From f29c157058212dca13f1459a235fd371571c3c95 Mon Sep 17 00:00:00 2001 From: wroberts <wroberts4@wisc.edu> Date: Wed, 4 Sep 2019 13:14:59 -0500 Subject: [PATCH] Replace "inplace=" with chained function calls --- aosstower/level_00/influxdb.py | 11 +++++------ aosstower/level_b1/nc.py | 9 +++------ 2 files changed, 8 insertions(+), 12 deletions(-) diff --git a/aosstower/level_00/influxdb.py b/aosstower/level_00/influxdb.py index 4dee9a4..541281b 100644 --- a/aosstower/level_00/influxdb.py +++ b/aosstower/level_00/influxdb.py @@ -92,9 +92,8 @@ class Updater(object): return self._calculate_averages() def _calculate_averages(self): - index = self.data.pop('timestamp') - frame = pd.DataFrame(self.data, index=index) - frame.mask(frame == -99999., inplace=True) + frame = pd.DataFrame(self.data) + frame = frame.set_index('timestamp').mask(frame == -99999.) # Add wind direction components so we can average wind direction properly. frame['wind_east'], frame['wind_north'], _ = calc.wind_vector_components(frame['wind_speed'], frame['wind_dir']) @@ -112,8 +111,8 @@ class Updater(object): frame['wind_dir_2m'] = calc.wind_vector_degrees(winds_frame_2m['wind_east'], winds_frame_2m['wind_north']) # Makes 2 minute averages nans if given less than 2 minutes of data. if len(frame[frame.index > frame.index[-1] - timedelta(minutes=2)]) < 120 / self.data_interval: - frame['wind_speed_2m'].mask(frame['wind_speed_2m'] > -1., inplace=True) - frame['wind_dir_2m'].mask(frame['wind_dir_2m'] > -1., inplace=True) + frame['wind_speed_2m'] = frame['wind_speed_2m'].mask(frame['wind_speed_2m'] > -1.) + frame['wind_dir_2m'] = frame['wind_dir_2m'].mask(frame['wind_dir_2m'] > -1.) # 1 minute rolling peaks wind_peak_1m = frame['wind_speed'].rolling(window='1T', closed='right').max() # criteria for a fast wind to be considered a wind gust @@ -123,7 +122,7 @@ class Updater(object): frame['gust_10m'] = calculate_wind_gust(frame['wind_speed'], winds_frame_2m['wind_speed']) # Makes 10 minute gusts before 12 minutes nans because data is insufficient. if len(frame) < 720 / self.data_interval: - frame['gust_10m'].mask(frame['gust_10m'] > -1., inplace=True) + frame['gust_10m'] = frame['gust_10m'].mask(frame['gust_10m'] > -1.) return frame.fillna(value=np.nan) diff --git a/aosstower/level_b1/nc.py b/aosstower/level_b1/nc.py index c85f9a7..5b9c96d 100644 --- a/aosstower/level_b1/nc.py +++ b/aosstower/level_b1/nc.py @@ -37,9 +37,7 @@ def _get_data(input_files): def get_data(input_files): frame = pd.DataFrame(_get_data(input_files)) - frame.set_index('stamp', inplace=True) - frame.mask(frame == -99999., inplace=True) - frame.fillna(value=np.nan, inplace=True) + frame = frame.set_index('stamp').mask(frame == -99999.).fillna(value=np.nan) return frame @@ -103,12 +101,11 @@ def create_giant_netcdf(input_files, output_fn, zlib, chunk_size, # average the values if summary: - frame = summary_over_interval(new_frame, interval_width) + frame = summary_over_interval(new_frame, interval_width).fillna(np.nan) else: - frame = new_frame.resample(interval_width, closed='right', loffset=interval_width).mean() + frame = new_frame.resample(interval_width, closed='right', loffset=interval_width).mean().fillna(np.nan) frame['wind_dir'] = calc.wind_vector_degrees(frame['wind_east'], frame['wind_north']) frame['gust'] = new_frame['gust'].resample(interval_width, closed='right', loffset=interval_width).max() - frame.fillna(np.nan, inplace=True) if start and end: frame = frame[start.strftime('%Y-%m-%d %H:%M:%S'): end.strftime('%Y-%m-%d %H:%M:%S')] -- GitLab