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Difference between Generator function and Normal function
- Normal function has only one return statement in the loop whereas generator function can use one or more yield statement in the loop.
- While calling the generator functions, the normal function take pause immediately and control has been transferred to the caller.
- Local variable and their states are remembered between successive calls of the functions.
- When the function terminates, StopIteration exception is raised automatically.
In the code section, incase of generator function, only yield statements are used in place of return statement and the remaining statements are just like normal function. There are some more points:
- Presence of yield statement shows that the function is not normal function but a generator
- Calling the function like normal functions, does not actually execute the function, but it creates an instance of the function.
- The next ( ) method, executes the code written up to first yield statement and then returns the value generated.
- When we call next () again, it will resume the processing of function counter, from the place where it was left last till the yield statement is met again.
Let’s take an example of producing squares of n numbers using iterator and generator.
Squares using generator
def Square (n):
for i in range (n):
yield i**2
The function can be invoked in following way
- for k in Square (6): print (k)
OUTPUT:
0
1
4
9
16
25
Same Code using iterator but replacing yield into return
def Square (n):
for i in range (n):
return i**2
Calling the function square
- for k in Square (6): print (k)
The above mentioned code results into
Traceback (most recent call last):
File “<pyshell#13>”, line 1, in <module>
for k in Square (6):
TypeError: ‘int’ object is not iterable.
It’s because here Square( ) will just return only one integer object not a series of values.
Use generator to produce Fibonacci series
def Fibonacci (max):
a, b = 0, 1
while a <= max:
yield a
a, b = b, a + b
- for i in Fibonacci (100): print (i)
0 1 1 2 3 5 8 13 21 34 55 89
The generator can also be used to return a list of values
- L = list (Fibonacci (100))
- print L
[0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89]
Advantages of using generator
- Generator functions are better in case of memory utilization and code performance because they allow the function to avoid doing all work at a time.
2 They provide a way to manually save the state during the running of loop. As the variables in function scope are saved and restored automatically.
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Advanced Pathology Reporting Software for Diagnostic Labs: Kalcee Lab Solutions
Managing pathology reports manually can be time-consuming and error-prone for diagnostic laboratories. As patient volumes increase, labs require a smart and efficient pathology reporting software that can automate report generation, streamline patient records, and ensure accurate test results.
This is where Kalcee Lab Solutions comes in. It is a modern pathology reporting software designed specifically for diagnostic labs to simplify report management, improve efficiency, and enhance patient experience. With advanced automation features, instant report sharing, and mobile accessibility, Kalcee Lab Solutions helps laboratories operate faster and more efficiently.
Key Features of Kalcee Lab Solutions Reporting Software
1. Super-Fast Report Generation
Kalcee Lab Solutions allows laboratories to generate professional and branded pathology reports within seconds. Reports are created with structured test values and reference ranges, ensuring clarity for doctors and patients while saving valuable time for lab staff.

2. Flexible Report Printing Facility
The software provides a convenient report printing option for laboratories.
Labs can print patient reports:
- With letterhead
- Without letterhead
This flexibility helps labs maintain professional documentation according to their reporting needs.
3. QR Code and Barcode Integration
Accuracy is crucial in pathology labs. Kalcee Lab Solutions integrates QR codes and barcode technology to simplify sample and report tracking.
4. Mobile App Compatibility
Modern patients expect easy access to their medical reports. Kalcee Lab Solutions offers mobile app compatibility for both Android and Apple devices. This enhances convenience and improves patient satisfaction.
5. One-Click Report Sharing
With Kalcee Lab Solutions, laboratories can share reports instantly with patients through WhatsApp in a single click. This feature eliminates delays in report delivery and ensures patients receive their reports quickly without visiting the lab again.
6. Customizable Test and Category Summaries The software allows laboratories to customize reports by adding or removing summaries for each test or category.

7. Customizable Test Packages
Diagnostic labs often offer health checkup packages. Kalcee Lab Solutions allows labs to create custom test packages such as:
- Full Body Checkup
- Fever Panel
- Thyroid Panel
- Diabetes Panel
These packages simplify test booking and improve operational efficiency.
8. Promotional Tools for Lab Growth
Apart from report management, Kalcee Lab Solutions also helps labs grow their business through promotional tools. Labs can promote:
- Health checkup packages
- Seasonal health offers
- Diagnostic services
Promotions can be sent directly to patients via SMS or WhatsApp in a single click, making marketing easier for laboratories.
In today’s digital healthcare environment, diagnostic laboratories must adopt advanced tools to stay competitive. A powerful pathology reporting software like Kalcee Lab Solutions enables labs to automate report generation, manage patient records, and deliver reports quickly.
With features like super-fast report generation, QR code tracking, mobile access, instant report sharing, and promotional tools, Kalcee Lab Solutions provides a complete solution for modern diagnostic laboratories. Improve your lab operations by booking a free 3-Day demo via calling on 9653590655 and deliver better patient services.