evdspy
Project description
evdspy
installation
pip install evdspy
importing
from evdspy import *
check()
get()
help_evds()
or
import evdspy as ev
ev.check()
ev.get()
ev.help_evds()
menu
from evdspy import *
menu()
or
import evdspy as ev
ev.menu()
Menu function will display a friendly menu to setup project, creating output folders and some setup files to
create some set of series to make a request and download from EVDS server save your api key to get data from EVDS.
Than it will convert this data to a pandas dataframe and create some folders on your local area.
menu()
M E N U
1. check setup
2. setup
3. create user options file
4. create series file
5. add new series group
6. get data
7. help
8. show api key
9. save api key to file
10. console
......................... Selection ?
FROM THE CONSOLE (OPTION 1 )
create_series_file()
or
csf()
or from selection menu choose create series file (config_series.cfg) option.
With this command program will create file similar to below. You may later add new series info or modify this file or delete and create a new on from menu or console using commands summarized in this file.
config_series.cfg content example
#Series_config_file
E V D S P Y _ C O N F I G _ F I L E ---------------------------------------------
#
# This file will be used by evdspy package (python) in order to help updating
# your series.
# Script will be adding this file when you setup a new project.
# Deleting or modifying its content may require to setup configuration from the beginning
# ----------------------------------------------------------------------------------------
#
#About alternative params
# ----------------------------------------------------------------------------------------
Frequencies
-----------------
Daily: 1
Business: 2
Weekly(Friday): 3
Twicemonthly: 4
Monthly: 5
Quarterly: 6
Semiannual: 7
Annual: 8
`Formulas`s
-----------------
Level: 0
Percentage change: 1
Difference: 2
Year-to-year Percent Change: 3
Year-to-year Differences: 4
Percentage Change Compared to End-of-Previous Year: 5
Difference Compared to End-of-Previous Year : 6
Moving Average: 7
Moving Sum: 8
Aggregate types
-----------------
Average: avg,
Minimum: min,
Maximum: max
Beginning: first,
End: last,
Cumulative: sum
#Begin_series
---Series---------------------------------
foldername : visitors\annual
abs_path : visitors\annual
subject : visitors
prefix : EVPY_
frequency : 8 # annually
formulas : 0 # Level
aggregateType : avg
------------SERIES CODES------------------
TP.ODEMGZS.BDTTOPLAM
TP.ODEMGZS.ABD
TP.ODEMGZS.ARJANTIN
TP.ODEMGZS.BREZILYA
TP.ODEMGZS.KANADA
TP.ODEMGZS.KOLOMBIYA
TP.ODEMGZS.MEKSIKA
TP.ODEMGZS.SILI
------------/SERIES CODES------------------
---/Series---------------------------------
--++--
---Series---------------------------------
foldername : visitors\monthly
abs_path : C:\Users\User\SeriesData\visitors\monthly
subject : visitors
prefix : EVPY_
frequency : 5 # Monthly
formulas : 0 # Level
aggregateType : avg
------------SERIES CODES------------------
TP.ODEMGZS.BDTTOPLAM
TP.ODEMGZS.ABD
TP.ODEMGZS.ARJANTIN
TP.ODEMGZS.BREZILYA
TP.ODEMGZS.KANADA
TP.ODEMGZS.KOLOMBIYA
TP.ODEMGZS.MEKSIKA
TP.ODEMGZS.SILI
------------/SERIES CODES------------------
---/Series---------------------------------
--++--
initial commands
from evdspy import *
help_evds():
see a list of popular commands of this package to create setup folder and files, and request data.
'easy_setup',
'setup',
'setup_series',
"setup_series_steps",
'help_evds',
'check',
'get',
help
'h',
'help_evdspy',
'help_',
series file
'create_series_file',
'csf',
options file
'create_options_file',
'cof'
menu , console
'console',
'menu',
version
'version',
api key
'save_apikey',
'save',
cache
'remove_cache',
check():
check setup and create required folders and see current installation status.
setup() :
creates folders and files
____Folders_______________
`pickles`
will be used to store some request results to ovoid redundant requests from the EVDS api
`SeriesData`
to save results of requests or caches to an excel file using information on user option files
____Files_______________
`options.cfg`
a text file consisting global user options such as start date, end date and caching period.
`config_series.cfg`
this file consists information regarding individual sets of series. From the menu user can add
new series that will be requesting from the server. Program will produce on for example and this file
can be modified and new sets of series can be added following the example format.
from evdspy.main import *
setup_now()
get():
# this will check for your current series.txt file
# if proper data series codes are given it will either download them
# or use the latest cache from your local environment
# to provide other cache options such as nocache / daily / hourly you may change your
# defaults or give arguments such as
get()
save( key = "xxxxyyy"):
Program will store your api key in your environment in a safe folder
called APIKEY_FOLDER
and only use it when you run a new request which was not requested
recently depending on your cache preference.
.
save_apikey("MyApiKey")
save()
When you call it with not argument program will ask for your key and do the same
above
create_series_file() or csf() :
# creates example `config_series.cfg` file on your work environment. evdspy input file (EIF) formatted
# you may modify it according to your preferences.
create_series_file()
# or
csf()
Options file
#Global Options File (options.cfg)
# G L O B A L O P T I O N S F I L E -------------------------------------------------------
cache_freq : daily
gl_date_start : 01-01-2010
gl_date_end : 01-12-2030
create_options() :
create_options()
cache choice ( )
# hourly : no new request within an hour with same URL combination
# nocache: new request upon each call without checking cache results
# daily : program will use local data requested earlier if data was saved same day.
FROM THE MENU (OPTION 2 )
menu()
M E N U
1. check setup
2. setup
3. create user options file
4. create series file
5. add new series group
6. get data
7. help
8. show api key
9. save api key to file
10. exit (from menu to console)
......................... Selection ?
M E N U
1. check setup
2. setup
3. create user options file
4. create series file
5. add new series group
6. get data
7. help
8. show api key
9. save api key to file
10. remove cache folders
11. version
12. console
Selection ? 1
checking....
Checking installation and other setup requirements :
----------------------------------------------------
Folders created : True
Series file was created : True config_series.cfg
Options file was created : True options.cfg
Api key was set : True ok(hidden)
default_cache : daily
default_cache (User) : daily
default start date : 01-01-2010
default start (User) : 01-01-2019
default end date : 01-12-2030
default end date (User) : 01-12-2015
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