o No need to lower case the keys in the ini file.

4 files changed, 47 insertions, 45 deletions

diff --git a/demo/doit/ee/digikey-parts/digikey-part/493-4771-1-ND.ini b/demo/doit/ee/digikey-parts/digikey-part/493-4771-1-ND.ini
index a263bf9..e4b36c3 100644
--- a/demo/doit/ee/digikey-parts/digikey-part/493-4771-1-ND.ini
+++ b/demo/doit/ee/digikey-parts/digikey-part/493-4771-1-ND.ini
@@ -5,23 +5,23 @@ type = digikey-part
 part-number = 493-4771-1-ND
 url = https://www.digikey.com/product-detail/en/nichicon/UCA2G100MPD1TD/493-4771-1-ND/3129112
 mpn = UCA2G100MPD1TD
-7/packaging = Cut Tape (CT)
-1989/part status = Active
-2049/capacitance = 10µF
-3/tolerance = ±20%
-2079/voltage - rated = 400V
-724/esr (equivalent series resistance) = -
-725/lifetime @ temp. = 10000 Hrs @ 105°C
-252/operating temperature = -25°C ~ 105°C
-52/polarization = -
-707/ratings = -
-405/applications = General Purpose
-2253/ripple current @ low frequency = 140mA @ 120Hz
-2260/ripple current @ high frequency = 280mA @ 100kHz
-508/lead spacing = 0.197" (5.00mm)
-46/size / dimension = 0.394" Dia (10.00mm)
-1500/height - seated (max) = 0.846" (21.50mm)
-884/surface mount land size = -
-69/mounting type = Through Hole
-16/package / case = Radial, Can
+7/Packaging = Cut Tape (CT)
+1989/Part Status = Active
+2049/Capacitance = 10µF
+3/Tolerance = ±20%
+2079/Voltage - Rated = 400V
+724/ESR (Equivalent Series Resistance) = -
+725/Lifetime @ Temp. = 10000 Hrs @ 105°C
+252/Operating Temperature = -25°C ~ 105°C
+52/Polarization = -
+707/Ratings = -
+405/Applications = General Purpose
+2253/Ripple Current @ Low Frequency = 140mA @ 120Hz
+2260/Ripple Current @ High Frequency = 280mA @ 100kHz
+508/Lead Spacing = 0.197" (5.00mm)
+46/Size / Dimension = 0.394" Dia (10.00mm)
+1500/Height - Seated (Max) = 0.846" (21.50mm)
+884/Surface Mount Land Size = -
+69/Mounting Type = Through Hole
+16/Package / Case = Radial, Can
 
diff --git a/demo/doit/ee/digikey-parts/digikey-part/BC2AAPC-ND.ini b/demo/doit/ee/digikey-parts/digikey-part/BC2AAPC-ND.ini
index 5629485..b919629 100644
--- a/demo/doit/ee/digikey-parts/digikey-part/BC2AAPC-ND.ini
+++ b/demo/doit/ee/digikey-parts/digikey-part/BC2AAPC-ND.ini
@@ -5,14 +5,14 @@ type = digikey-part
 part-number = BC2AAPC-ND
 url = https://www.digikey.com/product-detail/en/mpd-memory-protection-devices/BC2AAPC/BC2AAPC-ND/455777
 mpn = BC2AAPC
-1989/part status = Active
-252/operating temperature = -10°C ~ 100°C
-69/mounting type = PCB, Through Hole
-1445/battery type, function = Cylindrical, Holder
-91/style = Holder (Open)
-32/battery cell size = AA
-36/number of cells = 2
-1142/battery series = -
-258/termination style = PC Pin
-759/height above board = 0.591" (15.01mm)
+1989/Part Status = Active
+252/Operating Temperature = -10°C ~ 100°C
+69/Mounting Type = PCB, Through Hole
+1445/Battery Type, Function = Cylindrical, Holder
+91/Style = Holder (Open)
+32/Battery Cell Size = AA
+36/Number of Cells = 2
+1142/Battery Series = -
+258/Termination Style = PC Pin
+759/Height Above Board = 0.591" (15.01mm)
 
diff --git a/demo/doit/ee/digikey-parts/digikey-part/RMCF1206JT10K0CT-ND.ini b/demo/doit/ee/digikey-parts/digikey-part/RMCF1206JT10K0CT-ND.ini
index 8cff77a..48af2b7 100644
--- a/demo/doit/ee/digikey-parts/digikey-part/RMCF1206JT10K0CT-ND.ini
+++ b/demo/doit/ee/digikey-parts/digikey-part/RMCF1206JT10K0CT-ND.ini
@@ -5,19 +5,19 @@ type = digikey-part
 part-number = RMCF1206JT10K0CT-ND
 url = https://www.digikey.com/product-detail/en/stackpole-electronics-inc/RMCF1206JT10K0/RMCF1206JT10K0CT-ND/1942803
 mpn = RMCF1206JT10K0
-7/packaging = Cut Tape (CT)
-1989/part status = Active
-3/tolerance = ±5%
-252/operating temperature = -55°C ~ 155°C
-46/size / dimension = 0.126" L x 0.063" W (3.20mm x 1.60mm)
-1500/height - seated (max) = 0.028" (0.70mm)
-16/package / case = 1206 (3216 Metric)
-2085/resistance = 10 kOhms
-2/power (watts) = 0.25W, 1/4W
-174/composition = Thick Film
-5/features = Automotive AEC-Q200
-17/temperature coefficient = ±200ppm/°C
-1291/supplier device package = 1206
-1127/number of terminations = 2
-1531/failure rate = -
+7/Packaging = Cut Tape (CT)
+1989/Part Status = Active
+3/Tolerance = ±5%
+252/Operating Temperature = -55°C ~ 155°C
+46/Size / Dimension = 0.126" L x 0.063" W (3.20mm x 1.60mm)
+1500/Height - Seated (Max) = 0.028" (0.70mm)
+16/Package / Case = 1206 (3216 Metric)
+2085/Resistance = 10 kOhms
+2/Power (Watts) = 0.25W, 1/4W
+174/Composition = Thick Film
+5/Features = Automotive AEC-Q200
+17/Temperature Coefficient = ±200ppm/°C
+1291/Supplier Device Package = 1206
+1127/Number of Terminations = 2
+1531/Failure Rate = -
 
diff --git a/src/ee/ds/__init__.py b/src/ee/ds/__init__.py
index 026ab9b..e543051 100644
--- a/src/ee/ds/__init__.py
+++ b/src/ee/ds/__init__.py
@@ -431,7 +431,9 @@ class DataSetManager(object):
 
     @staticmethod
     def _blank_ini():
-        return configparser.ConfigParser(interpolation=None)
+        parser = configparser.ConfigParser(interpolation=None)
+        parser.optionxform = str
+        return parser
 
     def _load_ini(self, path: Path):
         ini = self._blank_ini()