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Match on images to find and to highlight unsimilar (threshold=0) to identical (threshold=1) regions of an image that match a template with a cross-correlation method |
code |
Match on images to find and to highlight unsimilar (threshold=0) to identical (threshold=1) regions of an image that match a template with a cross-correlation method |
code |
Coordinate at center of features, e.g. images |
Introduction |
Infinite loops (e.g. stop infinite cycling of opening the same images) |
Introduction |
Work (read, write, insert and delete rows and columns, and merge and unmerge cells) in Excel sheets |
Introduction |
Work with/insert images into excel sheets |
Introduction |
Work with/insert images into excel sheets |
Introduction |
(Single and multiple enter/input) box for pop-up window |
Introduction |
Thresholding with Match Template:
Match on images to find and to highlight unsimilar (threshold=0) to identical (threshold=1) regions of an image that match a template with a cross-correlation method |
Introduction |
Term Frequency-Inverse Document Frequency (TF-IDF) |
Introduction |
Print colored text in Python IDLE's terminal |
Introduction |
Copy text into clipboard and then use it immediately (one time clipboard) |
Introduction |
API (Application Programming Interface), e.g. weather, temperature |
Introduction |
Select/input a folder/directory/path for later to be called to use |
Introduction |
Image matching with cross correlation and overlap of template edge. In this matching process, Normalized cross-correlation with those edge images is performed. |
code. |
Cross correlation between two images |
code |
Cross correlation between two images in any sizes. Multiscaling is used to avoid the issue caused by the different sizes of the template and original image, in order to find match in a original image, namely, the size of template is larger than the original image. |
code |
Image similarity search |
code, introduction |
Immediately invoked function expression |
code |
Convert CSV to images, row by row, with pixel values: each row is an image |
code. |
Convert a CSV file to an image with one column and another column as x-axis and y-axis, respectively. |
code. |
Get a specific output for every input |
code. |
Calibrate and put a scale bar, and draw a line segment on an image |
Introduction |
Matrix conversion to image |
image. |
Calculate/pass the arbitrary (any) number of variables or input arguments |
Introduction |
Access variable inside and outside a function |
Introduction |
Slicing and indexing in string |
Introduction |
Popup windows with inputs |
Introduction |
Draw an arrow segment pointing from the start point to the end point in an image. |
code. |
Draw a line in a image |
code |
Open webpages in internet browsers (Chrome, Microsoft edge, IE browser) |
Introduction |
Open an image to file from URL (webpage), then it can be saved in PC |
code, code. open with color changed. |
Open any files, e.g. text (.txt), image files, and so on. .txt file will be opened in Python program, e.g. IDLE shell. |
code |
Copy images to a different folder/Save an image in a new folder |
code, code. code. code. |
Set the output image to zero everywhere except my mask (color filter), and display red, green, and blue (RGB) channels of an image. |
code, code. |
Show/open images in any image viewer |
code, code. |
Creates an image from an colored images after remove the grey components (image conversion from color to gray involved) |
code |
Extract three blue, green, red images from a color image or grey image, or convert RGB (color) image into three blue, green, red images |
code |
Change/convert a colored image to a grey image(, and then show pixel values). |
cv2, cv2, cv2/skimage. cv2/skimage. PIL. matplotlib. |
Compute the difference between two images by using Structural Similarity Index
with "pip install --upgrade imutils" |
code. code |
Subtract (minus) two images after resizing them |
code, code. |
Sum two images after resizing them |
code |
Create images with global, adaptive mean, adaptive Gaussian, binary, trunc, Tozero, and tozero thresholds. |
code |
Find edges of images |
code |
Reference list items by position |
code1, code2 |
Remove an item/element from a list |
Introduction |
Check if an item/element is in a list or not |
Introduction |
Comparison between iteration algorithm and recursive algorithm: a function repeat itself |
Introduction |
Randomly open an image/file in a specific folder |
Introduction |
Insert all the images into a ppt file (one image per slide) |
(Introduction) |
Get/list immediate subdirectories/subfolders |
Introduction |
Replace/substitute a item in a list |
Introduction |
Get/list immediate subdirectories/subfolders; get only the last part of a path/folder |
Introduction |
Get maximum and minimum value of column and its index |
