nrgpy.read.spidar_txt module#

class nrgpy.read.spidar_txt.SpidarRead(filename='')[source]#

Bases: object

reads in CSV file(s) using pandas and creates

Parameters:

data_filestr: path to single CSV or ZIP to be read

Returns:

dataobj: pandas dataframe of all available data
heightslist: list of measurement heights

Examples

Read a spidar data file into an object:

>>> import nrgpy
>>> reader = nrgpy.spidar_data_read(filename="1922AG0070_CAG70-SPPP-LPPP_PENT_AVGWND_2019-07-04_1.zip")
>>> reader.heights
['40', '60', '80', '90', '100', '120', '130', '160', '180', '200']

>>> reader.data
        Timestamp  pressure[mmHg]  temperature[C]  ...  dir_200_mean[Deg]  dir_200_std[Deg]  wind_measure_200_quality[%]
0   2019-07-03 23:40:00          753.55           23.68  ...             342.36             63.63                           48
1   2019-07-03 23:50:00          753.47           23.76  ...             345.70             57.59                           38
2   2019-07-04 00:00:00          753.46           23.96  ...             314.16             82.73                           20
...

Ex. read a directory of spidar data files into an object:

>>> reader = nrgpy.spidar_data_read()
>>> reader.concat_txt(
        txt_dir="/path/to/spidardata/",
        file_filter="2020-01",
        progress_bar=False
    )
Adding 1/8  ...  /home/user/spidardata/1922AG0070_CAG70-SPPP-LPPP_PENT_AVGWND_2019-07-01_1.zip [OK]
Adding 2/8  ...  /home/user/spidardata/1922AG0070_CAG70-SPPP-LPPP_PENT_AVGWND_2019-07-01_2.csv [OK]
Adding 3/8  ...  /home/user/spidardata/1922AG0070_CAG70-SPPP-LPPP_PENT_AVGWND_2019-07-02_1.zip [OK]
Adding 4/8  ...  /home/user/spidardata/1922AG0070_CAG70-SPPP-LPPP_PENT_AVGWND_2019-07-03_1.zip [OK]
Adding 5/8  ...  /home/user/spidardata/1922AG0070_CAG70-SPPP-LPPP_PENT_AVGWND_2019-07-04_1.zip [OK]
Adding 6/8  ...  /home/user/spidardata/1922AG0070_CAG70-SPPP-LPPP_PENT_AVGWND_2019-07-05_1.zip [OK]
Adding 7/8  ...  /home/user/spidardata/1922AG0070_CAG70-SPPP-LPPP_PENT_AVGWND_2019-07-06_1.zip [OK]
Adding 8/8  ...  /home/user/spidardata/1922AG0070_CAG70-SPPP-LPPP_PENT_AVGWND_2019-07-07_1.zip [OK]
>>> reader.serial_number
'1922AG0070'

concat_txt(txt_dir='', output_txt=False, out_file='', file_filter='', file_filter2='', start_date='1970-01-01', end_date='2150-12-31', progress_bar=True)[source]#

concatenate files in a folder

Parameters:

txt_dirstr (path-like): path to csv or csv.zip files
output_txtboolean: export concatenated data
out_filestr: optional, filename of text export
start_datestr: yyy-mm-dd formatted string
end_datestr: yyy-mm-dd formatted string
progress_barboolean: show progress bar instead of each file being concatenated

Returns:

None: adds data dataframe to reader object

get_heights()[source]#

read_file(f)[source]#

nrgpy.read.spidar_txt.spidar_data_read#: alias of SpidarRead

nrgpy.read.spidar_txt module

Contents

nrgpy.read.spidar_txt module#