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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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Don't let this gap widen
Sans maîtrise de XlsxWriter pour automatiser les fichiers Excel avec Python, les développeurs et analystes gaspillent 12 heures par semaine en manipulations manuelles chronophages.
Cela génère des erreurs dans 35 % des rapports critiques, entraînant des coûts moyens de 4 500 € par incident pour corrections et retards.
Votre entreprise perd ainsi 20 % de productivité sur les projets data-driven, risquant des décisions erronées et une érosion de la compétitivité.
Chaque trimestre sans cette expertise, les pertes cumulées s’élèvent à 25 000 €, compromettant directement votre carrière et la croissance business.
The Maîtriser XlsxWriter pour l’automatisation des fichiers Excel avec Python training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Maîtriser XlsxWriter pour l’automatisation des fichiers Excel avec Python training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Maîtriser XlsxWriter pour l’automatisation des fichiers Excel avec Python training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Présentation de XlsxWriter, installation, création et écriture de classeurs et feuilles, ajout de données simples, sauvegarde de fichiers, gestion du format .xlsx. Exercices pratiques pour générer des tableaux de base et exporter des données Python.
Application de styles aux cellules (polices, couleurs, alignements), gestion des largeurs de colonnes et hauteurs de lignes, inclusion de mises en forme conditionnelles, création de formats personnalisés. Exemples d'automatisation du rendu de rapports standardisés.
Insertion de graphiques (courbes, barres, secteurs…), écriture de formules Excel dynamiquement, gestion de la validation des données et des listes déroulantes, protection des feuilles et verrouillage de cellules. Projet complet : génération automatisée d’un rapport mensuel avec graphiques et formules calculées automatiquement.
Target audience
Développeurs, analystes de données, ingénieurs, et informaticiens souhaitant automatiser la création et la manipulation de fichiers Excel sous Python
Prerequisites
Connaissances de base en Python et manipulation manuelle de fichiers Excel
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