linse/seweb
0
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added NaN repr field in export popup

Browse Source
This commit is contained in:
l_samenv
2024-08-27 15:58:43 +02:00
parent 310582cd06
commit 9a9641a024
3 changed files with 13 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
influxgraph.py
View File

@ -163,7 +163,7 @@ class InfluxGraph:
self.livemode = self.LIVE
return dict(type='accept-graph', live=True)
def w_export(self, variables, time, interval):
def w_export(self, variables, time, nan, interval):
"""
Returns the bytes of a dataframe with the curves given by variables in the time range "time"
Called when the route /export is reached.
@ -171,6 +171,7 @@ class InfluxGraph:
Parameters :
variables (str) : a comma separataed value string of variable names (influx names) to retrieve
time (str) : a commma separated value string (range) of seconds.
nan (str) : the representation for NaN values in the TSV
interval (str) : the interval (resolution) of the values to get (string in seconds)
Returns :
@ -187,7 +188,7 @@ class InfluxGraph:
df = self.influx_data_getter.get_curves_data_frame(queried_variables, [start, end], interval)
mem = io.BytesIO()
df.to_csv(mem, sep="\t", index=False, float_format="%.15g")
df.to_csv(mem, sep="\t", index=False, float_format="%.15g", na_rep=nan)
mem.seek(0)
return mem