LEARN PYTHON THROUGH SERIES OF ROBOT'S ACTIVITIES
To repeat a particular
action, reducing the generation of codes each time, and reusing codes generated
once, is called operations in computer language. Activities are an event in
which an action is initiated and completed within a specified time frame and this
event is completed through specified procedures. For example, activities such
as going to the store, returning from the store, writing an essay, and cooking
can be considered. A shopping activity consists of various small tasks. Decide
what to buy, decide how much of each item to buy, decide how much money you need
to have, learn about giving money and buying the balance, get it all into a
bucket, and take it home again.
This example shows how a
robot can complete household chores promptly as an operation. Similarly, other
operations may have several smaller tasks and conditions attached to them, such
that when a robot is given a command, the commands are executed one after the
other, and an operation is completed.
Ironing, Washing, Playing,
Walking, Brushing, Gardening, Reading, Shopping, Cleaning the home, Cooking,
Cleaning the kitchen, and singing.
Ironing function
[In]def iron():
dress_type=input("get the type of
dress ")
dress_typelist=dress_type.split()
print(dress_typelist)
for x in dress_typelist:
if x == "cotton":
print("Maintain temperature at
60 deg")
print("iron is over")
elif x== "velvet":
print("Maintain temperature at
30 deg")
print("iron is
over")
else:
print("select correct
cloth")
[In]iron()
[Out]get the
type of dress velvet
['velvet']
[Out]Maintain
temperature at 30 deg
[Out] iron is over
#Running the function again.
[In]iron()
[In]get
the type of dress cotton
['cotton']
[Out]Maintain
temperature at 60 deg
[Out]iron is
over
#Running
the function again.
[In]iron()
[In]get
the type of dress polyester
['polyester']
[In]select
correct cloth
Washing function
#washing job
def wash():
no_ofcloth=int(input("enter the no of
dresses "))
while
no_ofcloth<6:
if
no_ofcloth<3:
waterlow=int(input("get the low water level "))
print("motor on. finish wash")
else:
waterhigh=int(input("get the high water level "))
print("motor on. finish wash")
break
else:
print("get the low no of dresses")
#Running the function.
[In]wash()
[In]enter the no of dresses 2
[In]get the low water level 4
[In]motor on. finish wash
#Running the function again.
[In]wash()
[In]enter
the no of dresses 5
[In]get the high water level 5
[In]motor on. finish wash
#Running the function again.
[In]wash()
[In]enter the no of dresses 7
[In]get the low no of dresses
Autonomous Car Driving
The
following decisions were made before the car has to be moved from one place to
another place. There were 4 sensors located beside the wheels of the car. If
any sensor input is 0, no obstacle is assumed, False condition. If any sensor
detects an obstacle, then the sensor input will be 1, True.
[In] def
drive1():
fls=str(input("front left sensor
input "))
frs=str(input("front right sensor
input "))
def
forwbreak():
print("stop
the forward vehicle, apply brake")
def
forwacce():
print("forward acceleration on")
def
forright():
print("steer right")
def
forleft():
print("steer left")
def
revbreak():
print("stop the reversed vehicle, apply brake")
def
revacce():
print("steer 4")
if fls ==
"1" and frs == "1":
forwbreak()
elif
frs=="1" and fls=="0":
forleft()
elif
fls=="1" and frs=="0":
forright()
elif fls ==
"0" and frs == "0":
forwacce()
return
#When the function runs, based on the decision the car
will be driven.
[In]drive1()
front left
sensor input 1
front right
sensor input 0
steer right
[In] drive1()
front left
sensor input 1
front right
sensor input 1
stop the
forward vehicle, apply the brake
[In] drive1()
front left
sensor input 0
front right
sensor input 1
steer left
[In]drive1()
front left
sensor input 0
front right
sensor input 0
forward
acceleration on
#This example
shown below is the function drive(), that is using 2 sensors. These 2 sensors
will get the input from the user. As per user input, the decisions will be
made.
def drive():
get_sendata=input(" the sensor data ")
sendata
= get_sendata.split(",")
print(sendata)
a=type(sendata)
b=len(sendata)
print(a)
print(b)
a1=sendata[0]
b2=sendata[1]
print(a1)
print(b2)
if
a1=="0" and b2=="1":
print("turn left")
elif
a1=="1" and b2=="0":
print("turn right")
elif
a1=="0" and b2=="0":
print("accelerate")
elif a1=="1" and
b2=="1":
print("stop the car")
return
When program
runs
[In]drive()
[Out] the sensor data 0,0
['0', '0']
<class
'list'>
[Out] 2
[Out] 0
[Out] 0
Accelerate
[In]drive()
[Out] the sensor data 1,1
['1', '1']
<class
'list'>
[Out] 2
[Out] 1
[Out] 1
[Out] stop the car
Practice Problem
If 4 sensors are fitted in a car, then the following
program will be used.
[In]def drive():
get_sendata=input(" the sensor
data ")
sendata = get_sendata.split(",")
print(sendata)
#a1=front
left , b2= front right, c3=rear right,
d4=rear
left sensors.
a=type(sendata)
b=len(sendata)
print(a)
print(b)
a1=sendata[0]
b2=sendata[1]
c3=sendata[2]
d4=sendata[3]
print(a1)
print(b2)
print(c3)
print(d4)
if
((a1=="0") and (c3=="0") and (d4=="0") and
(b2=="1")):
print("turn left and accelerate")
elif
((b2=="1") and (c3=="1") and (d4=="1") and
(a1=="0")):
print("turn right and accelerate")
elif
a1=="0" and b2=="0":
print("accelerate")
elif
c3=="1" and d4=="1":
print("stop reverse the car")
elif
((a1=="1") and (b2=="1") and (c3=="1") and
(d4=="0")):
print("reverse the car towards rear
right")
elif
((a1=="1") and (b2=="1") and (d4=="1") and
(c3=="0")):
print("reverse the car towards rear left")
return
[In] drive()
[Out] the sensor data 0,0,0,1
['0', '0', '0',
'1'] # list created.
<class
'list'>
4 # length of list
elements, 4 elements.
0 # sensor data1
0 # sensor data2
0 # sensor data3
1 # sensor data4
accelerate
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