Expand test coverage, bugfix

[EVA-2020-02-2.git] / examples / all-in-one.py

diff --git a/examples/all-in-one.py b/examples/all-in-one.py
index cf34f89ce1d971c87e15a0b1118fbf0844775891..8ba76815b25347a48d70f8d3d26dfdcdf90b319e 100755 (executable)
--- a/examples/all-in-one.py
+++ b/examples/all-in-one.py
@@ -54,12 +54,14 @@ message = ""
 # The position of the top bar
 top_pos = 25
 
+
 # Displays data and text on the 0.96" LCD
 def display_text(variable, data, unit):
     # Maintain length of list
     values[variable] = values[variable][1:] + [data]
     # Scale the values for the variable between 0 and 1
-    colours = [(v - min(values[variable]) + 1) / (max(values[variable]) - min(values[variable]) + 1) for v in values[variable]]
+    colours = [(v - min(values[variable]) + 1) / (max(values[variable])
+               - min(values[variable]) + 1) for v in values[variable]]
     # Format the variable name and value
     message = "{}: {:.1f} {}".format(variable[:4], data, unit)
     print(message)
@@ -67,22 +69,26 @@ def display_text(variable, data, unit):
     for i in range(len(colours)):
         # Convert the values to colours from red to blue
         colour = (1.0 - colours[i]) * 0.6
-        r, g, b = [int(x * 255.0) for x in colorsys.hsv_to_rgb(colour, 1.0, 1.0)]
+        r, g, b = [int(x * 255.0) for x in colorsys.hsv_to_rgb(colour,
+                   1.0, 1.0)]
         # Draw a 1-pixel wide rectangle of colour
         draw.rectangle((i, top_pos, i+1, HEIGHT), (r, g, b))
         # Draw a line graph in black
-        line_y = HEIGHT - (top_pos + (colours[i] * (HEIGHT - top_pos))) + top_pos
+        line_y = HEIGHT - (top_pos + (colours[i] * (HEIGHT - top_pos)))\
+                 + top_pos
         draw.rectangle((i, line_y, i+1, line_y+1), (0, 0, 0))
     # Write the text at the top in black
     draw.text((0, 0), message, font=font, fill=(0, 0, 0))
     st7735.display(img)
 
+
 # Get the temperature of the CPU for compensation
 def get_cpu_temperature():
     process = Popen(['vcgencmd', 'measure_temp'], stdout=PIPE)
     output, _error = process.communicate()
     return float(output[output.index('=') + 1:output.rindex("'")])
 
+
 # Tuning factor for compensation. Decrease this number to adjust the
 # temperature down, and increase to adjust up
 factor = 0.8
@@ -192,7 +198,7 @@ try:
 
         if mode == 9:
             variable = "pm10"
-            unit = "g/m3"
+            unit = "ug/m3"
             data = pms5003.read()
             data = data.pm_ug_per_m3(10)
             display_text(variable, data, unit)