 sample files. Each sample file has two different files has an extension of *.column' and *.datatypes

File1: Having two files *.column and *.datatypes I need to add two files into one file.

File2: Having two files *.column and *.datatypes I need to add two files into one file.
Like 100 files having *.column and *.datatypes, I need to add two files into one file.

sample data

Quote:

File1:columnnames dataypes
id int,
name string

Quote:

File2:column names dataypes
date date,
name string.

What I have tried:

i tried with:

for name in os.listdir("C:\Python27"):
    if name.endswith(".column"):
        for file in name:
            file = os.path.join(name)
            joined = file+ "final"
            with open(joined,"w") as fout:
                filenames = glob.glob('*.column')
                for filename in filenames:
                    with open(filename) as f1:
                        for line in f1:
                            file_names = glob.glob('*.datatypes')
                            for filename in file_names:
                                with open(filename) as f2:
                                    for line in f2:
                                      for line1,line2 in zip(f1,f2):
                                         x = ("{0} {1} \n".format(line1.rstrip(),line2.rstrip()))
                                         y = x.strip()
                                         fout.write(y.strip() + ',\n') 

Quote:

But i got the output:
columnnames datatypes
id int,
name string,
date date,
name string
I want in separe for each individula files. Please assist me.