Python for Machine Learning

Machine Learning
#51

Tuple has this bracket () while list has this []

#52

Is both python for machine learning in english and hindi are same, as i see that some videos from English course are not available in hindi course

#53

list is mutable datatype
where as tuple is immutable data type

1 Like
#54

How can I reverse a list in python without reverse function?

#55

We can using slicing to achieve this task.Here is a simple example

x=[1,2,3]

y=x[::-1]

Now here y is the list which contains all the items of list x but in reverse order.

2 Likes
#56

i want Machine Learning with Python all txt file

#57

i want excel data file

#58

Hello All,

I who do l contact for the certification .
I haven’t received mine yet

Thanks

#59

Dear Learner,

Please drop a mail to academy@greatlearning.in mentioning the course name

#60

I a looking to enroll for this course. Please let me know whether you got certificate or not.

#61

I have just started with Python for Mah=chine Learning and completed a couple of videos but one of the video’s progress is stuck at 59%. How could I overcome this? If it will be like this then I will not be able to complete the course and will not get any certificate.

1 Like
#62

Dear Learner,

Please drop a mail to academy@greatlearning.in mentioning the course name

#63

How to delete a column in a DataFrame?

#64

how to convert a pandas dataframe into a NumPy array.

#65

I installed keras module in my system. But when I tried to import this module I got this below error : modulenotfounderror: no module named ‘keras’

#66

How to create empty pandas dataframe?

#67

I was following a tutorial about machine learning and following code works fine in tutorial but shows error when i try exact same thing:

from sklearn.cross_validation import train_test_split

It returns me this error:

ImportError: No module named sklearn.cross_validation

#68

When running this code in TensorFlow,I got this error: module ‘tensorflow’ has no attribute ‘session’ .But it worked fine last time i ran it.

import tensorflow as tf

msg = tf.constant(‘Hello, TensorFlow!’)

sess = tf.Session()

print(sess.run(msg))

#69

I am not able to run this script.It shows this error “ImportError: numpy.core.multiarray failed to import” about numpy and i have already numpy installed.Here is my script:

import cv2
import time

cv.NamedWindow(“camera”, 1)

capture = cv.CaptureFromCAM(0)

while True:
img = cv.QueryFrame(capture)
cv.ShowImage(“camera”, img)
if cv.WaitKey(10) == 27:
break
cv.DestroyAllWindows()

#70

columns = [‘Col1’, ‘Col2’, … , ‘ColN’]

df.drop(columns, inplace=True, axis=1)