def main():
"""
Run pipeline:
- Create spark session
- Get config
- Read with meta
- Uppercase columns
- Rename dataframe
- Correct country names
- Get country id
- Control input
- Add decade column
- Write with meta
:return: None
"""
spark = create_spark_session()
config_path = get_config_path_from_cli()
config = provide_config(config_path).get('scripts').get(
'temperatures_by_country')
country_mapping_path = config.get('country_mapping_path')
df = read_with_meta(spark, df_meta=config['input_meta'], header=True)
df = uppercase_columns(df=df, col_list=['Country'])
df = rename(df=df)
df = control_input(df=df)
df = correct_country_names(df=df,
country_col='country_name',
country_mapping_path=country_mapping_path)
df = get_country_id(spark, df=df, config=config)
df = add_decade_column(df=df, date_col='date')
write_with_meta(df=df, df_meta=config['output_meta'])
def main():
"""
Run pipeline:
- Create spark session
- Get config
- Read all dataframes with meta
- Merge country names
- Correct country names
- Generate an id column
- Write with meta
:return: None
"""
spark = create_spark_session()
config_path = get_config_path_from_cli()
config = provide_config(config_path).get('scripts').get('country')
country_mapping_path = config.get('country_mapping_path')
(gdp_per_capita, human_capital_index, press_freedom_index,
temperatures_by_country, immigration) = read_data(spark, config=config)
df = merge_country_names(gdp_per_capita, human_capital_index,
press_freedom_index, temperatures_by_country,
immigration)
df = correct_country_names(df=df,
country_col='country_name',
country_mapping_path=country_mapping_path)
df = df.withColumn('country_id',
F.row_number().over(Window.orderBy('country_name')))
write_with_meta(df=df, df_meta=config['output_meta'])
def main():
"""
Run pipeline:
- Create spark session
- Get config
- Read with meta
- Convert dates from sas format to datetime
- Uppercase columns
- Rename dataframe
- Correct country names
- Get origin country id
- Control input
- Write with meta
:return: None
"""
spark = create_spark_session()
config_path = get_config_path_from_cli()
config = provide_config(config_path).get('scripts').get('immigration')
country_mapping_path = config.get('country_mapping_path')
df = read_with_meta(spark, df_meta=config['input_meta'])
df = convert_sas_to_date(df=df)
df = uppercase_columns(df=df, col_list=['i94port', 'i94addr', 'occup', 'gender'])
df = rename(df=df)
df = correct_country_names(df=df, country_col='country_name',
country_mapping_path=country_mapping_path)
df = get_country_id(spark, df=df, config=config)
df = control_input(df=df)
df = df.withColumnRenamed('country_id', 'origin_country_id')
write_with_meta(df=df, df_meta=config['output_meta'])
def main():
"""
Run pipeline:
- Create spark session
- Get config
- Read with meta
- Uppercase columns
- Rename dataframe
- Correct country names
- Get country id
- Convert wide dataframe to long
- Add rank column
- Write with meta
:return: None
"""
spark = create_spark_session()
config_path = get_config_path_from_cli()
config = provide_config(config_path).get('scripts').get(
'human_capital_index')
country_mapping_path = config.get('country_mapping_path')
df = read_with_meta(spark, df_meta=config['input_meta'], header=True)
df = uppercase_columns(df=df, col_list=['Country Name'])
df = df.withColumnRenamed("Country Name", "country_name")
df = correct_country_names(df=df,
country_col='country_name',
country_mapping_path=country_mapping_path)
df = get_country_id(spark, df=df, config=config)
df_long = melt(df=df,
key_cols=['country_id'],
value_cols=[str(i) for i in list(range(2010, 2021))],
var_name='year',
value_name='human_capital_index')
df_long = add_rank_column(df=df_long,
partition_col='year',
order_by_col='human_capital_index',
rank_col='human_capital_rank',
ascending=False)
write_with_meta(df=df_long, df_meta=config['output_meta'])
def main():
"""
Run pipeline:
- Create spark session
- Get config
- Read with meta
- Uppercase columns
- Rename dataframe
- Write with meta
:return: None
"""
spark = create_spark_session()
config_path = get_config_path_from_cli()
config = provide_config(config_path).get('scripts').get('us_cities_demographics')
df = read_with_meta(spark, df_meta=config['input_meta'], header=True, sep=';')
df = uppercase_columns(df=df, col_list=['City', 'State', 'Race'])
df = rename(df=df)
write_with_meta(df=df, df_meta=config['output_meta'])
def main():
"""
Run pipeline:
- Create spark session
- Get config
- Read with meta
- Replace ids with values
- Write with meta
:return: None
"""
spark = create_spark_session()
config_path = get_config_path_from_cli()
config = provide_config(config_path).get('scripts').get(
'immigration_mapping')
mapping_config_path = config.get('mapping_config_path')
df = read_with_meta(spark, df_meta=config['input_meta'])
df = replace_ids_with_values(df=df,
mapping_config_path=mapping_config_path)
write_with_meta(df=df, df_meta=config['output_meta'])
def main():
"""
Run pipeline:
- Create spark session
- Get config
- Read with meta
- Rename dataframe
- Add decade column
- Write with meta
:return: None
"""
spark = create_spark_session()
config_path = get_config_path_from_cli()
config = provide_config(config_path).get('scripts').get(
'global_temperatures')
df = read_with_meta(spark, df_meta=config['input_meta'], header=True)
df = rename(df=df)
df = add_decade_column(df=df, date_col='date')
write_with_meta(df, df_meta=config['output_meta'])