Introduction |
Add/insert a column into an existing csv file |
Introduction |
Check if a directory is empty, find the position/index of a particular file/folder in a file directory/path |
Introduction |
Placement/position of Python import statements |
Introduction |
Watchdog ignore/skip and take pattern in directory/path |
Introduction |
Find common elements/items between two lists |
Introduction |
Invert the contrasts of black and white images |
(Code) |
Plot pixel intensity (histogram) along a line (row/column/x-axis/y-axis) of an image |
Introduction |
Global access to a variable inside a function from outside of the function
|
Introduction |
if not hasattr/if hasattr (attribute) |
Introduction |
Search text on an image |
Introduction |
Search/extract/find text on an image |
Introduction |
Take a screenshot using a mouse click and drag method. For instance, take a screenshot, and then insert the image and/or a text into a ppt file. |
Introduction |
Resize and then sum/mix/overlap two images |
Introduction |
Measure length/distance on an image w/o calibrated bar |
Introduction |
Rotate (alignment) an image by line along the x- or y-axis |
Introduction |
Get pixel location/coordinates on an image using mouse click/events |
Introduction |
Crop/snip part of a image with definition by a pixel line |
Introduction |
Shift/translate image along x-axis/y-axis |
Introduction |
Modify a list (e.g. add/insert/remove an item between items, merge all items) |
Introduction |
Find the file names of the images in a pptx |
Introduction |
Applications of artificial intelligence/machine learning in industry |
Introduction |
Libraries used to convert incident documents into numerical vectors |
Introduction |
Ranking and votes of essential/most important skills for data analysts |
Introduction |
Ranking/most popular IT automation software tools |
Introduction |
Installation of UiPath and its packages and creation of new projects |
Introduction |
Extract a mask from an image with a threshold |
Introduction |
Save generated images |
Introduction |
Human inspection of defects in wafer map |
Introduction |
Global defects and local defects identified by defect denoising |
Introduction |
Image segmentation ("clustering") in color |
Introduction |
Non-zero pixel values from an image |
Introduction |
Mask an image with a threshold or with a color as a threshold |
Introduction |
Pixel values on specific pixel in an image |
Introduction |
Add/insert text to an image |
Introduction |
Methods of data and information visualization |
Introduction |
Convert images between Cartesian and Polar forms |
Introduction |
Draw circles/lines on images |
Introduction |
Plot a list of x, y coordinates to an image |
Introduction |
Store images in pandas dataframe column |
Introduction |
Smooth images (make image blurry) |
Introduction |
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self and __init__ method in Class |
Introduction |
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Image convolution |
Introduction |
Global import |
Introduction |
Guess and check algorithm with a combination of a for loop and an if statement |
Introduction |
Independence (independent events) versus dependence (dependent events) in ML |
Introduction |
Sampling Methods for Approximate Inference |
Introduction |
Approximate inference |
Introduction |
Inference and Inference Rules |
Introduction |
Informed search algorithms/heuristic search algorithms |
Introduction |
Intrinsic motivation in ML |
Introduction |
Policy iteration versus value iteration |
Introduction |
Policy iteration |
Introduction |
Value iteration |
Introduction |
Nonlinear extensions of Independent Component Analysis (ICA) |
Introduction |
Jensen's inequality |
Introduction |
Isolation forest algorithm |
Introduction |
Weight initialization |
Introduction |
Variance of input data for ML |
Introduction |
Normalizing input in neural network |
Introduction |
Impact of machine learning on ICs (integrated circuits) |
Introduction |
Edge detection of images in neural network |
Introduction |
Dependently Identically Distributed/Correlated Identically Distributed |
Introduction |
Gini impurity |
Introduction |
Bayes error/Bayes risk/Bayes rate/irreducible error |
Introduction |
CIFAR (Canadian Institute for Advanced Research) (CIFAR-10 and CIFAR-100) |
Introduction |
Mathematical equations, formulas and inequalities used in ML |
Introduction |
Custom AI/ML chips/ICs |
Introduction |
Indicator function/Kronecker delta function |
Introduction |
Independent and identically distributed (i.i.d./IID) |
Introduction |
Iterative algorithms |
Introduction |
Input data (sample and feature) in ML |
Introduction |
Independent Component Analysis (ICA) |
Introduction |
Bayesian Probability, Bayesian Statistics (Distribution Over a Distribution), versus Bayesian Inference |
Introduction |
Infinite Hypothesis Class |
