diff options
Diffstat (limited to 'qolab')
| -rw-r--r-- | qolab/data/trace.py | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/qolab/data/trace.py b/qolab/data/trace.py index 7a139b8..674922a 100644 --- a/qolab/data/trace.py +++ b/qolab/data/trace.py @@ -3,6 +3,7 @@ import datetime import numpy as np import yaml import pandas +import os def headerFromDictionary(d, prefix=''): header = [] @@ -16,9 +17,15 @@ def from_timestamps_to_dates(timestamps): dates = [datetime.datetime.fromtimestamp(float(ts)) for ts in timestamps] return(dates) -def loadTraceRawHeaderAndData(fname): +def loadTraceRawHeaderAndData(fname, tryCompressedIfMissing=True): + # Attempts to load a compressed file if the main is missing + # and `tryCompressedIfMissing` is set to `True`. + # E.g. if we try to load 'data.dat' file and it is missing, attempt to load 'data.dat.gz' + # this option is mainly for compatibility with old scripts which are not aware of compressed files headerstr=[] data = None + if (not os.path.exists(fname)) and tryCompressedIfMissing and os.path.exists(fname+'.gz'): + fname += '.gz' # we will try to guess if the file compressed _open = open if fname[-3:] == '.gz': @@ -44,8 +51,8 @@ def loadTraceRawHeaderAndData(fname): data = df.to_numpy() return(header, data) -def loadTrace(fname): - (header, data) = loadTraceRawHeaderAndData(fname) +def loadTrace(fname, tryCompressedIfMissing=True): + (header, data) = loadTraceRawHeaderAndData(fname, tryCompressedIfMissing=tryCompressedIfMissing) return traceFromHeaderAndData(header, data) def traceFromHeaderAndData(header, data=None): |