IMS Data Processing Package
Project description
IMS Package Documentation
The IMS package is a python library for processing incoming data into a format that can be used for projects. IMS processing offers a variety of functions to manipulate and analyze data efficiently. Here are the functionalities provided by the package:
1. get_wd_levels(levels)
- Description: Get the working directory with the option of moving up parents.
- Usage:
get_wd_levels(levels)
2. remove_rows(data_frame, num_rows_to_remove)
- Description: Removes a specified number of rows from a pandas DataFrame.
- Usage:
remove_rows(data_frame, num_rows_to_remove)
3. aggregate_daily_to_wc_long(df, date_column, group_columns, sum_columns, wc, aggregation='sum', include_totals=False)
- Description: Aggregates daily data into weekly data, grouping and summing specified columns, starting on a specified day of the week. In the long format.
- Usage:
aggregate_daily_to_wc_long(df, date_column, group_columns, sum_columns, wc, aggregation='sum', include_totals=False)
4. convert_monthly_to_daily(df, date_column)
- Description: Converts monthly data in a DataFrame to daily data by expanding and dividing the numeric values.
- Usage:
convert_monthly_to_daily(df, date_column)
5. plot_two(df1, col1, df2, col2, date_column, same_axis=True)
- Description: Plots specified columns from two different DataFrames using a shared date column. Useful for comparing data.
- Usage:
plot_two(df1, col1, df2, col2, date_column, same_axis=True)
6. remove_nan_rows(df, col_to_remove_rows)
- Description: Removes rows from a DataFrame where the specified column has NaN values.
- Usage:
remove_nan_rows(df, col_to_remove_rows)
7. filter_rows(df, col_to_filter, list_of_filters)
- Description: Filters the DataFrame based on whether the values in a specified column are in a provided list.
- Usage:
filter_rows(df, col_to_filter, list_of_filters)
8. plot_one(df1, col1, date_column)
- Description: Plots a specified column from a DataFrame.
- Usage:
plot_one(df1, col1, date_column)
9. week_of_year_mapping(df, week_col, start_day_str)
- Description: Converts a week column in 'yyyy-Www' or 'yyyy-ww' format to week commencing date.
- Usage:
week_of_year_mapping(df, week_col, start_day_str)
10. exclude_rows(df, col_to_filter, list_of_filters)
- Description: Removes rows from a DataFrame based on whether the values in a specified column are not in a provided list.
- Usage:
exclude_rows(df, col_to_filter, list_of_filters)
11. rename_cols(df, cols_to_rename)
- Description: Renames columns in a pandas DataFrame.
- Usage:
rename_cols(df, cols_to_rename)
12. merge_new_and_old(old_df, old_col, new_df, new_col, cutoff_date, date_col_name='OBS')
- Description: Creates a new DataFrame with two columns: one for dates and one for merged numeric values.
- Usage:
merge_new_and_old(old_df, old_col, new_df, new_col, cutoff_date, date_col_name='OBS')
13. merge_dataframes_on_date(dataframes, common_column='OBS', merge_how='outer')
- Description: Merge a list of DataFrames on a common column.
- Usage:
merge_dataframes_on_date(dataframes, common_column='OBS', merge_how='outer')
14. merge_and_update_dfs(df1, df2, key_column)
- Description: Merges two dataframes on a key column, updates the first dataframe's columns with the second's where available, and returns a dataframe sorted by the key column.
- Usage:
merge_and_update_dfs(df1, df2, key_column)
15. convert_us_to_uk_dates(df, date_col)
- Description: Convert a DataFrame column with mixed date formats to datetime.
- Usage:
convert_us_to_uk_dates(df, date_col)
16. combine_sheets(all_sheets)
- Description: Combines multiple DataFrames from a dictionary into a single DataFrame.
- Usage:
combine_sheets({'Sheet1': df1, 'Sheet2': df2})
17. pivot_table(df, filters_dict, index_col, columns, values_col, fill_value=0,aggfunc='sum',margins=False,margins_name='Total',datetime_trans_needed=True)
- Description: Dynamically pivots a DataFrame based on specified columns.
- Usage:
pivot_table(df, {'Master Include':' == 1','OBS':' >= datetime(2019,9,9)','Metric Short Names':' == 'spd''}, 'OBS', 'Channel Short Names', 'Value', fill_value=0,aggfunc='sum',margins=False,margins_name='Total',datetime_trans_needed=True)
18. apply_lookup_table_for_columns(df, col_names, to_find_dict, if_not_in_country_dict='Other'), new_column_name='Mapping')
- Description: Equivalent of xlookup in excel. Allows you to map a dictionary of substrings within a column. If multiple columns are need for the LUT then a | seperator is needed.
