import obspy
from obspy.core.trace import Trace
import numpy as np
# Creating trace in obspy
npts = 10000
trace_data = np.random.rand(npts)
or_time = obspy.UTCDateTime(2019,10,15,10,0,0) # Origin Time
dt = 1/20.
Trace = Trace(trace_data, header={"starttime": or_time, 'delta': dt})
start = obspy.UTCDateTime(2019,10,15,10,1,0)
end = obspy.UTCDateTime(2019,10,15,10,1,40)
Trace.trim(starttime=start, endtime=end, pad=True, nearest_sample=True, fill_value=0.0)
a=1
statsN.sampling_rate = 1.0 / sampling_rate_x
statsN.delta = sampling_rate_x
statsN.starttime = starttime
statsN.npts = len(traceN.data)
statsN.network = net
statsN.station = stationname
statsN.location = ''
statsN.channel = channelnameN
traceN.stats = statsN
traceN.stats.sac = obspy.core.AttribDict()
traceN.stats.sac.back_azimuth = plottheta # use this as azimuth of station
#---applying filters---#
traceN.filter('bandpass', freqmin=freqmin, freqmax=freqmax)
tN = traceN.stats.starttime
traceN.trim(starttime=tN, endtime=tN + trim_end_time)
traceN.taper(0.05, side='right')
#----------------------#
stemp += Stream(traceN)
# for EW components
statsE = Stats()
statsE.sampling_rate = 1.0 / sampling_rate_z
statsE.delta = sampling_rate_z
statsE.starttime = starttime
statsE.npts = len(traceN.data)
statsE.network = net
statsE.station = stationname
statsE.location = ''
statsE.channel = channelnameE
traceE.stats = statsE