Introduction |
Union Bound/Boole's Inequality |
Introduction |
Finite Hypothesis Class versus Infinite Hypothesis Class |
Introduction |
Complementary inequality |
Introduction |
Concentration inequality |
Introduction |
Hoeffding Inequality |
Introduction |
IR (Information Retrieval) |
Introduction |
send_keys() and its uploading images to webpage |
Introduction |
Fréchet Inception Distance (FID) coefficient |
Introduction |
Feature analysis/feature importance analysis/weight of feature
|
Introduction |
Feature importance for Multinomial Naive Bayes algorithm |
Introduction |
Percentages of information received through different senses (eye, nose, ear and hand feeling) |
Introduction |
Variance Inflation Factors (VIFs) |
Introduction |
"Input space" in machine learning |
Introduction |
Check if a variable is a number, string or integer |
Introduction |
except ValueError (exception if it is not an integer) |
Introduction |
Find common/different elements/items between two lists/sets |
Introduction |
Last n days/weeks/months (.to_datetime(x), .set_index(y), .last(z), .reset_index(), and .max() in pandas) |
Introduction |
Check all the imported/current modules/libraries |
Introduction |
Combine multiple images into a single multi-page image or vice versa |
Introduction |
Count the number of the pages in a single multi-page/frame image |
Introduction |
Plot graph/figure/image from CSV file |
Introduction |
Plot graph/figure/image from CSV file/DataFrame by removing/hiding blank/empty cells with axis range (plt.xlim()) |
Introduction |
Plot data into the same graph/figure/image from different csv files |
Introduction |
Plot images with certain image size and in color |
Introduction |
Plot multiple images on the same figure by hiding x- and y-labels |
Introduction |
Inside/outside edges/margins of plotted images |
Introduction |
Multimodal text and image similarity |
Introduction |
Calculating the area fraction of each circle overlapped (filled with color) by a square grid and build wafer map with integration |
Introduction |
Check if two circles intersect or overlap |
Introduction |
Convert strings to number (integers/float) |
Introduction |
Select/skip columns by index in DataFrame without changing the DataFrame itself, and change the order of of the selected columns |
Introduction |
Check if two lists are same/identical |
Introduction |
Different behavior of automation execution (e.g. pyautogui) locally or remotely through internet
|
Introduction |
Module import and execution are skipped during script execution |
Introduction |
Detection of tables from an image |
Introduction |
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Natural language inference |
Introduction |
Multimodal text and image search |
Introduction |
Add an item to a dictionary |
Introduction |
IDLE (integrated development and learning environment) and integrated development environment (IDE) |
Introduction |
Image embeddings |
Introduction |
(Text and image) contrastive learning |
Introduction |
Access and use SQL Database on SSMS (Microsoft SQL Server Management Studio Express) with pyodbc: localhost, insert rows, update, count updated, delete rows, comparision between extract data by Python and SQL itself |
Introduction |
Insert data/row into SQL Database on SSMS with pyodbc |
Introduction |
Remove/reload/unload an imported module/function/script |
Introduction |
Modify HTML webpage (e.g. with graph network by adding/inserting text/hyperlink in) |
Introduction |
Insert paragraphs of texts into Python script |
Introduction |
Python modules to interact with the operating system (os, platform, subprocess, shutils, glob and sys) |
Introduction |
Pyvis: An interactive geometric graph network/link/landscape |
Introduction |
Inside/outside edges/margins of plotted images |
Introduction |
Avoid two or multiple plots being wrongly/incorrectly/unnecessarily mixed/overlap |
Introduction |
Exception LookupError (string index) |
Introduction |
Iterate over rows in a DataFrame/read and print row by row (number of columns and rows, df.shape[0]/df.shape[1]) |
Introduction |
from keyboard import is_pressed (Esc) |
Introduction |
Extract the index of a string element in a list |
Introduction |
igraph for clustering, network and tree |
Introduction |
Input a sentence and then output a sentence based on a dictionary obtained from csv |
Introduction |
Delete the column/row in a CSV file if they are empty or less than a number (or header/index only) |
Introduction |
__init__.py |
Introduction |
◆ |
__init__: Is short for initialize and is capable of creating objects from within a class. As a method, it’s just a function that’s defined inside of a class. But it must have the specific
name __init__ — that’s two underscores followed by init followed by two more
underscores. It is sometimes spoken as “dunder init.” The dunder part is short for