- Usage:
classify_within_column(df, ['campaign type','media type'], {'France Paid Social FB|paid social': 'facebook','France Paid Social TW|paid social': 'twitter'}, 'other','mapping')
19. aggregate_daily_to_wc_wide(df, date_column, group_columns, sum_columns, wc, aggregation='sum', include_totals=False)
- Description: Aggregates daily data into weekly data, grouping and summing specified columns, starting on a specified day of the week. In the wide format.
- Usage:
aggregate_daily_to_wc_wide(df, date_column, group_columns, sum_columns, wc, aggregation='sum', include_totals=False)
20. merge_cols_with_seperator(self, df, col_names,seperator='_',output_column_name = 'Merged',starting_prefix_str=None,ending_prefix_str=None)
- Description: Merge multiple columns in a dataframe into 1 column with a seperator.Can be used if multiple columns are needed for a LUT.
- Usage:
merge_cols_with_seperator(df, ['Campaign','Product'],seperator='|','Merged Columns',starting_prefix_str='start_',ending_prefix_str='_end')
21. check_sum_of_df_cols_are_equal(df_1,df_2,cols_1,cols_2)
- Description: Checks if the sum of two columns in two dataframes are the same, and provides the sums of each column and the difference between them.
- Usage:
check_sum_of_df_cols_are_equal(df_1,df_2,'Media Cost','Spend')
22. convert_2_df_cols_to_dict(df, key_col, value_col)
- Description: Can be used to create an LUT. Creates a dictionary using two columns in a dataframe.
- Usage:
convert_2_df_cols_to_dict(df, 'Campaign', 'Channel')
23. create_FY_and_H_columns(df, index_col, start_date, starting_FY,short_format='No',half_years='No',combined_FY_and_H='No')
- Description: Used to create a financial year, half year, and financial half year column.
- Usage:
create_FY_and_H_columns(df, 'Week (M-S)', '2022-10-03', 'FY2023',short_format='Yes',half_years='Yes',combined_FY_and_H='Yes')
24. keyword_lookup_replacement(df, col, replacement_rows, cols_to_merge, replacement_lookup_dict,output_column_name='Updated Column')
- Description: Essentially provides an if statement with a xlookup if a value is something. Updates certain chosen values in a specified column of the DataFrame based on a lookup dictionary.
- Usage:
keyword_lookup_replacement(df, 'channel', 'Paid Search Generic', ['channel','segment','product'], qlik_dict_for_channel,output_column_name='Channel New')
25. create_new_version_of_col_using_LUT(df, keys_col,value_col, dict_for_specific_changes, new_col_name='New Version of Old Col')
- Description: Creates a new column in a dataframe, which takes an old column and uses a lookup table to changes values in the new column to reflect the lookup table. The lookup is based on a column in the dataframe.
- Usage:
keyword_lookup_replacement(df, '*Campaign Name','Campaign Type',search_campaign_name_retag_lut,'Campaign Name New')
26. convert_df_wide_2_long(df,value_cols,variable_col_name='Stacked',value_col_name='Value')
- Description: Changes a dataframe from wide to long format.
- Usage:
keyword_lookup_replacement(df, ['Media Cost','Impressions','Clicks'],variable_col_name='Metric')
27. manually_edit_data(df, filters_dict, col_to_change, new_value, change_in_existing_df_col='No', new_col_to_change_name='New', manual_edit_col_name=None, add_notes='No', existing_note_col_name=None, note=None)
- Description: Allows the capability to manually update any cell in dataframe by applying filters and chosing a column to edit in dataframe.
- Usage:
keyword_lookup_replacement(df, {'OBS':' <= datetime(2023,1,23)','File_Name':' == 'France media''},'Master Include',1,change_in_existing_df_col = 'Yes',new_col_to_change_name = 'Master Include',manual_edit_col_name = 'Manual Changes')
28. format_numbers_with_commas(df, decimal_length_chosen=2)
- Description: Converts data in numerical format into numbers with commas and a chosen decimal place length.
- Usage:
format_numbers_with_commas(df,1)
29. filter_df_on_multiple_conditions(df, filters_dict)
- Description: Filters dataframe on multiple conditions, which come in the form of a dictionary.
- Usage:
filter_df_on_multiple_conditions(df, {'OBS':' <= datetime(2023,1,23)','File_Name':' == 'France media''})
30. read_and_concatenate_files(folder_path, file_type='csv')
- Description: Read and Concatinate all files of one type in a folder.
- Usage:
read_and_concatenate_files(folder_path, file_type='csv')
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