Gain insights into using Python for scientific and engineering applications. Delve into real-world scenarios, learning NumPy, Matplotlib, audio processing, and more through practical, hands-on projects.

Python for Scientists and Engineers_468 x 60 copy 2.png

jupter.tar.gz

notebook

obesity_plot_gender

print_gender_pandas

create_sine_wave

notebook_exercise

range

print_gender_pandas_remove_NaN

print_gender_year

print_data_age

print_data_age_with_year

print_data_age_remove_NaN

obesity_plot_age_simple

obesity_plot_age_clear

print_data_age_under_16

print_data_age_25_34

obesity_plot_children_vs_adults

print_movie_top_rated

print_movies_oldie_teen

print_movies_by_gender

print_movies_for_women

print_movies_by_gender_loc

print_movies_diff_gender

movies_diff_gender_plot

print_u_data

print_movies_oldie_index

print_movies_oldies

print_movies_teens

display_image_nouse

grey_image

blur_image

edge_detection_low

edge_detection_high

plot_sin_wave

create_wave_file

display_again

print_frequencies

count_objects

detect_faces

detect_faces_little_mix

count_exact_lines

webcam_detection

single_thread

find_correlation

webcam_face_detection

motion_detection

motion_detection_live

In this course, you will learn to use Python for real-world scientific/engineering applications. For each topic, there will be a real case scenario where you will build a quick solution in Python to solve the problem.

More specifically, you will cover topics such as creating a word counter, NumPy and Matplotlib, audio processing, and a lot more. Throughout each chapter, you will get hands-on experience in building solutions for complex problems that engineers and scientists face every day.

The Practical Guide to Python for Scientists and Engineers

```
#!/usr/bin/python

f = open("birds.txt", "r")

data = X
f.close()
print(data)
```

`X` reads the entire content of a file. Which of the following functions will replace `X` in the code above.

<pre><code>#!/usr/bin/python

f = open(&quot;birds.txt&quot;, &quot;r&quot;)

data = X
f.close()
print(data)
</code></pre>
<code>X</code> reads the entire content of a file. Which of the following functions will replace <code>X</code> in the code above.

```
['Python!', 'is,', 'the', 'most#', 'fun', 'language!', 'to', 'do.', 'programming,', 'in!']
```

```
['Python', ' is, the most# fun language', ' to do. programming, in']
```

```
['Python! is, the most', ' fun language! to do. programming, in!']
```


```
['Python! is', ' the most# fun language! to do. programming', ' in!']
```

```
"Python! is, the most# fun language! to do. programming, in!" .split("!")
```

Which of the following answers is the corresponding output of the above code?


<pre><code>&quot;Python! is, the most# fun language! to do. programming, in!&quot; .split(&quot;!&quot;)
</code></pre>
Which of the following answers is the corresponding output of the above code?

```
cd drinks/cold
python icecream.py
```

```
cd food/hot/drinks/cold
python icecream.py
```

```
cd food/cold/icecream.py
python icecream.py 
```

Look at the following directory structure:

```
food/
│
├── hot/
│   ├── pizza.py
│   └── pasta.py
│
├── cold/
│   └── icecream.py
│
└── drinks/
    └── water.py
```
Assuming that the `cwd` is in the root folder where the `food` directory resides, which command will run the `icecream.py` code?




Look at the following directory structure:
<pre><code>food/
│
├── hot/
│ ├── pizza.py
│ └── pasta.py
│
├── cold/
│ └── icecream.py
│
└── drinks/
 └── water.py
</code></pre>
Assuming that the <code>cwd</code> is in the root folder where the <code>food</code> directory resides, which command will run the <code>icecream.py</code> code?

Given the following code:
```
x = 'HelloWorld'  
count = 0
for i in range(len(x)): 
    count = count + 1;
print(count)
```
What is its output?

Given the following code:
<pre><code>x = 'HelloWorld' 
count = 0
for i in range(len(x)): 
 count = count + 1;
print(count)
</code></pre>
What is its output?

Which line of the following syntax is correct for declaring a function?

Which line of the following syntax is correct for declaring a function?

Introduction

Create a Word Counter in Python

An Introduction to NumPy and Matplotlib

Python pandas

Audio Processing

Image and Video Processing

MultiThreading vs. Multiprocessing in Python

Machine Learning with an Amazon-like Recommendation Engine

Conclusion

Quiz: Create a Word Counter