double underline. |
Introduction |
◆ |
__init__(stat, listdir, polling_interval=1): Parameters: stat – stat function. See os.stat for details.
listdir – listdir function. See os.listdir for details.
polling_interval (float) – interval in seconds between polling the file system. |
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◆ |
self and __init__ method in Class |
Introduction |
__add__, __call__, __contains__, __delitem__, __delattr__, __eq__, __enter__, __ge__, __getattribute__, __getnewargs__, __getattr__, __getitem__, __gt__, __hash__, __reduce__, __iadd__, __imul__, __init_subclass__, __index__, __int__, __invert__, __new__, __neg__, __reduce_ex__, __reversed__, __rmul__, __radd__, __rand__, __rdivmod__, __rfloordiv__, __rlshift__, __rmod__, __ror__, __round__,__rpow__, __rrshift__, __rshift__, __rsub__, __rtruediv__, __rxor__, __dir__, __doc__, __divmod__, __iter__, __le__, __lt__, __len__, __ne__, __repr__, __setattr__, __setitem__, __sizeof__, __lshift__, __sub__, __subclasshook__, __str__ |
Introduction |
Python IDLE restart during execution |
Introduction |
iter() |
Introduction |
Reindex a DataFrame |
Introduction |
Save dynamic graph as a movie/video or split a movie to image frames |
Introduction |
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inplace=True |
CSV: Change the items permanently. (code). |
index_col |
CSV: column number, column name, or list of column numbers/names, to use as the index (row
labels) of the resulting DataFrame. By default, it will number the rows without using any column, unless there
is one more data column than there are headers, in which case the first column is taken as the index. |
iterator |
CSV: If True, return a TextFileReader to enable reading a file into memory piece by piece |
index |
CSV: whether to write row (index) names (default True) |
index_label |
CSV: Column label(s) for index column(s) if desired. If None (default), and header and index are
True, then the index names are used. (A sequence should be given if the DataFrame uses MultiIndex). |
line_terminator |
CSV: Character sequence denoting line end (default ‘\n’) |
import pandas as pd |
CSV: code. |
index_col |
CSV: Skip column index. code. code. code. |
.loc[] and .iloc[] |
Introduction |
inplace=True |
(code) |
info() |
(code) |
.items() |
Return the dictionary's key-value pairs. General. |
if |
if <test condition>:
<block if the test condition is true>
An if can have any number of if's nested within. Introduction. code. |
if-else |
if <test condition>:
<block if the test condition is true>
else:
<block if the test condition is not true>
If there are multiple else statements, then the second else is taken
along with the nearest if. code1, code2, code3, code4. |
Difference between if and if-else |
Group 1: if and if-else. |
if else ladder |
"else" covers all the cases other than "if".
