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Update movie listers example

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This commit is contained in:
Roman Mogilatov 2016-04-17 15:45:44 +03:00
parent ece858aaf3
commit 7878466f4c
5 changed files with 14 additions and 18 deletions
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2
examples/miniapps/movie_lister/_create_db.py
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@ -1,4 +1,4 @@
"""Small script for initializing movies data."""
"""Script for initializing movie databases."""
import os
import csv

2
examples/miniapps/movie_lister/app_csv.py
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@ -1,4 +1,4 @@
"""A naive example of dependency injection in Python.
"""A naive example of dependency injection on Python.
Example implementation of dependency injection in Python from Martin Fowler's
article about dependency injection and inversion of control:

2
examples/miniapps/movie_lister/app_db.py
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@ -1,4 +1,4 @@
"""A naive example of dependency injection in Python.
"""A naive example of dependency injection on Python.
Example implementation of dependency injection in Python from Martin Fowler's
article about dependency injection and inversion of control:

22
examples/miniapps/movie_lister/apps_db_csv.py → examples/miniapps/movie_lister/app_db_csv.py
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@ -1,4 +1,4 @@
"""A naive example of dependency injection in Python.
"""A naive example of dependency injection on Python.
Example implementation of dependency injection in Python from Martin Fowler's
article about dependency injection and inversion of control:
@ -6,7 +6,7 @@ article about dependency injection and inversion of control:
http://www.martinfowler.com/articles/injection.html
This mini application uses ``movies`` library, that is configured to work with
csv file movies database.
sqlite movies database and csv file movies database.
"""
import sqlite3
@ -55,21 +55,17 @@ def main(db_movie_lister, csv_movie_lister):
This program prints info about all movies that were directed by different
persons and then prints all movies that were released in 2015.
:param db_movie_lister: Database movie lister instance
:param db_movie_lister: Movie lister, configured to work with database
:type db_movie_lister: movies.listers.MovieLister
:param csv_movie_lister: Database movie lister instance
:param csv_movie_lister: Movie lister, configured to work with csv file
:type csv_movie_lister: movies.listers.MovieLister
"""
print db_movie_lister.movies_directed_by('Francis Lawrence')
print db_movie_lister.movies_directed_by('Patricia Riggen')
print db_movie_lister.movies_directed_by('JJ Abrams')
print db_movie_lister.movies_released_in(2015)
print csv_movie_lister.movies_directed_by('Francis Lawrence')
print csv_movie_lister.movies_directed_by('Patricia Riggen')
print csv_movie_lister.movies_directed_by('JJ Abrams')
print csv_movie_lister.movies_released_in(2015)
for movie_lister in (db_movie_lister, csv_movie_lister):
print movie_lister.movies_directed_by('Francis Lawrence')
print movie_lister.movies_directed_by('Patricia Riggen')
print movie_lister.movies_directed_by('JJ Abrams')
print movie_lister.movies_released_in(2015)
if __name__ == '__main__':

4
examples/miniapps/movie_lister/movies/finders.py
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@ -17,7 +17,7 @@ class MovieFinder(object):
"""Initializer.
:param movie_model: Movie model's factory
:type movie_model: (object) -> movies.models.Movie
:type movie_model: movies.models.Movie
"""
self._movie_model = movie_model
@ -37,7 +37,7 @@ class CsvMovieFinder(MovieFinder):
"""Initializer.
:param movie_model: Movie model's factory
:type movie_model: (object) -> movies.models.Movie
:type movie_model: movies.models.Movie
:param csv_file: Path to csv file with movies data
:type csv_file: str