Updated requirements to support FW 01.07.01 MF4 log files

Author: MatinF

README.md

@@ -21,7 +21,7 @@ For some use cases the below examples may be useful:
 
 ## Installation 
 
-- Install Python 3.8.10 for Windows ([32 bit](https://www.python.org/ftp/python/3.8.10/python-3.8.10.exe)/[64 bit](https://www.python.org/ftp/python/3.8.10/python-3.8.10-amd64.exe)) or [Linux](https://www.python.org/downloads/release/python-3810/) (_enable 'Add to PATH'_)
+- Install Python 3.9.13 for Windows ([32 bit](https://www.python.org/ftp/python/3.9.13/python-3.9.13.exe)/[64 bit](https://www.python.org/ftp/python/3.9.13/python-3.9.13-amd64.exe)) or [Linux](https://www.python.org/downloads/release/python-3913/) (_enable 'Add to PATH'_)
 - Download this project as a zip via the green button and unzip it 
 - Open the folder with the `requirements.txt` file and enter below in your [command prompt](https://www.youtube.com/watch?v=bgSSJQolR0E&t=47s):
 

examples/data-processing/requirements.txt

@@ -17,7 +17,7 @@ idna==3.2
 importlib-metadata==4.5.0
 J1939-PGN==0.4
 jmespath==0.10.0
-mdf-iter>=0.0.7
+mdf-iter>=2.0.4
 multidict==5.1.0
 numpy==1.23.2
 pandas==1.4.3

examples/data-processing/utils.py

@@ -88,7 +88,7 @@ def add_signal_prefix(df_phys, can_id_prefix=False, pgn_prefix=False):
 
     return df_phys
 
-def restructure_data(df_phys, res):
+def restructure_data(df_phys, res, ffill=False):
     """Restructure the decoded data to a resampled
     format where each column reflects a Signal
     """
@@ -97,6 +97,9 @@ def restructure_data(df_phys, res):
     if not df_phys.empty and res != "":
         df_phys = df_phys.pivot_table(values="Physical Value", index=pd.Grouper(freq=res), columns="Signal")
 
+    if ffill:
+        df_phys = df_phys.ffill()
+        
     return df_phys
 
 

examples/other/concatenate-mf4-by-period/requirements.txt

@@ -9,7 +9,7 @@ future==0.18.2
 isal==1.1.0
 lxml==4.9.2
 lz4==4.0.2
-mdf-iter==0.0.7
+mdf-iter>=2.0.4
 numexpr==2.8.4
 numpy==1.23.5
 pandas==1.5.2