if <test condition>:
< The task to be performed if the condition 1 is true>
elif <test 2>:
<The task to be performed if the condition 2 is true>
elif <test 3>:
<The task to be performed if the condition 3 is true>
else:
<The task to be performed if none of the above condition
is true>
It is used when there are multiple conditions and the outcomes decide the action. Here, a switch is used in the case where different
conditions lead to different actions.. |
If ... elif ... |
Introduction. "elif" is a short word of "else if" and can have as many as "elif" as you need. code. |
if ... in ... |
E.g. find a letter in a string: code. |
if ... not (in) ... |
Introduction. code. |
if not |
(code) |
if not hasattr/if hasattr (attribute) |
Introduction |
if ... is None |
code. |
if() |
Introduction |
import <library name> |
import the entire library. |
import ... as ... |
|
insert() |
Insert a list/item in a list. |
index |
index of row (the first column). Introduction |
index=False, index=True |
Keep or remove index column. (code) |
image |
The Image module provides a class with the same name which is used to represent a PIL image. The module also provides a number of factory functions, including functions to load images from files, and to create new images. E.g. Open, rotate, and display an image, code. |
import |
The import statement allows you to make use of data and functionality from a module which isn’t the current one. |
import sys |
The sys module provides various functions and variables that are used to manipulate different parts of the Python runtime environment. It allows operating on the interpreter as it provides access to the variables and functions that interact strongly with the interpreter. sys can be used to exit from the script as well. code |
import textwrap |
code. |
from PIL import ImageTk |
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.iconbitmap() |
(code) |
ipadx= |
(code) |
Instance |
One unit of data plus code generated from a class as an instance
of that class. Each instance of a class is also called an object |
from pptx.util import Inches |
Inches, Emu, Cm, Mm, Pt, and Px are base class for length classes, providing properties for converting length values to convenient units. (code) |
from PIL import Image |
(code) |
.insert_picture() |
(code) |
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ignore_patterns = None |
(code) |
ignore_directories=False |
(code) |
ignore_directories |
(Read-only) True if directories should be ignored; False otherwise. |
ignore_patterns |
(Read-only) Patterns to ignore matching event paths. |
watchdog.observers.api: Immutables |
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is_recursive |
Determines whether subdirectories are watched for the path. |
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ident |
Thread identifier of this thread or None if it has not been started.
This is a nonzero integer. See the thread.get_ident() function. Thread identifiers may be recycled when a thread exits and another thread is created. The identifier is available even after the thread has exited. |
isAlive() |
Return whether the thread is alive.
This method returns True just before the run() method starts until just after the run() method terminates. The module function enumerate() returns a list of all alive threads. |
is_alive() |
Return whether the thread is alive.
This method returns True just before the run() method starts until just after the run() method terminates. The module function enumerate() returns a list of all alive threads. |
inode(path) |
Returns an id for path. |
isupper() |
Returns the boolean True value if the all the characters of the string are in upper case. code. |
islower() |
Returns the boolean True value if the all the characters of the string are in lower case. code. |
isspace() |
Returns the boolean True value if there is a space in a string. code. |
integrate.quad |
Numerical integration. code. |
'123'.isdigit() |
Check if all the characters in the text are digits: "False" or
"True".
Superscript and subscripts (usually written using unicode) are also considered digit characters. The roman numerals, currency numerators and fractions (usually written using unicode) are considered numeric characters but not digits. Introduction. code. |
'xyz'.isalpha() |
Check if string is alphabet (letter, or one type of character) |
import mss |
(code) |
import mss.tools |
(code) |
Insert/add text or line |
Insert text or new text lines to a specific position, at the end of a line, in a file. Introduction |
input() |
The function is used to gather data from the user. Introduction. code1, code2, code3, file path . code5. code6. |
math.isnan(x) |
Returns True if x is not a number, otherwise returns False. |
if __name__ == '__main__' |
