python script for reformatting a txt file into a csv using python : So I have been asked to read in a txt file containing this
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1.

Wicked Stepmother (1989) as Miranda

A couple comes home from vacation to find that their grandfather has …

2.

Directed By William Wyler (1988) as Herself

During the Golden Age of Hollywood, William Wyler was one of the …

3.

Whales of August, The (1987) as Libby Strong

Drama revolving around five unusual elderly characters, two of whom …

4.

As Summers Die (1986) as Hannah Loftin

Set in a sleepy Southern Louisiana town in 1959, a lawyer, searches …
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and create an .csv output file that looks like this
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1,Wicked Stepmother ,1989, as Miranda,A couple comes home from vacation …

2,Directed By William Wyler ,1988, as Herself,During the Golden Age of …

3,"Whales of August, The ",1987, as Libby Strong,Drama revolving around five…
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Not only am I pretty new at file handling, since they are all on separate lines in the original file, Im not sure how to splice the strings into the format I want