The processes starts reading the current file in order to execute the function specified. Without this clause, the import would first execute more process start calls, before getting to the function execution. code. code. code. code. Application example: run the page4853main3 program (as a module) through page4853main4 program. A similar example with defined functions is page4853main5.py. (code). |
isinstance() |
Returns True, if the first argument is an instance of that class. Multiple classes can be also be checked at once. E.g. isinstance(4, (int, float)). (code). |
imag |
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Integer/fractions/round /decimal/digits/floating
/ceil/floor |
It does not have any fractional part. Introduction. int: Example code. |
int() |
Converts a float number or a string to an integer, cast the number. code1 |
Identity |
The identity, in Python, refers to the address and does not change. |
import datetime as ... |
code |
isnumeric() |
Check if all the characters in the text are numeric or not: Introduction. Check if all the characters in the text are numeric. "-6" and "1.9" are NOT considered numeric values, because all the characters in the string must be numeric, and the - and the . are not. code. |
isalnum() |
Returns True if all characters in the string are alphanumeric (either alphabets or numbers). code. |
.index() |
It is an inbuilt function in Python, which searches for a given element from the start of the list and returns the lowest index where the element appears. The index of the first location is 0. Syntax: list_name.index(element, start, end). Introduction. code1, code2 |
.index(sub[start, [end]]) |
Same as ".find()", but it gives Error message if it does not find. code. |
image[:,:,0] |
The : is used to get all values. For example, image[:, :, 0] means get all rows, all columns, and the first (at index 0) color channel, which is the red channel. code. |
image[:,:,1] |
code. |
image[:,:,2] |
code. |
scipy.integrate |
Numerical integration |
scipy.linalg.invhilbert |
Create the inverse of a Hilbert matrix. |
scipy.linalg.invpascal |
Create the inverse of a Pascal matrix. |
inner(a, b) |
Inner product of two arrays. |
linalg.inv(a) |
Compute the (multiplicative) inverse of a matrix. code. |
from scipy.linalg import eigh |
Print "selected eigenvalues" and "complex ndarray": code. |
io (I/O) |
Core tools for working with streams and provides Python’s main facilities for dealing with various types of I/O, with three main types of I/O: text I/O, binary I/O and raw I/O. These are generic categories, and various backing stores can be used for each of them. A concrete object belonging to any of these categories is called a file object. Other common terms are stream and file-like object. |
Text I/O |
f = open("myfile.txt", "r", encoding="utf-8"), f = io.StringIO("some initial text data"). |
Binary I/O, io.BytesIO |
f = open("myfile.jpg", "rb"), f = io.BytesIO(b"some initial binary data: \x00\x01"). Code. |
Raw I/O |
Also called unbuffered I/O. f = open("myfile.jpg", "rb", buffering=0). |
from PIL import Image |
code1, code2. |
imageio.imread |
Is a library that provides an easy interface to read and write a wide range of image data, including animated images, volumetric data, and scientific formats. It runs on Python 3.5+. |
iPython |
Has an architecture that facilitates parallel and distributed computing. You can develop, execute, debug, and monitor parallel applications. |
Image.open |
PIL.Image.open() Opens and identifies the given image file. code. image. code. code. |
Image.save() |
Saves this image under the given filename. If no format is specified, the format to use is determined from the filename extension, if possible. code1, code2. |
v2.rectangle(image, start_point, end_point, color of border line, border thickness) |
border. Compute the bounding box of the contour and then draw the bounding box on an image to represent where the ROI is. code. code. code. |
cv2.imwrite() |
Save images. Introduction. code. code. code. code. |
cv2.imshow() and "xyz"..imshow() |
A method is used to display an image in a window. The window automatically fits to the image size. First argument is a window name which is a string. Second argument is
our image. Introduction. code. code. Code. |
cv2.IMREAD_UNCHANGED |
= -1. reads the image as is from the source. If the source image is an RGB, it loads the image into array with Red, Green and Blue channels. If the source image is ARGB, it loads the image with three color components along with the alpha or transparency channel. |
cv2.IMREAD_GRAYSCALE |
Reads the image as grey image. If the source image is color image, grey value of each pixel is calculated by taking the average of color channels.
= 0, code. |
cv2.IMREAD_COLOR |
Reads the image with RGB colors but no transparency channel.
= 1 |
cv.THRESH_TRUNC |
If pixel intensity value is greater than threshold, it is truncated to the threshold. The pixel values are set to be the same as the threshold. All other values remain the same. code. code |
cv.THRESH_TOZERO |
Pixel intensity is set to 0, for all the pixels intensity, less than the threshold value. code. code |
cv.THRESH_TOZERO_INV |
Inverted or Opposite case of cv2.THRESH_TOZERO. code. code |
cv::IMREAD_ANYDEPTH = 2 |
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cv::IMREAD_ANYCOLOR = 4 |
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cv::IMREAD_LOAD_GDAL = 8 |
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cv::IMREAD_REDUCED_GRAYSCALE_2 = 16 |
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cv::IMREAD_REDUCED_COLOR_2 = 17 |
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cv::IMREAD_REDUCED_GRAYSCALE_4 = 32 |
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cv::IMREAD_REDUCED_COLOR_4 = 33 |
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cv::IMREAD_REDUCED_GRAYSCALE_8 = 64 |
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cv::IMREAD_REDUCED_COLOR_8 = 65 |
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cv::IMREAD_IGNORE_ORIENTATION = 128 |
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cv::IMWRITE_EXR_TYPE_HALF = 1 |
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cv::IMWRITE_EXR_TYPE_FLOAT = 2 |
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cv::IMWRITE_JPEG_QUALITY = 1 |
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cv::IMWRITE_JPEG_PROGRESSIVE = 2 |
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cv::IMWRITE_JPEG_OPTIMIZE = 3 |
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cv::IMWRITE_JPEG_RST_INTERVAL = 4 |
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cv::IMWRITE_JPEG_LUMA_QUALITY = 5 |
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cv::IMWRITE_JPEG_CHROMA_QUALITY = 6 |
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cv::IMWRITE_PNG_COMPRESSION = 16 |
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cv::IMWRITE_PNG_STRATEGY = 17 |
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cv::IMWRITE_PNG_BILEVEL = 18 |
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cv::IMWRITE_PXM_BINARY = 32 |
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cv::IMWRITE_EXR_TYPE = (3 << 4) + 0 |
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cv::IMWRITE_WEBP_QUALITY = 64 |
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cv::IMWRITE_PAM_TUPLETYPE = 128
|
|
cv::IMWRITE_TIFF_RESUNIT = 256
|
|
cv::IMWRITE_TIFF_XDPI = 257
|
|
cv::IMWRITE_TIFF_YDPI = 258
|
|
cv::IMWRITE_TIFF_COMPRESSION = 259 |
|
cv::IMWRITE_PAM_FORMAT_NULL = 0 |
|
cv::IMWRITE_PAM_FORMAT_BLACKANDWHITE = 1 |
|
cv::IMWRITE_PAM_FORMAT_GRAYSCALE = 2 |
|
cv::IMWRITE_PAM_FORMAT_GRAYSCALE_ALPHA = 3 |
|
cv::IMWRITE_PAM_FORMAT_RGB = 4
|
|
cv::IMWRITE_PAM_FORMAT_RGB_ALPHA = 5 |
|
cv::IMWRITE_PNG_STRATEGY_DEFAULT = 0 |
|
cv::IMWRITE_PNG_STRATEGY_FILTERED = 1 |
|
cv::IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY = 2 |
|
cv::IMWRITE_PNG_STRATEGY_RLE = 3 |
|
cv::IMWRITE_PNG_STRATEGY_FIXED = 4 |
|
numpy.identity(n, dtype = None) |
Return a identity matrix i.e. a square matrix with ones on the main diagonal. code. |
hotkey('i') |
Introduction |
.insert_rows() |
(code) |
.insert_cols |
For excel files: (code) |
.isMaximized |
(code) |
.isMinimized |
(code) |
glob.iglob() |
(code) |
.idf_ |
(code) |
.implicitly_wait() |
Different from time.sleep(), implicitly_wait(time_to_wait) is to specify the amount of time the WebDriver instance i.e. the driver should wait when searching for an element if it is not immediately present in the HTML DOM in-terms of SECONDS when trying to find an element or elements if they are not immediately available.
(code). |
iframe in webpage |
<Introduction> |
iat[] |
Introduction |
os.path.isabs() |
(code) |
os.path.isfile() |
(code) |
os.path.isdir() |
(code) |
os.path.islink() |
(code) |
os.path.ismount() |
(code) |
ImageFilter.BLUR()
ImageFilter.CONTOUR()
ImageFilter.DETAIL()
ImageFilter.EDGE_ENHANCE()
ImageFilter.EDGE_ENHANCE_MORE()
ImageFilter.EMBOSS()
ImageFilter.FIND_EDGES()
ImageFilter.SMOOTH()
ImageFilter.SMOOTH_MORE()
ImageFilter.SHARPEN()
ImageFilter.MaxFilter()
ImageFilter.MedianFilter()
ImageFilter.MinFilter()
ImageFilter.ModeFilter()
ImageFilter.GaussianBlur()
ImageFilter.GaussianBlur()
ImageFilter.BoxBlur()
ImageFilter.UnsharpMask()
ImageFilter.UnsharpMask() |
|
index("") |
In list. (code) |
.DataFrame() |
Introduction. .drop(),
index,
columns,
axes,
dtypes,
size,
shape,
ndim,
empty,
T,
values |
|
|
================================================================================= |